7Baggers

IDT Corporation
(NYSE:IDT) 

IDT stock logo

IDT Corporation operates in the communications and payment industries in the United States and internationally. The company operates through two segments, Telecom & Payment Services, and net2phone. The Telecom & Payment Services Services segment offers national retail solutions, such as point of sal...

Founded: 1990
Full Time Employees: 1,245
Sector: Communication Services
Industry: Telecom Services

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    Unit: USD2026-04-30 2026-01-31 2025-10-31 2025-07-31 2025-04-30 2025-01-31 2024-10-31 2024-07-31 2024-04-30 2024-01-31 2023-10-31 2023-07-31 2023-04-30 2023-01-31 2022-10-31 2022-07-31 2022-04-30 2022-01-31 2021-10-31 2021-07-31 2021-04-30 2021-01-31 2020-10-31 2020-07-31 2020-04-30 2020-01-31 2019-10-31 2019-07-31 2019-04-30 2019-01-31 2018-10-31 2018-07-31 2018-04-30 2018-01-31 2017-10-31 2017-07-31 2017-04-30 2017-01-31 2016-10-31 2016-07-31 2016-04-30 2016-01-31 2015-10-31 2015-07-31 2015-04-30 2015-01-31 2014-10-31 2014-07-31 2014-04-30 2014-01-31 2013-10-31 2013-07-31 2013-04-30 2013-01-31 2012-10-31 2012-07-31 2012-04-30 2012-01-31 2011-10-31 2011-07-31 2011-04-30 2011-01-31 2010-10-31 2010-07-31 2010-04-30 2010-01-31 2009-10-31 2009-07-31 2009-04-30 2009-01-31 2008-10-31 2008-07-31 2008-04-30 2008-01-31 2007-10-31 2007-07-31 2007-04-30 2007-01-31 2006-10-31 2006-07-31 2006-04-30 2006-01-31 2005-10-31 2005-07-31 2005-04-30 2005-01-31 2004-10-31 2004-07-31 2004-04-30 2004-01-31 2003-10-31 2003-07-31 2003-04-30 2003-01-31 2002-10-31 2002-07-31 
                                                                                                    
      revenues
    315,713,000 320,516,000 322,752,000 316,594,000 301,985,000 303,349,000 309,566,000 308,832,000 299,643,000 296,098,000 301,205,000 303,807,000 299,295,000 313,936,000 321,816,000 328,563,000 328,353,000 337,058,000 370,083,000 389,968,000 373,831,000 339,766,000 343,425,000 360,344,000 321,336,000 323,890,000 340,245,000 356,128,000 341,255,000 349,473,000 362,316,000 392,647,000 365,410,000 395,883,000 393,555,000 394,987,000 370,035,000 367,556,000 369,151,000 368,075,000 355,154,000 382,454,000 390,578,000 405,796,000 383,930,000 394,173,000 412,878,000 420,686,000 403,761,000 406,423,000 420,670,000 411,126,000 397,221,000 411,685,000 400,585,000 384,891,000 379,719,000 365,449,000 376,777,000 399,629,000 396,964,000 401,512,000 357,372,000 356,025,000 355,423,000 362,672,000 327,329,000 279,829,000 388,989,000 437,291,000 441,354,000 479,951,000 453,248,000 476,737,000 468,054,000 492,557,000 485,356,000 512,500,000 522,326,000 417,073,000 589,058,000 615,702,000 623,099,000 623,253,000 606,704,000 608,846,000 629,719,000 611,213,000 565,664,000 526,973,000 513,055,000 485,739,000 454,870,000 450,767,000 443,171,000  
      direct cost of revenues
    193,210,000 199,239,000 204,573,000 202,099,000 190,023,000 191,239,000 201,939,000 206,639,000 202,599,000 198,699,000 206,777,000 211,453,000 210,250,000 222,394,000 231,636,000 237,914,000 247,565,000 257,325,000 291,625,000 310,932,000 300,797,000 269,145,000 273,174,000 282,993,000 258,839,000 262,716,000 279,461,000 295,354,000 282,791,000 291,178,000 304,693,000 325,134,000 307,165,000 337,229,000 336,510,000 337,062,000 314,704,000 310,913,000 313,029,000 309,139,000 293,220,000 319,724,000 324,511,000 339,311,000 316,508,000 328,737,000 343,807,000 349,312,000 332,376,000 335,258,000 350,319,000 344,632,000 331,178,000 -344,499,000 -335,264,000 2,215,007,000 -319,811,000 -306,365,000 -319,352,000 337,315,000 319,602,000 329,286,000 283,177,000 282,822,000 281,242,000 288,483,000 258,176,000 209,689,000 295,706,000 335,802,000 339,340,000 369,396,000 359,276,000 373,648,000 366,464,000 409,154,000 395,654,000 411,369,000 398,870,000 344,557,000 496,368,000 479,252,000 467,757,000 472,089,000 453,547,000 447,515,000 469,937,000 460,159,000 428,732,000 396,054,000 394,208,000 373,293,000 347,117,000 348,988,000 340,067,000  
      gross profit
    122,503,000 121,277,000 118,179,000 114,495,000 111,962,000 112,110,000 107,627,000 102,193,000 97,044,000 97,399,000 94,428,000                                           67,186,000 65,321,000 60,940,000 59,908,000 59,084,000 57,425,000                                      
      yoy
    9.41% 8.18% 9.80% 12.04% 15.37% 15.10% 13.98%                                               13.71% 13.75%                                          
      qoq
    1.01% 2.62% 3.22% 2.26% -0.13% 4.17% 5.32% 5.31% -0.36% 3.15%                                            2.86% 7.19% 1.72% 1.39% 2.89%                                       
      operating expenses:
                                                                                                    
      selling, general, and administrative
    78,843,000                                                                                                
      technology and development
    13,944,000 14,123,000 13,631,000 12,849,000 12,744,000 12,612,000 12,759,000 12,579,000 12,640,000                                                                                        
      severance
    107,000 227,000 204,000 298,000 190,000 233,000 177,000 50,000 779,000 345,000 525,000 477,000 145,000 213,000 100,000 49,000  29,000 38,000 13,000 184,000 143,000 113,000 1,789,000 602,000 486,000 626,000 885,000 553,000   337,000 3,658,000 195,000 439,000     6,278,000 232,000   237,000 6,226,000 351,000 1,549,000                                                  
      other operating expense
    -180,000 836,000  5,939,000 175,000 227,000  -96,000 3,231,000 294,000  -987,000 -4,764,000      -88,000    -252,000 -1,661,000 -234,000 -392,000 -2,775,000 -7,321,000 -120,000 -90,000 -195,000    -779,000   -889,000 -199,000                                                          
      total operating expenses
    92,714,000 94,032,000 87,253,000 92,614,000 85,376,000 83,793,000 83,987,000 82,055,000 85,612,000 81,382,000 77,263,000                                           62,083,000 59,743,000 58,315,000 56,608,000 56,902,000 57,235,000                                      
      income from operations
    29,789,000 27,245,000 30,926,000 21,881,000 26,586,000 28,317,000 23,640,000 20,138,000 11,432,000 16,017,000 17,165,000 11,960,000 10,377,000 18,181,000 20,226,000 19,168,000 13,328,000 13,814,000 13,773,000 16,945,000 13,872,000 12,923,000 13,253,000 14,220,000 3,792,000 1,323,000 -1,392,000 -6,579,000 2,749,000  1,282,000 10,468,000 -1,693,000  83,000 3,737,000 -6,502,000 3,128,000 5,186,000 6,225,000 5,676,000 6,377,000 7,925,000 7,237,000 2,470,000 3,735,000 79,607,000 5,813,000 9,170,000 7,574,000 7,283,000 4,184,000 14,726,000 5,252,000 5,228,000 2,625,000 2,162,000 4,032,000 -11,062,000 -3,467,000 6,231,000 8,105,000 11,000,000 7,802,000 16,576,000 7,630,000  4,374,000 -57,271,000 -8,750,000 -12,520,000 -79,299,000 -70,539,000 -52,850,000 4,342,000 -123,654,000 -47,992,000 -30,267,000 -15,468,000 -40,282,000 -90,975,000 -57,130,000 -27,843,000 -55,588,000 -23,751,000 -24,581,000 -11,916,000 -28,967,000 -58,366,000 -16,157,000 -18,441,000 -29,353,000 -37,899,000 -30,704,000 24,336,000  
      yoy
    12.05% -3.79% 30.82% 8.66% 132.56% 76.79% 37.72% 68.38% 10.17% -11.90% -15.13% -37.60% -22.14% 31.61% 46.85% 13.12% -3.92% 6.89% 3.92% 19.16% 265.82% 876.80% -1052.08% -316.14% 37.94%  -208.58% -162.85% -262.37%  1444.58% 180.12% -73.96%  -98.40% -39.97% -214.55% -50.95% -34.56% -13.98% 129.80% 70.74% -90.04% 24.50% -73.06% -50.69% 993.05% 38.93% -37.73% 44.21% 39.31% 59.39% 581.13% 30.26% -147.26% -175.71% -65.30% -50.25% -200.56% -144.44% -62.41% 6.23%  78.37% -128.94% -187.20%  -105.52% -18.81% -83.44% -388.35% -35.87% 46.98% 74.61% -128.07% 206.97% -47.25% -47.02% -44.45% -27.53% 283.04% 132.42% 133.66% 91.90% -59.31% 52.14% -35.38% -1.32% 54.00% -47.38% -175.78%      
      qoq
    9.34% -11.90% 41.34% -17.70% -6.11% 19.78% 17.39% 76.15% -28.63% -6.69% 43.52% 15.25% -42.92% -10.11% 5.52% 43.82% -3.52% 0.30% -18.72% 22.15% 7.34% -2.49% -6.80% 275.00% 186.62% -195.04% -78.84% -339.32%   -87.75% -718.31%   -97.78% -157.47% -307.86% -39.68% -16.69% 9.67% -10.99% -19.53% 9.51% 193.00% -33.87% -95.31% 1269.46% -36.61% 21.07% 4.00% 74.07% -71.59% 180.39% 0.46% 99.16% 21.42% -46.38% -136.45% 219.07% -155.64% -23.12% -26.32% 40.99% -52.93% 117.25%   -107.64% 554.53% -30.11% -84.21% 12.42% 33.47% -1317.18% -103.51% 157.66% 58.56% 95.67% -61.60% -55.72% 59.24% 105.19% -49.91% 134.04% -3.38% 106.29% -58.86% -50.37% 261.24% -12.39% -37.18% -22.55% 23.43% -226.17%   
      interest income
    1,561,000 1,640,000 1,708,000 1,780,000 1,566,000 1,354,000 1,428,000 1,568,000 1,162,000 1,195,000 844,000 1,118,000 709,000 810,000 509,000 -71,000 85,000 119,000 13,000 95,000 125,000 139,000 -41,000 518,000 56,000 195,000 272,000 304,000 177,000 186,000 108,000 218,000 204,000 286,000 362,000 349,000 295,000 309,000 301,000 280,000 244,000 534,000 158,000   -40,000    105,000 -25,000    109,000            -1,332,000 2,140,000 -2,092,000 -1,773,000 -932,000 -535,000 -301,000 3,224,000 2,378,000 4,551,000 4,762,000 5,153,000 3,603,000 2,419,000 1,719,000 2,099,000 3,081,000 4,072,000 5,332,000 5,415,000 5,488,000 5,829,000 5,062,000 4,766,000 6,658,000 4,750,000 6,721,000 6,865,000 7,759,000  
      other income
    904,000 186,000  633,250 2,608,000 207,000    2,534,000    1,613,000  -1,118,000 -5,068,000   2,308,000 3,815,000 3,170,000 -1,380,000 93,000 -2,144,000  234,000 1,176,000 360,000 496,000  -180,000 -712,000 370,000 -826,000 -748,000 -407,000 -419,000 2,392,000 2,772,000 120,000 -234,000 -610,000 -1,625,000 -1,352,000 967,000 1,323,000 -1,245,000 159,000 -3,065,000 -549,000 250,000 2,433,000 1,815,000 885,000 -963,000 -564,000 -429,000 189,000 -3,276,000 -1,571,000 -2,387,000 5,377,000 130,000 978,000 107,000  -2,829,000 1,141,000 -10,576,000 -21,202,000 -7,676,000 -8,348,000 -7,618,000 4,521,000 -242,000 30,643,000 365,000 -1,786,000                  
      income before income taxes
    32,254,000 29,071,000 32,167,000 20,415,000 30,760,000 29,878,000 24,785,000 20,420,000 9,321,000 19,746,000 12,423,000 12,605,000 10,704,000 20,604,000 16,893,000 17,979,000 8,345,000 10,984,000 -2,430,000 19,348,000 17,812,000 16,232,000 11,832,000 14,831,000 1,704,000 2,068,000 -886,000 -5,099,000 3,286,000  41,000 10,506,000 -2,201,000 176,000 -381,000 3,338,000 -6,614,000 3,018,000 7,879,000 9,277,000 6,040,000 6,677,000 7,473,000 21,641,500 1,064,000 4,662,000 80,840,000                                                  
      provision for income taxes
    -8,507,000 -6,247,000 -8,071,000 -5,441,500 -7,798,000 -7,665,000 -6,302,000 -2,729,500 -2,979,000 -3,992,000 -3,947,000 -3,148,500 -2,960,000 -5,295,000    -2,734,000    -3,027,000 -3,417,000   -1,164,000 -536,000    -1,189,000           -2,014,000 -2,898,000   -1,905,000 -486,000 -1,973,750 -3,595,000 -1,641,000 -2,659,000             -1,564,250 -3,465,000 -1,640,000 -1,152,000            -1,534,000 -788,000 -1,295,000   -2,782,750 -3,614,000 -3,551,000 -3,966,000          
      net income
    23,747,000 22,824,000 24,096,000 17,482,000 22,962,000 22,213,000 18,483,000 37,692,000 6,342,000 15,754,000 8,476,000 8,758,000 7,744,000 15,309,000 12,555,000 17,988,000 5,106,000 8,250,000 -2,345,000 38,873,000 36,398,000 13,205,000 8,415,000 21,551,000 385,000 904,000 -1,422,000 -3,168,000 4,157,000 489,000 -1,148,000 8,535,000 -3,230,000 1,690,000 -1,797,000 -9,458,000 -4,452,000 1,257,000 22,294,000 11,417,000 4,701,000 4,663,000 4,575,000 1,881,000 1,123,000 2,757,000 80,354,000 8,388,000 5,599,000 2,973,000 4,050,000 -3,343,000 9,124,000 3,495,000 4,168,000 37,480,000 3,449,000 2,929,000 -5,073,000 -1,480,000 5,822,000 3,190,000 15,839,000 7,520,000 12,491,000 3,919,000 -3,657,000 7,231,000 -63,436,000 -61,986,000 -37,258,000 -86,430,000 -82,211,000 -62,469,000 6,780,000 -112,407,000 -15,924,000 -26,965,000 213,920,000 -86,475,000 -8,619,000 -55,636,000 -27,924,000 -23,000 -14,333,000 -17,725,000 -11,733,000 -23,312,000 -76,849,000 18,416,000 -13,966,000 8,336,000 -9,303,000 -12,459,000 -4,091,000  
      yoy
    3.42% 2.75% 30.37% -53.62% 262.06% 41.00% 118.06% 330.37% -18.10% 2.91% -32.49% -51.31% 51.66% 85.56% -635.39% -53.73% -85.97% -37.52% -127.87% 80.38% 9354.03% 1360.73% -691.77% -780.27% -90.74% 84.87% 23.87% -137.12% -228.70% -71.07% -36.12% -190.24% -27.45% 34.45% -108.06% -182.84% -194.70% -73.04% 387.30% 506.96% 318.61% 69.13% -94.31% -77.58% -79.94% -7.27% 1884.05% -350.91% -38.63% -14.94% -2.83% -108.92% 164.54% 19.32% -182.16% -2632.43% -40.76% -8.18% -132.03% -119.68% -53.39% -18.60% -533.11% 4.00% -119.69% -106.32% -90.18% -108.37% -22.84% -0.77% -649.53% -23.11% 416.27% 131.67% -96.83% 29.99% 84.75% -51.53% -866.08% 375878.26% -39.87% 213.88% 138.00% -99.90% -81.35% -196.25% -15.99% -379.65% 726.07% -247.81% 241.38%      
      qoq
    4.04% -5.28% 37.83% -23.87% 3.37% 20.18% -50.96% 494.32% -59.74% 85.87% -3.22% 13.09% -49.42% 21.94% -30.20% 252.29% -38.11% -451.81% -106.03% 6.80% 175.64% 56.92% -60.95% 5497.66% -57.41% -163.57% -55.11% -176.21% 750.10% -142.60% -113.45% -364.24% -291.12% -194.05% -81.00% 112.44% -454.18% -94.36% 95.27% 142.86% 0.81% 1.92% 143.22% 67.50% -59.27% -96.57% 857.96% 49.81% 88.33% -26.59% -221.15% -136.64% 161.06% -16.15% -88.88% 986.69% 17.75% -157.74% 242.77% -125.42% 82.51% -79.86% 110.63% -39.80% 218.73% -207.16% -150.57% -111.40% 2.34% 66.37% -56.89% 5.13% 31.60% -1021.37% -106.03% 605.90% -40.95% -112.61% -347.38% 903.31% -84.51% 99.24% 121308.70% -99.84% -19.14% 51.07% -49.67% -69.67% -517.29% -231.86% -267.54% -189.61% -25.33% 204.55%   
      net income attributable to noncontrolling interests
    -2,134,000 -1,876,000 -1,734,000 -597,000 -1,270,000 -1,944,000 -1,234,000 -873,000 -791,000 -1,329,000 -817,000 -781,000 -854,000 -686,000     -133,000    -127,000    -91,000 692,000 -287,000 -300,000 -301,000 -293,000 -228,000  -295,000 -383,000 -323,000 -382,000 -376,000 -399,000 -464,000 -598,000 -382,000 -622,000 -558,000 -247,000 -199,000 -678,000 -582,000 -438,000 -527,000                                              
      net income attributable to idt corporation
    21,613,000 20,948,000 22,362,000 16,885,000 21,692,000 20,269,000 17,249,000 36,819,000 5,551,000 14,425,000 7,659,000 7,977,000 6,890,000 14,623,000 11,002,000 17,242,000 4,771,000 7,487,000 -2,478,000 38,731,000 36,348,000 13,108,000 8,288,000 21,493,000 518,000 932,000  -2,476,000 3,870,000 189,000  8,242,000 -3,458,000 1,516,000 -2,092,000 -9,841,000 -4,775,000 875,000 21,918,000 11,018,000 4,237,000 4,065,000 4,193,000 1,259,000 565,000 2,510,000 80,155,000 7,710,000 5,017,000 2,535,000 3,523,000 -3,651,000 8,691,000 2,953,000 3,614,000 37,329,000 2,989,000 2,656,000 -4,326,000 227,000 7,001,000 3,936,000 15,648,000 7,455,000 12,607,000 3,709,000                               
      earnings per share attributable to idt corporation common stockholders:
                                                                                                    
      basic
    0.87 0.84 0.89 0.67 0.86 0.81 0.68 1.45 0.22 0.57 0.3 0.32 0.27 0.57 0.43 0.67 0.18 0.29 -0.1 1.51 1.42 0.52 0.32  0.02 0.04  -0.09 0.15   0.33 -0.14 0.06 -0.08 -0.44 -0.21 0.04 0.97 0.48 0.19 0.18 0.18 0.91 0.02 0.11 3.52                                                  
      diluted
    0.87 0.84 0.89 0.67 0.86 0.8 0.68 1.45 0.22 0.57 0.3 0.31 0.27 0.57 0.43 0.66 0.18 0.28 -0.1 1.47 1.39 0.51 0.32  0.02 0.04  -0.09 0.15   0.33 -0.14 0.06 -0.08 -0.43 -0.21 0.04 0.96 0.48 0.19 0.18 0.18 0.895 0.02 0.11 3.47                                                  
      weighted-average number of shares used in calculation of earnings per share:
                                                                                                    
      basic
    24,893 25,048 25,183 25,188 25,165 25,161 25,204 25,241 25,345 25,175 25,178 25,517 25,518 25,510 25,603 25,791 25,901 25,652 25,566 25,495 25,530 25,362 25,534 26,278 26,371 26,320  25,293 26,263 24,816  24,655 24,675 24,643 24,628 23,182 23,054 22,768 22,712 22,765 22,635 22,799 22,935  23,034 22,818 22,755                                  95,070 95,858 98,161 97,049 97,756 95,635 95,208 87,920 91,065 85,618 82,627 80,176 80,262 79,725 79,436  
      diluted
    24,915 25,055 25,193 25,295 25,249 25,324 25,363 25,398 25,516 25,317 25,277 25,577 25,612 25,538 25,616 26,356 26,205 26,542 25,566 26,053 26,136 25,713 25,861 26,441 26,506 26,451  25,308 26,263 24,821  24,718 24,675 24,724 24,628 23,309 23,054 22,963 22,899 22,815 22,680 22,799 22,969  23,468 23,225 23,091                                  95,070 95,858 98,161 97,049 97,756 95,635 95,208 87,920 91,065 92,012 82,627 80,176 80,262 79,725 79,436  
      (i) stock-based compensation included in total operating expenses
    2,420 4,348  354 946                                                                                            
      selling, general and administrative
     78,846,000 74,007,000 73,528,000 72,267,000 70,721,000 71,051,000 69,522,000 68,962,000 80,743,000 77,222,000 74,300,000 68,574,000 68,153,000 65,864,000 66,533,000 62,772,000 61,070,000 60,113,000 56,876,000 55,148,000 54,298,000 52,140,000 54,993,000 52,630,000 53,789,000 53,480,000 53,396,000 49,518,000 50,900,000 50,552,000 50,686,000 50,136,000 52,358,000 50,071,000 49,335,000 46,196,000 47,325,000 45,438,000 48,917,000 51,594,000 51,054,000 53,090,000 54,055,000 53,792,000 57,394,000 56,999,000 58,346,000 55,548,000 57,285,000 57,755,000 51,615,000 55,229,000 56,399,000 55,226,000 53,254,000 51,254,000 51,552,000 51,783,000 57,238,000 62,696,000 60,325,000 57,588,000 54,204,000 52,625,000 54,667,000 57,099,000 53,935,000 74,169,000 72,412,000 94,944,000 95,208,000 118,551,000 117,765,000 117,686,000 162,200,000 115,438,000 110,209,000 113,811,000 86,030,000 152,968,000 166,851,000 154,404,000 145,086,000 134,901,000 143,777,000 139,851,000 137,483,000 132,016,000 116,001,000 106,603,000 104,966,000 104,967,000 109,791,000 109,238,000  
      operating expenses
                                                                                                    
      other operating income
      -589,000                                                                                              
      other expense
      -467,000    -283,000 -1,286,000 -3,273,000  -5,586,000 -652,500 -382,000  -3,842,000    -16,216,000            -1,349,000                                    -1,188,000                              
      (i) stock-based compensation included in total operating expenses:
      2,015                                                                                              
      (i) stock-based compensation included in:
                                                                                                    
      selling, general and administrative expense
         768 834 1,990 2,027                                                                                        
      technology and development expense
         95 78 32 91                                                                                        
      other operating gain
              -484,000   17,000 800,000     -819,000 595,000 1,207,000                                                                           
      (i) stock-based compensation included in selling, general and administrative expenses
             2,487  884.25 1,679 1,286 572 90 1,245 310  303.75 275 434 506 515 810 1,167 1,364 1,024 332 467 413 739 1,033 987 810 947 666 1,426 702 363 673 873 771 1,173 992 2,172 848 462 793 1,632 2,495 244 1,601 1,806 2,225 702 1,007  684   2,229      680 760 623 1,337 805.25  1,792 1,430 1,481 1,473  1,713                  
      (i) stock-based compensation included in selling, general and administrative expense
              771                                                                     5,304.5 6,823 7,309               
      costs and expenses:
                                                                                                    
      depreciation and amortization
               5,150,000 5,185,000 5,012,000 4,790,000 4,782,000 4,509,000 4,378,000 4,446,000 4,383,000 4,425,000 4,464,000 4,493,000 4,688,000 5,239,000 5,184,000 5,295,000 5,751,000 5,524,000 5,762,000 5,594,000 5,594,000 5,799,000 5,735,000 5,673,000 5,629,000 5,474,000 5,301,000 5,299,000 4,992,000 5,518,000 4,973,000 5,052,000 4,956,000 4,617,000 4,440,000 4,405,000 4,210,000 4,153,000 4,059,000 3,896,000 3,938,000 3,972,000 3,865,000 3,135,000 3,812,000 4,163,000 4,231,000 4,442,000 4,537,000 5,243,000 5,510,000 5,686,000 7,986,000 7,614,000 8,443,000 9,383,000 10,416,000 11,894,000 13,098,000 14,029,000 16,720,000 17,460,000 16,748,000 17,819,000 19,535,000 20,500,000 19,943,000 20,033,000 11,003,000 24,359,000 26,000,000 27,967,000 28,999,000 30,220,000 28,296,000 24,379,000 27,284,000 24,631,000 25,230,000 22,723,000 24,030,000 22,349,000 21,644,000 21,286,000  
      total costs and expenses
               291,380,000 284,154,000 295,772,000 302,390,000 309,278,000 314,846,000 322,802,000 356,222,000 372,204,000 360,554,000 328,050,000 329,920,000 344,463,000 317,310,000 322,175,000 338,862,000 355,386,000 338,386,000 347,840,000 360,839,000 381,751,000 366,758,000 395,517,000 392,693,000 392,026,000 366,374,000 363,539,000 363,766,000 369,326,000 350,564,000 375,751,000 382,653,000 398,559,000 381,143,000 390,922,000 408,416,000 414,499,000 394,591,000 399,199,000 414,246,000 406,792,000 392,096,000       402,031,000 390,733,000 398,276,000 348,892,000 349,322,000 347,832,000 355,042,000 327,174,000 275,447,000 448,866,000 446,041,000 453,874,000 549,681,000 523,787,000 529,587,000 503,712,000 616,211,000 533,348,000 542,767,000 537,794,000 457,355,000 680,033,000 672,832,000 650,942,000 678,841,000 630,455,000 633,427,000 641,635,000 640,180,000 624,030,000 543,130,000 531,496,000 515,092,000 492,769,000 481,471,000 418,835,000  
      benefit from income taxes
                  -4,338,000 9,000 -3,239,000  85,000 19,525,000 18,586,000   6,720,000 -1,319,000   1,931,000 871,000   -1,971,000 -1,029,000 1,514,000 -1,416,000 -12,796,000 2,162,000 -1,761,000 14,415,000     -583,000 59,000       -3,109,000 -7,592,000 -3,117,000 -2,054,000 36,532,000 2,285,000 676,000 3,263,000 2,828,000 2,557,000 -987,000 1,140,000     15,032,000 -1,353,000 -6,190,000 -2,968,000 -911,000 -2,193,000 -2,984,000 -3,835,000 -1,166,000 -638,000 -2,492,000    402,000 -2,862,000     1,836,000 -3,759,000 -2,927,000 -4,731,000 29,597,000 10,818,000 -16,312,000 -13,646,000  
      net (income) attributable to noncontrolling interests
                  -1,553,000 -307,750 -335,000 -763,000                                                                               
      other operating
                   -117,000 -179,000 -442,000                                                                               
      other (expense) income
                     -2,949,000                                                                               
      net loss attributable to noncontrolling interests
                       -142,000 -50,000 -97,000  -58,000 133,000                           -308,000 -433,000 -542,000 -554,000 -151,000 -460,000 -273,000 747,000 1,707,000 1,179,000 746,000 -191,000 -65,000 116,000 -210,000 176,000                              
      other income (expense)
                             550,000                                                                       
      net loss (income) attributable to noncontrolling interests
                             28,000                                                                       
      net loss attributable to idt corporation
                              -1,513,000    -1,449,000                                    -3,481,000                              
      basic and diluted loss per share attributable to idt corporation common stockholders
                              -0.06    -0.06                                                                  
      weighted-average number of shares used in calculation of basic and diluted loss per share
                              26,279    23,831                                                                  
      income (loss) from operations
                                 1,543,000                                     155,000                              
      income (loss) before income taxes
                                 2,225,000                                                                   
      (provision for) benefit from income taxes
                                 -1,736,000          -1,562,500 -1,339,000                                                        
      earnings (loss) per share attributable to idt corporation common stockholders:
                                                                                                    
      basic
                                 0.01                                                                   
      diluted
                                 0.01                                                                   
      other operating expenses
                                   -492,500 -345,000   -2,812,750 -10,163,000                                                            
      dividends declared per common share
                                   0.118 0.09 0.19 0.19 0.143 0.19 0.19 0.19 0.14 0.19 0.19 0.18 0.463 0.18 0.82 0.85 0.085 0.17 0.17  0.188   0.75 0.128 0.15 0.13 0.23 0.11  0.44              0.063 0.25                    
      gain on sale of interest in fabrix systems ltd.
                                           271,500 1,086,000   19,216,000 1,235,000 484,000 75,145,000                                                  
      research and development
                                                  1,656,000 2,631,000 2,514,000 2,597,000 2,276,000 2,248,000 1,717,000 1,819,000 1,382,000 1,249,000 1,191,000 1,119,000 1,010,000 2,941,000 3,192,000 2,102,000 2,441,000 2,247,000 2,269,000 1,383,000 2,109,000 1,103,000 1,548,000 4,741,000 1,644,000 1,759,000 8,885,000                        
      other operating losses
                                           -81,500               -350,000                                          
      loss on disposal of property, plant and equipment
                                             -326,000                                                       
      other operating gains
                                                -1,552,000   -374,000    -150,000 9,601,000 149,000   -1,138,000  -11,252,000 -1,065,000  4,869,000 2,520,000                                  
      interest expense
                                               25,000 -54,000  -90,000 -93,000 -135,000   -34,000 -443,000 -455,000  -714,000 -434,000 -1,350,000 -478,000 -1,065,000 -1,395,000 -1,541,000 -1,678,000 -1,414,000 -1,559,000 -1,957,000                               
      income from continuing operations before income taxes
                                                   4,475,000 9,194,000 4,614,000 6,709,000 4,400,000 16,716,000 6,612,000 6,222,000 948,000 1,164,000 2,253,000 -11,351,000 -7,808,000 3,265,000 4,177,000 14,699,000 6,518,000 15,995,000 5,780,000                               
      income from continuing operations
                                                   8,388,000 5,599,000 2,973,000 4,050,000 1,291,000 9,124,000 3,495,000 4,168,000 37,480,000 3,449,000 2,929,000 -8,088,000 -4,980,000 5,822,000 3,190,000 15,839,000 7,500,000 12,530,000 4,140,000  16,852,000 -60,397,000 -26,736,000 -37,258,000 -86,071,000 -81,726,000 -60,237,000 6,780,000    22,850,000   -58,651,000               
      loss from discontinued operations, net of tax
                                                                                                    
      amounts attributable to idt corporation common stockholders:
                                                                                                    
      loss from discontinued operations
                                                                   19,000  -177,000 -40,000         -1,791,250                     
      earnings per share attributable to idt corporation common stockholders:
                                                                                                    
      basic:
                                                                                                    
      weighted-average number of shares used in calculation of basic earnings per share
                                               22,903    22,009 22,680 21,572 21,038 20,876 20,905 20,829 20,807 20,717 21,041 20,492 20,365 20,565 20,627 20,565 20,544 20,451 20,523 20,563     72,960    79,624    85,132                  
      diluted:
                                                                                                    
      weighted-average number of shares used in calculation of diluted earnings per share
                                               23,247    22,937 23,023 22,743 22,912 22,315 22,360 22,089 22,084 22,060 22,084 21,811 20,365 22,482 22,585 22,460 22,378 21,546 21,878 21,453     72,960    80,228    88,062                  
      other operating gains (loss)
                                                     350,000 859,000       1,850,000                                       
      discontinued operations, net of tax:
                                                                                                    
      income from discontinued operations
                                                              1,015,000         -6,993,000 -3,039,000 -35,250,000         -7,165,000 -41,312,000 -1,583,000 3,015,000               
      income on sale of discontinued operations
                                                              2,000,000                                      
      total discontinued operations
                                                              3,015,000     20,000 -39,000 -221,000 -140,000 -9,621,000 -3,039,000 -35,250,000  -359,000 -485,000 -2,232,000  7,000,000   191,070,000 -41,875,000 79,049,000                
      severance and other charges
                                                                 1,053,000                                   
      ((i) stock-based compensation included in selling, general and administrative expenses
                                                             932                                       
      discontinued operations, net of tax
                                                                                                    
      (i) (i) stock-based compensation included in selling, general and administrative expenses
                                                               1,090 1,768                                    
      restructuring and severance charges
                                                                          2,017,000 5,179,750 16,537,000 2,439,000 1,743,000 2,020,500 1,756,000                    
      loss on sale of discontinued operations
                                                                   -57,500 -39,000 -44,000 -147,000                              
      bad debt
                                                                   1,673,000 1,194,000 462,000 448,000 507,000 2,820,000 3,146,000 1,900,000 21,130,000 3,078,000 18,987,000                       
      impairments
                                                                   -25,250 5,000 -28,000  -1,793,000 62,120,000                            
      restructuring charges
                                                                   1,138,000 2,883,000 1,632,000  1,590,000 609,000                            
      gains on settlements
                                                                   2,246,250 8,985,000                                
      gain on sale of interest in amso, llc
                                                                       -8,000 2,606,000                            
      (i)stock-based compensation included in selling, general and administrative expenses
                                                                     685 1,205                              
      restructuring and impairment charges
                                                                      -41,000   16,842,000        1,246,000 5,080,000 15,765,000 6,338,000 729,000 814,000 19,220,000 3,577,000 8,780,000 2,635,000 13,137,000 39,879,000        
      loss from continuing operations before income taxes
                                                                      -2,365,000                              
      loss from continuing operations
                                                                      -3,517,000         -119,407,000 -15,924,000 -26,965,000  -44,600,000 -87,668,000                
      income (loss) from discontinued operations
                                                                      7,000                              
      basic and diluted:
                                                                                                    
      weighted-average number of shares used in calculation of basic and diluted earnings per share
                                                                      20,190 22,542 22,052 22,872   75,014 75,022   81,357 80,728                   
      arbitration award income
                                                                                                    
      income from continuing operations before minority interests and income taxes
                                                                       3,685,000 -58,222,000 -21,099,000 -34,654,000 -87,510,000 -79,188,000 -57,244,000 11,241,000   -21,831,000 28,102,000   -52,142,000               
      minority interests
                                                                       -1,865,000 -822,000 553,000 364,000 2,350,000 -345,000 -9,000 -626,000 -1,121,000 -2,699,000 -2,642,000 -3,718,000 -4,935,000 -2,935,000 -6,911,000 -1,396,000 546,000 359,000 -805,000 -2,683,000 -3,658,000 -18,026,000 402,000 -13,035,000 3,918,000 -1,003,000 -517,000 46,467,000  
      earnings per share:
                                                                                                    
      arbitration award
                                                                           10,000,000   40,000,000               21,618,000       
      gain on sale of u.k.-based toucan business
                                                                                 2,918,000 41,753,000                  
      gain on sale of discontinued operations
                                                                           -359,000 -485,000 -2,232,000  7,000,000   198,235,000 -563,000 80,632,000                
      loss from continuing operations before minority interests and income taxes
                                                                               -119,345,000 -12,587,000   -40,241,000 -83,438,000                
      investment and other income
                                                                                   -2,378,000 5,818,000 2,889,000 1,096,000 51,714,000 7,341,000 5,797,000 1,344,000 1,648,000 -1,760,000 1,296,000 15,583,000 38,000 -10,362,000 -3,834,000 -1,169,000  
      discontinued operations
                                                                                                    
      income before minority interests and income taxes
                                                                                      -23,666,000   -13,369,000 -5,084,000   20,941,000 3,800,000      
      net income:
                                                                                                    
      basic
                                                                                      -0.28   -0.19    0.22       
      diluted
                                                                                      -0.28   -0.19    0.2       
      non-cash compensation
                                                                                       13,447,000 8,210,000 5,059,000 4,833,000 2,117,000 -1,228,000 5,012,000 3,591,000 8,524,000 16,629,000    
      other income:
                                                                                                    
      gain on sale of subsidiary stock
                                                                                             9,418,000  5,605,500 22,422,000    
      loss before minority interests and income taxes
                                                                                       -7,382,750 -11,078,000   -7,580,750 -55,064,000        
      loss per share:
                                                                                                    
      net loss:
                                                                                                    
      basic
                                                                                       -0.115 -0.15  -0.12 -0.25 -0.84  -0.17 -0.08 -0.12 -0.16 -0.05  
      diluted
                                                                                       -0.115 -0.15  -0.12 -0.25 -0.84  -0.17 -0.08 -0.12 -0.16 -0.05  
      weighted-average number of shares used in calculation of loss per share:
                                                                                                    
      basic
    24,893 25,048 25,183 25,188 25,165 25,161 25,204 25,241 25,345 25,175 25,178 25,517 25,518 25,510 25,603 25,791 25,901 25,652 25,566 25,495 25,530 25,362 25,534 26,278 26,371 26,320  25,293 26,263 24,816  24,655 24,675 24,643 24,628 23,182 23,054 22,768 22,712 22,765 22,635 22,799 22,935  23,034 22,818 22,755                                  95,070 95,858 98,161 97,049 97,756 95,635 95,208 87,920 91,065 85,618 82,627 80,176 80,262 79,725 79,436  
      diluted
    24,915 25,055 25,193 25,295 25,249 25,324 25,363 25,398 25,516 25,317 25,277 25,577 25,612 25,538 25,616 26,356 26,205 26,542 25,566 26,053 26,136 25,713 25,861 26,441 26,506 26,451  25,308 26,263 24,821  24,718 24,675 24,724 24,628 23,309 23,054 22,963 22,899 22,815 22,680 22,799 22,969  23,468 23,225 23,091                                  95,070 95,858 98,161 97,049 97,756 95,635 95,208 87,920 91,065 92,012 82,627 80,176 80,262 79,725 79,436  
      settlement of litigation
                                                                                                    
      equity in loss of affiliates
                                                                                               -614,000  -1,615,000 -2,196,000  
      restructuring, severance and impairment charges
                                                                                             833,000  4,279,000 1,707,000 653,000   
      settlement by net2phone of litigation
                                                                                                 395,000   
      restructuring, severance, and impairment charges
                                                                                              4,371,000    6,673,000  
      loss before minority interests, income taxes and cumulative effect of accounting change
                                                                                               -4,919,000 -19,118,000 -29,288,000   
      loss before cumulative effect of accounting change
                                                                                               -6,463,250 -9,303,000 -12,459,000 -4,091,000  
      cumulative effect of accounting change, net of income taxes of 3,525
                                                                                                    
      loss before cumulative effect of accounting change:
                                                                                                    
      basic
                                                                                               -0.08 -0.12 -0.16 -0.05  
      diluted
                                                                                               -0.08 -0.12 -0.16 -0.05  
      cumulative effect of accounting change, net of income taxes:
                                                                                                    
      basic
                                                                                                    
      diluted
                                                                                                    
      gain on settlement of litigation
                                                                                                  -58,429,000  
      income before minority interests, income taxes and cumulative effect of accounting change
                                                                                                  28,730,000  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-04-30 2026-01-31 2025-10-31 2025-07-31 2025-04-30 2025-01-31 2024-10-31 2024-07-31 2024-04-30 2024-01-31 2023-10-31 2023-07-31 2023-04-30 2023-01-31 2022-10-31 2022-07-31 2022-04-30 2022-01-31 2021-10-31 2021-07-31 2021-04-30 2021-01-31 2020-10-31 2020-07-31 2020-04-30 2020-01-31 2019-10-31 2019-07-31 2019-04-30 2019-01-31 2018-10-31 2018-07-31 2018-04-30 2018-01-31 2017-10-31 2017-07-31 2017-04-30 2017-01-31 2016-10-31 2016-07-31 2016-04-30 2016-01-31 2015-10-31 2015-07-31 2015-04-30 2015-01-31 2014-10-31 2014-07-31 2014-04-30 2014-01-31 2013-10-31 2013-07-31 2013-04-30 2013-01-31 2012-10-31 2012-07-31 2012-04-30 2012-01-31 2011-10-31 2011-07-31 2011-04-30 2011-01-31 2010-10-31 2010-07-31 2010-04-30 2010-01-31 2009-10-31 2009-07-31 2009-04-30 2009-01-31 2008-10-31 2008-07-31 2008-04-30 2008-01-31 2007-10-31 2007-07-31 2007-04-30 2007-01-31 2006-10-31 2006-07-31 2006-04-30 2006-01-31 2005-10-31 2005-07-31 2005-04-30 2005-01-31 2004-10-31 2004-07-31 2004-04-30 2004-01-31 2003-10-31 2003-07-31 2003-04-30 2003-01-31 2002-10-31 2002-07-31 
                                                                                                      
        assets
                                                                                                      
        current assets:
                                                                                                      
        cash and cash equivalents
      214,957,000 210,183,000 189,273,000 226,505,000 199,948,000 142,152,000 148,019,000 164,557,000 139,773,000 141,081,000 121,668,000 103,637,000 90,722,000 117,811,000 107,895,000 98,352,000 97,139,000 104,268,000 114,543,000 107,147,000 84,017,000 79,481,000 74,082,000 84,860,000 51,786,000 61,091,000 62,183,000 80,168,000 79,326,000 74,445,000 59,313,000 68,089,000 50,153,000 54,055,000 52,755,000 90,344,000 71,452,000 77,524,000 91,928,000 109,537,000 101,135,000 99,514,000 105,472,000 110,361,000 114,754,000 133,141,000 168,202,000 153,823,000 147,027,000 138,161,000 150,822,000 146,960,000 152,081,000 150,634,000 166,141,000 151,504,000 156,470,000 130,392,000 129,114,000 254,253,000 269,255,000 252,056,000 226,888,000 221,753,000 215,471,000 174,183,000 166,189,000 111,255,000 126,095,000 132,849,000 122,401,000 169,019,000 128,877,000 149,965,000 136,497,000 153,845,000 274,616,000 340,250,000 302,190,000 119,109,000 126,363,000 48,978,000 169,868,000 171,959,000 167,044,000 161,242,000 144,433,000 142,177,000 161,651,000 188,485,000 141,465,000 99,046,000 243,415,000 162,010,000 315,830,000 351,248,000 
        restricted cash and cash equivalents
      128,385,000 126,745,000 123,894,000 115,327,000 123,129,000 105,554,000 95,194,000 90,899,000 93,072,000 93,231,000 86,785,000 95,186,000 94,321,000 89,867,000 90,880,000 91,210,000 100,957,000 116,284,000 107,317,000 119,769,000 110,992,000 109,858,000 114,046,000 116,362,000 114,667,000 172,003,000 190,218,000 177,031,000 162,848,000        93,250,000 89,420,000 81,133,000 98,822,000 99,846,000 88,792,000 81,688,000               8,497,000 6,333,000 6,581,000 6,974,000 6,876,000 11,147,000 11,831,000 13,776,000 19,671,000 15,214,000 64,992,000 58,671,000 53,289,000 22,110,000                          
        debt securities
      26,557,000 25,607,000 25,186,000 21,649,000 18,683,000 23,852,000 27,274,000 23,438,000 29,384,000 31,419,000 33,242,000 42,414,000 41,987,000 29,777,000 19,811,000 22,303,000 22,706,000 15,490,000 13,633,000 14,012,000 16,852,000 21,501,000 23,890,000 18,363,000 12,948,000 8,750,000 9,894,000 2,534,000 301,000 1,051,000 2,237,000                                                                  
        equity investments
      9,913,000 10,388,000 5,544,000 5,637,000 5,187,000 5,091,000 5,071,000 5,009,000 4,844,000 5,076,000 4,761,000 6,198,000 5,776,000 9,213,000 9,369,000 17,091,000 16,179,000 28,494,000 31,144,000 42,434,000 37,586,000 24,346,000 21,036,000 5,964,000 5,716,000 5,890,000 5,710,000 5,688,000 8,350,000 7,754,000 7,827,000                                                                  
        trade accounts receivable, net of allowance for credit losses of 8,039 at april 30, 2026 and 9,097 at july 31, 2025
      41,750,000                                                                                                
        settlement assets, net of reserve of 1,816 at april 30, 2026 and 1,367 at july 31, 2025
      35,033,000                                                                                                
        disbursement prefunding
      96,396,000 45,598,000 75,953,000 37,097,000 43,381,000 57,676,000 52,041,000 30,736,000 36,626,000 27,749,000 35,733,000 30,113,000 40,428,000 28,098,000 28,356,000 21,057,000 37,111,000 29,226,000 23,969,000 27,656,000                                                                             
        prepaid expenses
      8,889,000 11,588,000 12,439,000 14,505,000 13,837,000 15,989,000 12,686,000 17,558,000 20,046,000 23,523,000 19,502,000 16,638,000 15,575,000 14,611,000 15,057,000 17,526,000 16,676,000 17,408,000 17,130,000 13,694,000 45,960,000 34,671,000 28,042,000 33,115,000 32,713,000 25,451,000 27,809,000 20,276,000 22,856,000 20,432,000 23,132,000 19,550,000 16,273,000 15,915,000 15,796,000 14,506,000 15,446,000 14,994,000 15,093,000 15,189,000 16,442,000 13,769,000 15,797,000 17,304,000 18,400,000 16,253,000 17,762,000 21,799,000 19,823,000 19,371,000 18,268,000 19,175,000 22,210,000 19,517,000 19,363,000 18,800,000 16,679,000 16,986,000 17,990,000 24,078,000 23,174,000 21,300,000 21,502,000 25,476,000 14,509,000 16,697,000 18,829,000 18,034,000 16,351,000 16,718,000 22,801,000 23,881,000 20,465,000 24,966,000 28,782,000 28,920,000                     
        other current assets
      30,829,000 30,659,000 29,203,000 28,702,000 25,865,000 24,914,000 24,627,000 25,927,000 24,385,000 30,905,000 27,034,000 28,394,000 35,211,000 36,559,000 31,834,000 30,773,000 27,442,000 22,582,000 26,491,000 16,779,000 15,959,000 19,926,000 17,004,000 19,302,000 26,686,000 30,104,000 26,964,000 24,704,000 26,706,000 28,078,000 34,333,000 28,517,000 26,608,000 30,733,000 29,961,000 18,749,000 18,951,000 14,228,000 13,345,000 13,273,000 14,392,000 15,530,000 13,688,000 14,344,000 11,981,000 10,377,000 12,563,000 12,381,000 11,377,000 13,000,000 13,306,000 12,730,000 12,120,000 11,700,000 16,075,000 17,436,000 18,270,000 13,027,000 10,871,000 18,493,000 18,641,000 16,903,000 19,457,000 15,084,000 16,065,000 18,378,000 18,786,000 18,802,000 32,510,000 45,399,000 68,291,000 70,416,000 54,074,000 91,675,000 74,263,000 60,452,000 104,829,000 78,316,000 74,969,000 106,319,000 145,924,000 128,570,000 137,970,000 135,799,000 112,352,000 118,309,000 100,883,000 106,976,000 106,613,000 92,139,000 80,893,000 81,304,000 88,199,000 85,302,000 77,901,000 65,291,000 
        total current assets
      592,709,000 572,800,000 550,529,000 520,303,000 498,274,000 462,134,000 431,723,000 422,525,000 408,532,000 407,576,000 382,175,000 387,068,000 389,962,000 373,541,000 361,077,000 362,627,000 371,091,000 386,999,000 385,490,000 388,135,000 354,049,000 341,399,000 325,282,000 322,132,000 291,916,000 355,461,000 373,741,000 368,461,000 346,403,000 341,253,000 323,575,000 328,881,000 314,282,000 357,257,000 342,418,000 371,117,000 327,028,000 304,903,000 318,673,000 339,053,000 336,757,000 323,488,000 327,556,000 341,188,000 332,743,000 334,121,000 358,537,000 338,865,000 310,935,000 304,014,000 298,696,000 290,304,000 293,092,000 281,173,000 292,198,000 288,658,000 272,169,000 263,031,000 258,273,000 434,434,000 450,091,000 435,741,000 397,706,000 381,114,000 368,249,000 349,729,000 343,344,000 376,620,000 394,073,000 435,995,000 471,713,000 575,983,000 550,599,000 608,594,000 693,808,000 803,137,000 965,711,000 1,029,609,000 1,061,702,000 1,243,171,000 1,053,892,000 1,108,563,000 1,224,484,000 1,263,510,000 1,263,767,000 1,295,955,000 1,278,622,000 1,330,408,000 1,309,966,000 1,321,990,000 1,216,435,000 1,228,322,000 1,259,000,000 1,287,170,000 1,312,278,000 1,201,423,000 
        property, plant, and equipment
      41,010,000 40,865,000 39,765,000 38,869,000 38,980,000 38,380,000 38,944,000 38,652,000 38,515,000 38,713,000 38,802,000 38,655,000 39,083,000 38,303,000 37,425,000 36,866,000 33,447,000 31,639,000 30,870,000 30,829,000                                                                             
        goodwill
      26,600,000 26,639,000 26,548,000 26,488,000 26,454,000 26,149,000 26,309,000 26,288,000 26,254,000 26,318,000 26,311,000 26,457,000 26,596,000 26,547,000 26,250,000 26,380,000 26,490,000 15,081,000 14,798,000 14,897,000 14,943,000 14,843,000 12,808,000 12,858,000 12,566,000 12,613,000 11,214,000 11,209,000 11,223,000 11,273,000 11,246,000 11,315,000 11,387,000 11,447,000 11,303,000 11,326,000 11,168,000 11,137,000 11,179,000 11,218,000 13,747,000 13,452,000 14,394,000 14,388,000 14,421,000 14,446,000 14,679,000 14,830,000 14,910,000 14,855,000 14,881,000 14,807,000 14,778,000 14,880,000 14,837,000 14,614,000 14,923,000 14,785,000 14,943,000 18,675,000 18,757,000 18,532,000 18,594,000 18,429,000 18,668,000 17,236,000 17,423,000 17,275,000 12,355,000 72,102,000 73,982,000 74,509,000 100,805,000 101,801,000 101,719,000 101,515,000 99,978,000 101,383,000 97,090,000 105,577,000 166,880,000 145,688,000 111,188,000 110,966,000 128,320,000 92,275,000 92,215,000 89,534,000 80,963,000 67,198,000 41,859,000 41,651,000 34,424,000 34,302,000 34,689,000 32,702,000 
        other intangibles
      4,177,000 4,476,000 4,739,000 5,056,000 5,372,000 5,583,000 5,947,000 6,285,000 6,591,000 7,026,000 7,215,000 8,196,000 8,483,000 8,985,000 9,103,000 9,609,000 10,041,000 6,940,000 7,312,000 7,578,000 6,235,000 6,289,000 3,878,000 3,959,000 3,913,000 4,206,000 4,110,000 4,196,000 4,212,000 4,150,000 4,238,000      691,000 676,000 740,000 843,000 958,000 1,050,000 1,177,000 1,277,000 1,382,000 1,490,000 1,615,000 1,742,000 1,885,000 1,407,000 1,552,000 1,390,000 1,449,000 1,602,000 1,755,000 1,907,000 2,092,000 2,279,000 2,470,000 2,661,000 2,879,000 3,104,000 3,358,000 3,675,000                                 
        operating lease right-of-use assets
      1,247,000 1,455,000 1,644,000 1,878,000 2,013,000 2,498,000 3,101,000 3,273,000 4,370,000 5,079,000 4,910,000 5,540,000 6,141,000 6,894,000 6,737,000 7,210,000 7,919,000 7,100,000 7,768,000 7,671,000 8,363,000 8,794,000 9,435,000 9,490,000 10,307,000 10,981,000 11,597,000                                                                      
        deferred income tax assets
      18,200,000 18,678,000 18,779,000 18,790,000 16,106,000 22,333,000 29,523,000 35,008,000 15,270,000 18,313,000 20,539,000 24,101,000 27,501,000 28,913,000 33,029,000 36,701,000 36,598,000 39,539,000 41,686,000 41,502,000 22,530,000 2,832,000 5,405,000 8,512,000 1,795,000 3,120,000 4,110,000 4,589,000 2,825,000 2,882,000 4,598,000 5,668,000 7,318,000 8,653,000 10,524,000 11,841,000 24,572,000 22,450,000 24,033,000 9,554,000 7,984,000 8,654,000                             2,106,000 2,300,000 233,996,000 233,856,000 218,468,000                      
        other assets
      8,207,000 8,199,000 8,259,000 8,161,000 6,805,000 11,903,000 11,995,000 11,546,000 11,140,000 11,195,000 10,944,000 10,919,000 10,197,000 10,641,000 10,156,000 10,275,000 10,365,000 10,241,000 10,318,000 10,389,000 9,747,000 9,332,000 8,881,000 8,905,000 12,108,000 12,183,000 12,054,000 11,574,000 11,860,000 6,680,000 5,634,000 5,326,000 5,433,000 8,616,000 3,774,000 3,657,000 7,672,000 7,372,000 7,387,000 7,592,000 7,566,000 7,513,000 12,548,000 12,688,000 14,077,000 18,002,000 18,309,000 14,715,000 14,981,000 13,902,000 14,001,000 11,152,000 10,065,000 9,811,000 12,289,000 12,025,000 8,829,000 10,368,000 11,009,000 11,074,000 10,221,000 10,312,000 8,957,000 9,310,000 10,900,000 11,841,000 12,270,000 13,220,000 19,281,000 21,027,000 66,066,000 70,520,000 87,219,000 96,562,000 97,492,000 78,465,000 47,352,000 47,500,000 47,608,000 47,639,000 198,341,000 169,120,000 164,284,000 130,045,000 106,311,000 59,738,000 77,530,000 70,237,000 58,476,000 76,006,000 64,616,000 87,367,000 54,928,000 47,771,000 44,581,000 38,758,000 
        total assets
      698,029,000 678,291,000 654,913,000 626,203,000 600,908,000 575,728,000 554,634,000 550,095,000 517,302,000 521,778,000 499,046,000 510,810,000 518,226,000 500,511,000 490,693,000 497,094,000 503,270,000 505,894,000 507,729,000 512,655,000 461,899,000 424,571,000 405,946,000 404,750,000 371,610,000 439,712,000 459,037,000 443,703,000 419,898,000 416,140,000 399,846,000 399,597,000 387,894,000 504,229,000 488,172,000 518,963,000 484,836,000 459,366,000 471,656,000 469,658,000 469,278,000 455,843,000 469,336,000 485,682,000 481,560,000 480,403,000 504,335,000 480,931,000 450,955,000 444,998,000 441,281,000 435,407,000 446,407,000 441,117,000 455,715,000 451,114,000 401,329,000 392,859,000 393,973,000 568,166,000 581,268,000 568,183,000 532,846,000 517,795,000 513,493,000 501,217,000 504,094,000 559,620,000 635,902,000 747,587,000 867,995,000 1,002,975,000 1,333,454,000 1,414,986,000 1,503,402,000 1,367,311,000 1,471,449,000 1,528,282,000 1,567,686,000 1,762,839,000 1,835,740,000 1,834,430,000 1,948,874,000 1,977,590,000 1,926,633,000 1,870,508,000 1,864,561,000 1,874,357,000 1,833,404,000 1,864,474,000 1,711,862,000 1,732,342,000 1,721,493,000 1,716,385,000 1,731,442,000 1,607,920,000 
        liabilities, redeemable noncontrolling interest, and stockholders' equity
                                                                                                      
        current liabilities:
                                                                                                      
        trade accounts payable
      15,229,000 16,648,000 14,582,000 19,435,000 17,250,000 22,482,000 23,647,000 24,773,000 23,976,000 21,514,000 24,469,000 22,231,000 29,715,000 23,229,000 31,670,000 29,080,000 27,817,000 23,800,000 31,615,000 24,502,000 31,386,000 36,368,000 31,261,000 31,147,000 27,738,000 32,800,000 37,159,000 37,077,000 38,256,000 35,288,000 56,441,000 45,124,000 23,538,000 37,071,000 47,220,000 40,989,000 36,016,000 32,237,000 33,186,000 30,253,000 26,695,000 28,687,000 30,942,000 29,140,000 25,657,000 30,186,000 27,814,000 42,135,000 37,398,000 30,442,000 33,692,000 39,323,000 33,120,000 33,798,000 37,955,000 39,845,000 41,150,000 41,310,000 36,150,000 58,806,000 59,647,000 59,873,000 53,639,000 52,957,000 48,908,000 57,321,000 62,330,000 67,474,000 54,816,000 56,385,000 54,088,000 82,976,000 65,740,000 56,856,000 60,252,000 54,445,000 61,177,000 71,556,000 67,652,000 82,327,000 89,937,000 86,430,000 98,862,000 115,999,000 129,152,000 119,593,000 135,260,000 140,296,000 128,891,000 121,993,000 70,046,000 106,836,000 97,760,000 122,335,000 125,537,000 121,529,000 
        accrued expenses
      90,548,000 90,030,000 91,871,000 97,295,000 91,408,000 89,472,000 92,821,000 103,176,000 99,335,000 107,181,000 100,107,000 110,796,000 109,177,000 110,580,000 107,374,000 117,109,000 118,285,000 122,372,000 120,440,000 129,085,000 126,119,000 126,425,000 122,498,000 125,544,000 118,065,000 125,533,000 121,058,000 127,834,000 115,308,000 119,206,000 120,843,000 129,818,000 125,075,000 113,154,000 109,155,000 125,359,000 120,323,000 101,316,000 119,212,000 117,434,000 119,845,000 122,190,000 132,345,000 139,272,000 142,161,000 137,920,000 142,002,000 142,528,000 137,163,000 137,083,000 148,205,000 145,432,000 151,000,000 157,646,000 159,082,000 161,266,000 164,995,000 157,524,000 155,380,000 174,092,000 154,953,000 152,921,000 132,650,000 143,822,000 147,143,000 145,105,000 139,608,000 160,131,000 159,824,000 180,896,000 179,989,000 203,487,000 219,057,000 240,960,000 238,487,000 288,017,000 234,639,000 249,397,000 269,020,000 260,087,000 283,453,000 254,257,000 255,445,000 231,416,000 220,486,000 227,093,000 214,141,000 213,116,000 201,985,000 183,066,000 207,477,000 179,665,000 173,601,000 142,599,000 149,857,000 124,437,000 
        deferred revenue
      26,207,000 27,022,000 28,627,000 27,726,000 27,513,000 28,384,000 29,321,000 30,364,000 32,070,000 33,803,000 34,042,000 35,343,000 33,910,000 34,998,000 35,383,000 36,531,000 39,054,000 40,592,000 41,299,000 42,293,000 42,771,000 39,189,000 39,952,000 40,114,000 37,808,000 39,293,000 40,739,000 42,479,000 40,681,000 41,352,000 45,116,000 55,003,000 68,359,000 71,789,000 74,849,000 76,451,000 79,124,000 83,835,000 83,764,000 86,178,000 88,570,000 86,269,000 86,262,000 86,302,000 86,050,000 87,753,000 88,488,000 101,165,000 99,245,000 97,816,000 95,976,000 91,227,000 89,923,000 88,155,000 85,065,000 84,588,000 80,296,000 77,888,000 74,278,000 78,852,000 82,205,000 80,490,000 83,608,000 69,186,000 71,934,000 70,154,000 71,195,000 69,236,000 69,305,000 67,860,000 76,567,000 88,618,000 94,268,000 100,384,000 113,124,000 112,757,000 114,869,000 123,693,000 137,278,000 134,286,000 144,708,000 146,784,000 145,034,000 144,248,000 145,200,000 127,610,000 130,573,000 140,755,000 141,318,000 146,406,000 146,509,000 145,343,000 120,836,000 122,073,000 119,111,000 112,183,000 
        customer fund deposits
      130,081,000                                                                                                
        settlement liabilities
      17,125,000 18,547,000 15,105,000 13,922,000 14,105,000 16,975,000 12,710,000 21,654,000 22,853,000 15,789,000 19,268,000 21,495,000                                                                                     
        other current liabilities
      28,846,000 28,059,000 30,306,000 19,910,000 15,121,000 16,157,000 16,373,000 16,374,000 15,937,000 19,194,000 18,507,000 17,761,000 42,762,000 32,215,000 34,715,000 36,588,000 35,103,000 30,744,000 32,223,000 27,930,000 16,345,000 14,646,000 12,497,000 12,073,000 10,860,000 10,093,000 9,180,000 6,652,000 7,230,000 6,557,000 8,817,000 8,269,000 4,235,000 4,683,000 5,272,000 4,659,000 4,942,000 5,557,000 4,168,000 13,534,000 3,659,000 3,563,000 3,161,000 3,000,000 3,367,000 4,119,000 5,296,000 5,468,000 3,987,000 4,285,000 5,876,000 4,829,000 3,709,000 3,682,000 7,219,000 3,245,000 3,313,000 2,690,000 2,732,000 3,378,000 8,157,000 7,732,000 6,588,000 2,272,000 2,022,000 2,713,000 5,121,000 5,415,000 14,534,000 15,591,000 12,789,000 15,021,000 7,066,000 7,021,000 13,491,000 17,598,000 25,623,000 5,558,000 9,836,000 42,312,000 30,900,000 37,499,000 46,587,000 26,009,000 41,279,000 50,023,000 10,319,000 9,404,000 5,538,000 14,867,000 7,426,000 8,061,000 33,412,000 34,122,000 19,473,000 11,866,000 
        total current liabilities
      308,036,000 308,411,000 305,423,000 292,996,000 287,162,000 278,190,000 269,823,000 279,344,000 277,831,000 285,034,000 275,934,000 294,107,000 301,675,000 287,921,000 292,756,000 305,072,000 315,363,000 327,370,000 325,919,000 339,334,000 327,336,000 326,301,000 319,867,000 324,870,000 308,532,000 376,045,000 396,394,000 389,070,000 362,308,000 361,651,000 361,767,000 366,984,000 359,531,000 356,120,000 338,439,000 362,776,000 332,669,000 310,907,000 320,167,000 343,820,000 335,334,000 326,388,000 331,438,000 348,912,000 332,888,000 331,426,000 341,845,000 367,984,000 340,545,000 340,559,000 337,137,000 333,669,000 326,453,000 305,356,000 318,133,000 301,365,000 292,122,000 281,803,000 282,373,000 325,141,000 317,777,000 313,914,000 289,651,000 284,982,000 280,174,000 285,974,000 287,453,000 314,385,000 343,677,000 391,172,000 440,306,000 524,533,000 401,580,000 431,237,000 449,767,000 501,961,000 465,303,000 472,803,000 504,244,000 679,812,000 572,955,000 580,959,000 579,513,000 550,400,000 558,793,000 548,062,000 507,459,000 525,364,000 497,114,000 489,665,000 456,447,000 467,767,000 450,927,000 447,453,000 440,164,000 392,975,000 
        operating lease liabilities
      621,000 753,000 904,000 1,103,000 1,213,000 1,349,000 1,566,000 1,533,000 1,753,000 2,448,000 2,346,000 2,881,000 3,572,000 4,243,000 4,175,000 4,606,000 5,322,000 5,014,000 5,533,000 5,473,000 6,108,000 6,514,000 7,193,000 7,353,000 8,109,000 8,731,000 9,335,000                                                                      
        other liabilities
      926,000 923,000 926,000 1,688,000 1,682,000 1,093,000 1,058,000 2,662,000 3,647,000 3,716,000 3,220,000 3,354,000 3,527,000 4,944,000 4,999,000 6,588,000 6,326,000 467,000 975,000 1,234,000 1,295,000 1,340,000 1,303,000 1,388,000 1,366,000 1,543,000 977,000 1,076,000 1,163,000 853,000 906,000 768,000 876,000 1,107,000 1,169,000 1,080,000 1,676,000 1,627,000 1,559,000 1,635,000 2,180,000 1,765,000 1,795,000 1,830,000 1,774,000 1,829,000 1,883,000 5,430,000 6,669,000 4,087,000 4,080,000 5,978,000 8,147,000 10,371,000 15,465,000 17,308,000 7,417,000 10,409,000 7,709,000 9,671,000 10,904,000 12,925,000 7,902,000 12,793,000 16,040,000 15,393,000 16,363,000 16,775,000 17,474,000 16,979,000 17,863,000 18,957,000 9,137,000 11,892,000 13,985,000 12,928,000 7,576,000 8,338,000 6,594,000 6,850,000 6,108,000 6,068,000 8,948,000 27,025,000 32,098,000 33,948,000 48,341,000 48,218,000 46,228,000 22,314,000 22,630,000 24,486,000 14,299,000 6,565,000 5,332,000 3,088,000 
        total liabilities
      309,583,000 310,087,000 307,253,000 295,787,000 290,057,000 280,632,000 272,447,000 283,539,000 283,231,000 291,198,000 281,500,000 300,342,000 308,774,000 297,108,000 301,930,000 316,266,000 327,011,000 332,851,000 332,427,000 346,041,000 334,739,000 334,155,000 328,363,000 333,611,000 318,007,000 386,319,000 406,706,000 390,146,000 363,471,000 362,937,000 363,170,000 368,294,000 360,977,000 357,869,000 340,123,000 364,406,000 334,345,000 312,534,000 321,726,000 345,455,000 337,514,000 328,153,000 333,233,000 350,742,000 334,662,000 333,255,000 343,728,000 379,767,000 353,636,000 351,138,000 347,775,000 346,271,000 341,289,000 344,102,000 363,320,000 348,389,000 329,901,000 323,876,000 323,478,000 364,376,000 362,221,000 360,417,000 331,251,000 331,822,000 333,338,000 338,859,000 344,251,000 380,178,000 466,476,000 514,751,000 567,738,000 654,788,000 894,947,000 902,072,000 911,979,000 726,186,000 692,907,000 713,737,000 738,604,000 916,260,000 882,461,000 878,883,000 880,654,000 849,502,000 808,773,000 756,029,000 734,388,000 750,429,000 719,329,000 700,259,000 675,756,000 687,468,000 695,164,000 700,978,000 704,732,000 683,434,000 
        commitments and contingencies
                                                                                                      
        redeemable noncontrolling interest
      12,022,000 11,854,000 11,643,000 11,459,000 11,357,000 11,228,000 11,039,000 10,901,000 10,791,000 10,693,000 10,579,000 10,472,000 10,449,000 10,389,000 10,324,000 10,191,000 10,099,000 10,063,000 10,010,000                                                                              
        equity:
                                                                                                      
        preferred stock, .01 par value...
                                                                                                      
        class a common stock, .01 par value...
      33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 33,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 98,000 
        class b common stock, .01 par value...
      285,000 285,000 285,000 285,000 285,000 282,000 282,000 282,000 282,000 281,000 279,000 279,000 278,000 278,000 278,000 277,000 277,000 267,000 264,000 264,000 263,000 263,000 260,000 260,000 260,000 260,000 258,000 258,000 256,000 256,000 256,000 256,000 256,000 256,000 256,000 256,000 255,000 255,000 254,000 254,000 254,000 253,000 253,000 253,000 252,000 248,000 246,000 246,000 246,000 245,000 243,000 243,000 242,000 242,000 241,000 241,000 237,000 237,000 236,000 236,000 236,000 236,000 232,000 232,000 232,000 232,000 232,000 229,000 229,000 229,000 675,000 639,000 636,000 635,000 633,000 633,000 629,000 627,000 621,000 768,000 763,000 763,000 759,000 759,000 755,000 715,000 678,000 671,000 638,000 571,000 514,000 501,000 510,000 504,000 501,000 500,000 
        additional paid-in capital
      317,474,000 315,053,000 310,126,000 308,111,000 307,757,000 306,781,000 305,918,000 303,510,000 303,055,000 300,631,000 302,351,000 301,408,000 300,328,000 298,649,000 297,191,000 296,005,000 295,915,000 278,613,000 278,306,000 278,021,000 277,125,000 276,871,000 278,134,000 277,443,000 276,928,000 276,118,000 274,953,000 273,313,000 272,291,000 271,959,000 294,460,000 294,047,000 293,308,000 396,259,000 395,272,000 394,462,000 397,270,000 401,055,000 397,352,000 396,243,000 406,873,000 404,790,000 403,917,000 403,146,000 401,866,000 399,325,000 394,123,000 392,858,000 392,416,000 390,502,000 388,762,000 388,533,000 399,379,000 397,859,000 397,906,000 395,869,000 394,260,000 393,253,000 392,399,000 520,732,000 520,199,000 725,585,000 712,218,000 711,701,000 712,732,000 708,700,000 708,014,000 720,804,000 720,188,000 719,429,000 717,873,000 716,598,000 715,049,000 715,052,000 712,533,000 711,103,000 705,739,000 703,741,000 695,776,000 901,067,000 910,799,000 903,211,000 895,125,000 907,223,000 897,347,000 837,347,000 807,828,000 800,618,000 755,746,000 729,867,000 666,259,000 654,170,000 636,445,000 615,250,000 609,371,000 606,387,000 
        treasury stock
      -163,380,000 -158,892,000 -151,457,000 -143,853,000 -143,853,000 -137,475,000 -128,512,000 -126,080,000 -122,668,000 -118,631,000 -118,312,000 -115,461,000 -109,410,000 -106,906,000 -106,906,000 -101,565,000 -88,175,000 -69,387,000 -60,439,000 -60,413,000 -60,413,000 -60,413,000 -59,077,000 -56,221,000 -52,217,000 -52,005,000 -51,739,000 -51,739,000 -51,739,000 -51,727,000 -89,451,000 -85,597,000 -83,365,000 -83,365,000 -83,327,000 -83,304,000 -102,889,000 -117,154,000 -115,339,000 -115,316,000 -115,316,000 -115,316,000 -110,566,000 -110,543,000 -100,545,000 -100,545,000 -100,400,000 -99,841,000 -99,791,000 -99,791,000 -98,939,000 -98,836,000 -98,836,000 -98,836,000 -98,583,000 -97,757,000 -95,151,000 -95,151,000 -94,941,000 -94,941,000 -87,237,000 -295,781,000 -295,781,000 -295,626,000 -295,696,000 -295,624,000 -295,370,000 -293,901,000 -292,104,000 -290,624,000 -288,430,000 -285,536,000 -285,461,000 -284,218,000 -278,545,000 -240,355,000 -221,959,000 -221,088,000 -220,200,000 -220,169,000 -214,515,000 -212,410,000 -174,331,000 -147,690,000 -131,737,000 -131,596,000 -126,243,000 -121,969,000 -105,523,000 -144,382,000 -149,067,000 -150,603,000 -153,713,000 -153,713,000 -153,713,000 -153,713,000 
        accumulated other comprehensive loss
      -13,809,000 -14,156,000 -16,268,000 -16,569,000 -19,812,000 -19,599,000 -19,709,000 -18,142,000 -17,243,000 -17,276,000 -16,627,000 -17,192,000 -14,475,000 -13,711,000 -11,672,000 -11,305,000 -11,341,000 -11,088,000 -9,226,000 -10,183,000 -8,390,000 -8,957,000 -7,188,000 -7,410,000 -7,138,000 -6,575,000 -6,062,000 -4,858,000 -4,465,000 -4,455,000 -4,417,000 -4,972,000 -4,597,000 -2,531,000 -2,741,000 -2,343,000 -5,051,000 -6,210,000 -6,629,000                        -1,051,000                9,094,000    -6,214,000      10,315,000 12,050,000 -4,754,000 -8,080,000 -4,369,000 -2,397,000 -1,837,000 -2,675,000 
        retained earnings
      217,284,000 197,416,000 177,972,000 157,124,000 141,753,000 121,573,000 102,568,000 86,580,000 51,028,000 46,746,000 32,321,000 24,662,000 16,685,000 9,795,000                                                          -96,467,000 -10,037,000 72,174,000 134,643,000 147,682,000 270,312,000 306,796,000 333,761,000 119,841,000 206,316,000 214,935,000 270,571,000 298,495,000 261,718,000 276,052,000 293,776,000 305,509,000 328,821,000 405,670,000 387,254,000 401,220,000 392,884,000 402,187,000 414,646,000 418,737,000 
        total idt corporation stockholders' equity
      357,887,000                                                                                                
        noncontrolling interests
      18,537,000 16,611,000 15,326,000 13,826,000 13,331,000 12,273,000 10,568,000 9,472,000 8,793,000 8,103,000 6,922,000 6,267,000 5,564,000 4,876,000 4,343,000 3,022,000 2,523,000 2,385,000 1,690,000 1,750,000 131,000 556,000 -3,534,000 -3,633,000 -3,437,000 -3,094,000 -2,836,000 -2,687,000 340,000 503,000 601,000 639,000 363,000 9,094,000 8,738,000 8,823,000 9,683,000 8,497,000 10,393,000 406,000 1,018,000 870,000 891,000 1,109,000 1,087,000 1,229,000 982,000 925,000 848,000 918,000 590,000 533,000 894,000 1,110,000 829,000 495,000 644,000 700,000 523,000 -4,305,000 -1,241,000 335,000 1,830,000 2,184,000 1,289,000 -129,000 270,000                              
        total equity
      376,424,000 356,350,000 336,017,000 318,957,000 299,494,000 283,868,000 271,148,000 255,655,000 223,280,000 219,887,000 206,967,000 199,996,000 199,003,000 193,014,000 178,439,000 170,637,000 166,160,000 162,980,000 165,292,000 166,614,000 127,160,000 90,416,000 77,583,000 71,139,000 53,603,000 53,393,000 52,331,000 53,557,000 56,427,000 53,203,000 36,676,000 31,303,000 26,917,000 146,360,000 148,049,000 154,557,000 150,491,000 146,832,000 149,930,000 124,203,000 131,764,000 127,690,000 136,103,000 134,940,000 146,898,000 147,148,000 160,607,000 101,164,000 97,319,000 93,860,000 93,506,000 89,136,000 105,118,000 97,015,000 92,395,000 102,725,000 71,428,000 68,983,000 70,495,000 203,790,000 219,047,000 207,766,000 201,595,000 185,973,000 180,155,000 162,358,000 159,843,000                              
        total liabilities, redeemable noncontrolling interest, and equity
      698,029,000 678,291,000 654,913,000 626,203,000 600,908,000 575,728,000 554,634,000 550,095,000 517,302,000 521,778,000 499,046,000 510,810,000 518,226,000 500,511,000                                                                                   
        trade accounts receivable, net of allowance for credit losses of 10,190 at january 31, 2026 and 9,097 at july 31, 2025
       42,717,000                                                                                               
        settlement assets, net of reserve of 1,799 at january 31, 2026 and 1,367 at july 31, 2025
       69,315,000                                                                                               
        liabilities, redeemable noncontrolling interest, and equity
                                                                                                      
        customer funds deposits
       128,105,000 124,932,000 114,708,000 121,765,000 104,720,000 94,951,000                                                                                          
        idt corporation stockholders’ equity:
                                                                                                      
        common stock value
       285,000 285,000                                                                                              
        total idt corporation stockholders’ equity
       339,739,000 320,691,000 305,131,000 286,163,000 271,595,000 260,580,000 246,183,000 214,487,000 211,784,000 200,045,000 193,729,000 193,439,000 188,138,000 174,096,000 167,615,000 163,637,000 160,595,000 163,602,000 164,864,000 127,029,000 89,860,000 81,117,000 74,772,000 57,040,000 56,487,000 55,167,000 56,244,000 56,087,000 52,700,000 36,075,000 30,664,000 26,554,000 137,266,000 139,311,000 145,734,000 140,808,000 138,335,000 139,537,000 123,797,000 130,746,000 126,820,000 135,212,000 133,831,000 145,811,000 145,919,000 159,625,000 100,239,000 96,471,000 92,942,000 92,916,000 88,603,000 104,224,000 95,905,000 91,566,000 102,230,000 70,784,000 68,283,000 69,972,000 209,095,000 221,288,000 208,431,000 199,765,000 183,789,000 178,866,000 162,487,000 159,573,000                              
        trade accounts receivable, net of allowance for credit losses of 9,321 at october 31, 2025 and 9,097 at july 31, 2025
        42,562,000                                                                                              
        settlement assets, net of reserve of 1,532 at october 31, 2025 and 1,367 at july 31, 2025
        46,475,000                                                                                              
        trade accounts receivable, net of allowance for credit losses of 9,097 and 6,352 at july 31, 2025 and 2024, respectively
         42,867,000                                                                                             
        settlement assets, net of reserve of 1,367 and 1,866 at july 31, 2025 and 2024, respectively
         28,014,000                                                                                             
        common stock
         285,000 285,000 282,000   282,000 281,000 279,000       267,000                                                                               
        trade accounts receivable, net of allowance for credit losses of 8,416 at april 30, 2025 and 6,352 at july 31, 2024
          43,084,000                                                                                            
        settlement assets, net of reserve of 1,869 at april 30, 2025 and 1,866 at july 31, 2024
          25,160,000                                                                                            
        trade accounts receivable, net of allowance for credit losses of 7,295 at january 31, 2025 and 6,352 at july 31, 2024
           45,127,000                                                                                           
        settlement assets, net of reserve of 1,804 at january 31, 2025 and 1,866 at july 31, 2024
           41,779,000                                                                                           
        trade accounts receivable, net of allowance for credit losses of 6,634 at october 31, 2024 and 6,352 at july 31, 2024
            41,566,000                                                                                          
        settlement assets, net of reserve of 1,903 at october 31, 2024 and 1,866 at july 31, 2024
            25,245,000                                                                                          
        trade accounts receivable, net of allowance for credit losses of 6,352 at july 31, 2024 and allowance for doubtful accounts of 5,642 at july 31, 2023
             42,215,000                                                                                         
        settlement assets, net of reserve of 1,866 and 1,143 at july 31, 2024 and 2023, respectively
             22,186,000                                                                                         
        customer deposits
             83,003,000 83,660,000 87,553,000 79,541,000 86,481,000 86,111,000 86,899,000 83,614,000 85,764,000 95,104,000 109,862,000 100,342,000 115,524,000 110,715,000 109,673,000 113,659,000 115,992,000 114,061,000 168,326,000 188,258,000 175,028,000 160,833,000        91,689,000 87,468,000 79,518,000 95,843,000 96,109,000 85,129,000 78,189,000 84,454,000 68,817,000 64,555,000 55,510,000 62,685,000 48,487,000 53,965,000 36,945,000 28,663,000 25,213,000 20,656,000 14,036,000 10,524,000                                         
        trade accounts receivable, net of allowance for credit losses of 6,717 at april 30, 2024 and allowance for doubtful accounts of 5,642 at july 31, 2023
              38,967,000                                                                                        
        settlement assets, net of reserve of 1,676 at april 30, 2024 and 1,143 at july 31, 2023
              21,435,000                                                                                        
        trade accounts receivable, net of allowance for credit losses of 6,315 at january 31, 2024 and allowance for doubtful accounts of 5,642 at july 31, 2023
               37,392,000                                                                                       
        settlement assets, net of reserve of 1,514 at january 31, 2024 and 1,143 at july 31, 2023
               17,200,000                                                                                       
        trade accounts receivable, net of allowance for credit losses of 5,909 at october 31, 2023 and allowance for doubtful accounts of 5,642 at july 31, 2023
                35,328,000                                                                                      
        settlement assets, net of reserve of 1,469 at october 31, 2023 and 1,143 at july 31, 2023
                18,122,000                                                                                      
        trade accounts receivable, net of allowance for doubtful accounts of 5,642 and 5,328 at july 31, 2023 and 2022, respectively
                 32,092,000                                                                                     
        settlement assets, net of reserve of 1,143 and 554 at july 31, 2023 and 2022, respectively
                 32,396,000                                                                                     
        trade accounts receivable, net of allowance for doubtful accounts of 6,133 at april 30, 2023 and 5,882 at july 31, 2022
                  65,942,000                                                                                    
        trade accounts receivable, net of allowance for doubtful accounts of 6,255 at january 31, 2023 and 5,882 at july 31, 2022
                   47,605,000                                                                                   
        trade accounts receivable, net of allowance for doubtful accounts of 6,193 at october 31, 2022 and 5,882 at july 31, 2022
                    57,875,000                                                                                  
        liabilities and equity
                                                                                                      
        accumulated deficit
                    -4,828,000 -15,830,000 -33,072,000 -37,843,000 -45,336,000 -42,858,000 -81,589,000 -117,937,000 -131,045,000 -139,333,000 -160,826,000 -161,344,000 -162,276,000 -160,763,000 -160,289,000 -163,366,000 -164,806,000 -173,103,000 -179,081,000 -173,386,000 -170,182,000 -163,370,000 -148,810,000 -139,644,000 -136,134,000 -153,673,000 -160,316,000 -160,196,000 -159,835,000 -159,829,000 -156,665,000 -152,950,000 -136,296,000 -196,725,000 -200,487,000 -201,570,000 -200,188,000 -203,711,000 -198,224,000 -206,915,000 -209,869,000 -196,358,000 -230,272,000 -229,847,000 -229,535,000 -219,992,000 -215,002,000 -222,003,000 -215,978,000 -231,626,000 -239,081,000 -251,688,000 -255,397,000 -251,916,000 -259,147,000 -195,711,000 -133,725,000                          
        total liabilities and equity
                    490,693,000 497,094,000 503,270,000 505,894,000 507,729,000 512,655,000 461,899,000 424,571,000 405,946,000 404,750,000 371,610,000 439,712,000 459,037,000 443,703,000 419,898,000 416,140,000 399,846,000 399,597,000 387,894,000 504,229,000 488,172,000 518,963,000 484,836,000 459,366,000 471,656,000 469,658,000 469,278,000 455,843,000 469,336,000 485,682,000 481,560,000 480,403,000 504,335,000 480,931,000 450,955,000 444,998,000 441,281,000 435,407,000 446,407,000 441,117,000 455,715,000 451,114,000 401,329,000 392,859,000 393,973,000 568,166,000 581,268,000 568,183,000 532,846,000 517,795,000 513,493,000 501,217,000 504,094,000                              
        trade accounts receivable, net of allowance for doubtful accounts of 5,882 and 4,438 at july 31, 2022 and 2021, respectively
                     64,315,000                                                                                 
        trade accounts receivable, net of allowance for doubtful accounts of 5,061 at april 30, 2022 and 4,438 at july 31, 2021
                      52,881,000                                                                                
        trade accounts receivable, net of allowance for doubtful accounts of 4,896 at january 31, 2022 and 4,438 at july 31, 2021
                       53,247,000                                                                               
        trade accounts receivable, net of allowance for doubtful accounts of 4,810 at october 31, 2021 and 4,438 at july 31, 2021
                        51,263,000                                                                              
        trade accounts receivable, net of allowance for doubtful accounts of 4,438 and 6,085 at july 31, 2021 and 2020, respectively
                         46,644,000                                                                             
        trade accounts receivable, net of allowance for doubtful accounts of 6,230 at april 30, 2021 and 6,085 at july 31, 2020
                          42,683,000                                                                            
        property, plant and equipment
                          31,110,000 30,641,000 30,509,000 30,061,000 30,436,000 31,556,000 32,874,000 34,355,000 35,025,000 36,186,000 36,808,000 36,068,000 37,074,000 88,621,000 88,617,000 88,994,000 89,752,000 89,205,000 87,350,000 87,374,000 89,939,000 90,394,000 91,757,000 91,316,000 90,552,000 86,235,000 82,835,000 81,760,000 81,203,000 80,556,000 80,376,000 80,742,000 85,435,000 85,842,000 85,577,000 85,567,000 85,629,000 86,475,000 88,075,000 90,806,000 90,862,000 92,633,000 95,067,000 96,892,000 103,724,000 110,076,000 116,324,000 133,468,000 197,530,000 205,871,000 218,261,000 229,931,000 269,389,000 232,454,000 241,542,000 251,318,000 260,286,000 273,098,000 284,112,000 292,152,000 315,690,000 317,498,000 363,798,000 370,157,000 293,308,000 292,235,000 266,798,000 261,760,000 271,295,000 291,749,000 291,941,000 286,807,000 288,070,000 281,974,000 271,429,000 250,631,000 
        trade accounts receivable, net of allowance for doubtful accounts of 6,909 at january 31, 2021 and 6,085 at july 31, 2020
                           51,616,000                                                                           
        trade accounts receivable, net of allowance for doubtful accounts of 6,361 at october 31, 2020 and 6,085 at july 31, 2020
                            47,182,000                                                                          
        trade accounts receivable, net of allowance for doubtful accounts of 6,085 and 5,444 at july 31, 2020 and 2019, respectively
                             44,166,000                                                                         
        trade accounts receivable, net of allowance for doubtful accounts of 6,286 at april 30, 2020 and 5,444 at july 31, 2019
                              47,400,000                                                                        
        trade accounts receivable, net of allowance for doubtful accounts of 6,362 at january 31, 2020 and 5,444 at july 31, 2019
                               52,172,000                                                                       
        trade accounts receivable, net of allowance for doubtful accounts of 5,675 at october 31, 2019 and 5,444 at july 31, 2019
                                50,963,000                                                                      
        trade accounts receivable, net of allowance for doubtful accounts of 5,444 and 5,358 at july 31, 2019 and 2018, respectively
                                 58,060,000                                                                     
        trade accounts receivable, net of allowance for doubtful accounts of 4,851 at april 30, 2019 and 5,358 at july 31, 2018
                                  54,366,000                                                                    
        trade accounts receivable, net of allowance for doubtful accounts of 3,037 at january 31, 2019 and 3,166 at july 31, 2018
                                   50,164,000                                                                   
        assets held for sale
                                   167,083,000 138,466,000 137,272,000 147,429,000 138,700,000 110,666,000 124,267,000                                                             
        liabilities held for sale
                                   159,248,000 130,550,000 128,770,000 138,324,000 129,423,000 101,943,000 115,318,000                                                             
        trade accounts receivable, net of allowance for doubtful accounts of 3,103 at october 31, 2018 and 3,166 at july 31, 2018
                                    66,094,000                                                                  
        marketable securities
                                     5,972,000 10,570,000 46,202,000 54,291,000 58,272,000 60,821,000 53,273,000 57,754,000 52,949,000 46,637,000 46,797,000 47,322,000 40,287,000 31,376,000 19,041,000 15,063,000 12,873,000 12,362,000 11,192,000 11,002,000 9,684,000 10,830,000           221,000 587,000 432,000 5,594,000 5,702,000 16,553,000 6,629,000 73,414,000 111,462,000 140,350,000 130,266,000 267,644,000 388,140,000 399,719,000 427,704,000 505,684,000 395,713,000 582,432,000 649,344,000 693,543,000 761,045,000 763,923,000 835,283,000 835,132,000 897,130,000 861,555,000 882,130,000 859,206,000 921,669,000 794,259,000 916,465,000 798,642,000 658,731,000 
        trade accounts receivable, net of allowance for doubtful accounts of 3,166 and 2,657 at july 31, 2018 and 2017, respectively
                                     69,481,000                                                                 
        investments
                                     6,633,000 6,635,000 24,350,000 26,390,000 26,894,000 23,953,000 23,623,000 22,294,000 14,024,000 12,327,000 11,292,000 12,216,000 12,344,000 11,547,000 11,376,000 12,112,000 10,008,000 10,162,000 9,396,000 10,313,000 9,605,000 9,819,000                    43,356,000 130,411,000 137,986,000 119,052,000 75,911,000 53,329,000 52,005,000 46,855,000 56,612,000 53,968,000 54,050,000 50,941,000 86,155,000 83,937,000 100,711,000 66,870,000 65,914,000 51,295,000 50,749,000 41,628,000 39,471,000 39,194,000 43,639,000 58,903,000 
        trade accounts receivable, net of allowance for doubtful accounts of 2,748 at april 30, 2018 and 2,657 at july 31, 2017
                                      63,249,000                                                                
        trade accounts receivable, net of allowance for doubtful accounts of 2,642 at january 31, 2018 and 2,657 at july 31, 2017
                                       71,652,000                                                               
        trade accounts receivable, net of allowance for doubtful accounts of 2,408 at october 31, 2017 and 2,657 at july 31, 2017
                                        78,949,000                                                              
        trade accounts receivable, net of allowance for doubtful accounts of 2,657 and 3,957 at july 31, 2017 and 2016, respectively
                                         64,979,000                                                             
        trade accounts receivable, net of allowance for doubtful accounts of 4,442 at april 30, 2017 and 4,818 at july 31, 2016
                                          67,108,000                                                            
        income taxes payable
                                          575,000 494,000 319,000 578,000 456,000 550,000 539,000 391,000 414,000 401,000 401,000 732,000 719,000 1,426,000 904,000 761,000 1,657,000 765,000 473,000 1,337,000 1,850,000 1,878,000 823,000 7,701,000 9,380,000 8,318,000 7,619,000 10,085,000 2,431,000 2,031,000 2,031,000 2,031,000 33,599,000 58,056,000 106,340,000 123,000,000 365,603,000 363,303,000 345,803,000                      
        trade accounts receivable, net of allowance for doubtful accounts of 5,173 at january 31, 2017 and 4,818 at july 31, 2016
                                           55,464,000                                                           
        trade accounts receivable, net of allowance for doubtful accounts of 4,851 at october 31, 2016 and 4,818 at july 31, 2016
                                            59,420,000                                                          
        trade accounts receivable, net of allowance for doubtful accounts of 4,818 and 5,645 at july 31, 2016 and 2015, respectively
                                             49,283,000                                                         
        receivable from sale of interest in fabrix systems, ltd.
                                                 8,471,000                                                     
        note payable—current portion
                                                 6,353,000                                                     
        accumulated other comprehensive income
                                             -3,744,000 -782,000 -2,744,000 1,410,000 771,000 870,000 -192,000 1,919,000 3,668,000 4,054,000 3,523,000 3,005,000 2,341,000 1,630,000 3,522,000 1,838,000 202,000 1,677,000 -242,000 1,780,000 3,027,000 3,059,000 269,000  -1,017,000 554,000 742,000 1,969,000 953,000 -3,218,000 -4,313,000 -1,967,000 6,754,000 9,544,000 -151,000 11,061,000 10,750,000 13,045,000 14,772,000  1,496,000 2,102,000 297,000  -1,896,000 20,664,000 33,813,000 31,486,000 19,909,000         
        trade accounts receivable, net of allowance for doubtful accounts of 4,027 at april 30, 2016 and 5,645 at july 31, 2015
                                              53,517,000                                                        
        receivable from sale of interest in fabrix systems ltd.
                                              4,788,000 3,702,000 3,702,000  31,686,000 28,290,000 27,806,000                                                  
        notes payable—current portion
                                                  6,422,000 6,492,000 6,558,000 271,000 546,000 542,000 539,000 535,000 21,831,000 654,000 603,000 560,000 518,000 513,000 510,000 611,000 642,000 639,000 635,000 628,000 592,000 588,000 585,000 820,000 2,185,000 2,149,000 2,206,000 2,115,000 4,172,000 4,208,000 4,167,000 8,095,000 7,939,000 4,121,000                   
        trade accounts receivable, net of allowance for doubtful accounts of 4,939 at january 31, 2016 and 5,645 at july 31, 2015
                                               55,384,000                                                       
        trade accounts receivable, net of allowance for doubtful accounts of 5,623 at october 31, 2015 and 5,645 at july 31, 2015
                                                59,044,000                                                      
        deferred income tax assets, net—current portion
                                                843,000 843,000 184,000 2,026,000 2,381,000 2,953,000 973,000 973,000 1,689,000 1,689,000 2,799,000 3,623,000 3,823,000 5,142,000 612,000   1,019,000                                     
        deferred income tax assets, net—long-term portion
                                                9,688,000 12,481,000 16,838,000 14,733,000 16,248,000 16,248,000 14,116,000 18,105,000 18,699,000 20,000,000 22,298,000 27,581,000 30,124,000 31,744,000    1,795,000                                     
        restricted cash and cash equivalents—short-term
                                                 91,035,000 73,645,000 69,197,000 60,632,000 65,706,000 53,298,000 57,606,000 40,258,000 34,988,000 29,058,000 23,377,000 16,101,000 12,636,000 6,621,000                                        
        trade accounts receivable, net of allowance for doubtful accounts of 5,645 and 11,507 at july 31, 2015 and 2014, respectively
                                                 58,543,000                                                     
        restricted cash and cash equivalents—long-term
                                                     2,763,000 2,763,000 2,763,000 2,763,000 7,407,000 9,471,000 11,471,000 11,439,000 9,466,000 10,466,000 10,466,000 11,092,000                                      
        revolving credit loan payable
                                                     13,000,000 13,000,000 15,000,000 15,000,000 21,062,000                                             
        note payable—long-term portion
                                                                                                      
        trade accounts receivable, net of allowance for doubtful accounts of 5,958 at april 30, 2015 and 11,507 at july 31, 2014
                                                  50,717,000                                                    
        notes payable—long-term portion
                                                     6,353,000 6,422,000 6,492,000 6,558,000 6,624,000 6,689,000 28,375,000 29,722,000 29,716,000 29,708,000 29,664,000 29,615,000 29,564,000 33,540,000 33,578,000 33,609,000 33,640,000 36,394,000 36,377,000 36,439,000 43,281,000 98,494,000 99,087,000 99,629,000 100,150,000 106,679,000 81,451,000 82,185,000 82,847,000 83,713,000 89,064,000 89,737,000 90,370,000 159,154,000 146,469,000 146,137,000 121,470,000 42,912,000            
        trade accounts receivable, net of allowance for doubtful accounts of 6,123 at january 31, 2015 and 11,507 at july 31, 2014
                                                   55,796,000                                                   
        trade accounts receivable, net of allowance for doubtful accounts of 7,205 at october 31, 2014 and 11,507 at july 31, 2014
                                                    54,128,000                                                  
        dividends payable
                                                    15,776,000     1,837,000   13,700,000                                          
        trade accounts receivable, net of allowance for doubtful accounts of 11,507 and 13,079 at july 31, 2014 and 2013, respectively
                                                     69,330,000                                                 
        trade accounts receivable, net of allowance for doubtful accounts of 13,759 at april 30, 2014 and 13,079 at july 31, 2013
                                                      66,075,000                                                
        trade accounts receivable, net of allowance for doubtful accounts of 13,075 at january 31, 2014 and 13,079 at july 31, 2013
                                                       63,711,000                                               
        trade accounts receivable, net of allowance for doubtful accounts of 13,540 at october 31, 2013 and 13,079 at july 31, 2013
                                                        63,351,000                                              
        trade accounts receivable, net of allowance for doubtful accounts of 13,079 and 13,044 at july 31, 2013 and 2012, respectively
                                                         65,078,000                                             
        assets of discontinued operations
                                                                         14,532,000 354,000 21,147,000          436,905,000  73,618,000               
        liabilities of discontinued operations
                                                                         1,998,000 1,732,000 1,417,000          141,860,000  31,517,000               
        trade accounts receivable, net of allowance for doubtful accounts of 13,428 at april 30, 2013 and 13,055 at july 31, 2012
                                                          63,994,000                                            
        trade accounts receivable, net of allowance for doubtful accounts of 14,519 at january 31, 2013 and 13,055 at july 31, 2012
                                                           72,244,000                                           
        investments—short-term
                                                           78,000 82,000 86,000 90,000 171,000 208,000  208,000 239,000 570,000  1,804,000 3,136,000 2,420,000  5,464,000 6,762,000 16,974,000                          
        investments—long-term
                                                           8,757,000 7,496,000 7,133,000 7,221,000 5,455,000 8,111,000 8,721,000 8,458,000 7,861,000 9,164,000 8,375,000 7,879,000 7,857,000 9,833,000 13,099,000 10,481,000 10,476,000 27,514,000 40,295,000                         
        trade accounts receivable, net of allowance for doubtful accounts of 14,623 at october 31, 2012 and 13,055 at july 31, 2012
                                                            70,613,000                                          
        certificates of deposit
                                                                 3,542,000 3,633,000 3,875,000 4,706,000                                  
        trade accounts receivable, net of allowance for doubtful accounts of 13,055 and 15,375 at july 31, 2012 and 2011, respectively
                                                             83,054,000                                         
        capital lease obligations—current portion
                                                                608,000 1,701,000 2,793,000 3,941,000 4,912,000 6,032,000 7,144,000 8,062,000 6,583,000 7,280,000 7,682,000 8,818,000 8,327,000 9,316,000 11,277,000 21,808,000 20,246,000 21,049,000 21,056,000 18,478,000 16,296,000 18,940,000 23,957,000 24,472,000 33,585,000 32,728,000 22,676,000 23,743,000 17,166,000  19,382,000 23,333,000 24,989,000 27,862,000 25,318,000 26,324,000 26,186,000 22,960,000 
        income taxes payable—long-term portion
                                                                                                      
        noncontrolling interests:
                                                                                                      
        receivable for issuance of equity
                                                                 -1,000,000 -1,000,000 -1,000,000                                   
        total noncontrolling interests
                                                             495,000 644,000 700,000 523,000 -5,305,000 -2,241,000 -665,000                                   
        trade accounts receivable, net of allowance for doubtful accounts of 13,493 at april 30, 2012 and 15,375 at july 31, 2011
                                                              73,427,000                                        
        deferred income tax liabilities, net—long-term portion
                                                              654,000                                        
        trade accounts receivable, net of allowance for doubtful accounts of 15,337 at january 31, 2012 and 15,375 at july 31, 2011
                                                               93,958,000                                       
        income taxes payable—long-term
                                                               2,000,000 3,781,000                                      
        trade accounts receivable, net of allowance for doubtful accounts of 14,203 at october 31, 2011 and 15,375 at july 31, 2011
                                                                93,757,000                                      
        due to genie energy ltd.
                                                                11,892,000                                      
        trade accounts receivable, net of allowance for doubtful accounts of 15,505 and 12,628 at july 31, 2011 and 2010, respectively
                                                                 126,270,000                                     
        investments-short-term
                                                                 198,000    1,517,000    1,655,000                             
        capital lease obligations—long-term portion
                                                                    89,000 407,000 730,000 1,115,000 3,996,000 5,737,000 6,831,000 7,513,000 9,940,000 11,148,000 11,948,000 14,189,000 20,239,000 23,401,000 29,180,000 36,260,000 30,769,000 32,122,000 37,141,000 40,135,000 37,824,000 42,370,000 29,933,000 28,757,000 33,567,000  31,397,000 43,753,000 46,548,000 45,084,000 38,502,000 41,540,000 42,883,000 45,398,000 
        common stock, .01 par value...
                                                                   92,000 92,000 92,000 92,000 92,000 92,000 92,000 92,000 92,000 277,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 251,000 188,000 192,000 205,000 210,000 221,000 221,000 197,000 197,000 196,000 196,000 
        trade accounts receivable, net of allowance for doubtful accounts of 14,651 at april 30, 2011 and 12,628 at july 31, 2010
                                                                  128,206,000                                    
        trade accounts receivable, net of allowance for doubtful accounts of 13,699 at january 31, 2011 and 12,628 at july 31, 2010
                                                                   134,492,000                                   
        trade accounts receivable, net of allowance for doubtful accounts of 13,079 at october 31, 2010 and 12,628 at july 31, 2010
                                                                    113,436,000                                  
        trade accounts receivable, net of allowance for doubtful accounts of 12,628 and 15,740 at july 31, 2010 and 2009, respectively
                                                                     105,232,000                                 
        trade accounts receivable, net of allowance for doubtful accounts of 14,851 at april 30, 2010 and 15,740 at july 31, 2009
                                                                      106,037,000                                
        licenses and other intangibles
                                                                      4,073,000 4,478,000 4,900,000 5,938,000 2,182,000 2,116,000 8,353,000 9,437,000 10,111,000 11,308,000 12,387,000 13,824,000 22,211,000 23,363,000 25,169,000 27,445,000 44,325,000 39,593,000 31,070,000 32,591,000 29,056,000 26,652,000 28,633,000 32,928,000 25,255,000 30,878,000 22,777,000 23,503,000 24,310,000 25,974,000 24,826,000 25,503,000 
        trade accounts receivable, net of allowance for doubtful accounts of 12,518 at january 31, 2010 and 15,740 at july 31, 2009
                                                                       117,232,000                               
        trade accounts receivable, net of allowance for doubtful accounts of 12,851 at october 31, 2009 and 15,740 at july 31, 2009
                                                                        116,312,000                              
        trade accounts receivable, net of allowance for doubtful accounts of 16,413 and 20,933 at july 31, 2009 and 2008, respectively
                                                                         141,648,000                             
        liabilities and stockholders’ equity
                                                                                                      
        minority interests
                                                                         3,148,000 3,353,000 3,701,000 5,456,000 5,850,000 8,427,000 9,073,000 10,749,000 10,963,000 10,427,000 9,348,000 9,681,000 43,227,000 47,465,000 48,402,000 81,961,000 89,891,000 90,821,000 126,881,000 132,663,000 132,695,000 141,576,000 181,368,000 135,581,000 147,347,000 162,184,000 162,585,000 168,355,000 54,956,000 
        stockholders’ equity:
                                                                                                      
        total stockholders’ equity
                                                                         176,294,000 166,073,000 229,135,000 294,801,000 342,337,000 430,080,000 503,841,000 580,674,000 630,162,000 768,115,000 805,197,000 819,401,000 803,352,000 905,814,000 907,145,000 986,259,000 1,038,197,000 1,027,039,000 987,598,000 997,510,000 991,233,000 972,499,000 982,847,000 900,525,000 897,527,000 864,145,000 852,822,000 858,355,000 869,530,000 
        total liabilities and stockholders’ equity
                                                                         559,620,000 635,902,000 747,587,000 867,995,000 1,002,975,000 1,333,454,000 1,414,986,000 1,503,402,000 1,367,311,000 1,471,449,000 1,528,282,000 1,567,686,000 1,762,839,000 1,835,740,000 1,834,430,000 1,948,874,000 1,977,590,000 1,926,633,000 1,870,508,000 1,864,561,000 1,874,357,000 1,833,404,000 1,864,474,000 1,711,862,000 1,732,342,000 1,721,493,000 1,716,385,000 1,731,442,000 1,607,920,000 
        trade accounts receivable, net of allowance for doubtful accounts of 20,641 at april 30, 2009 and 21,589 at july 31, 2008
                                                                          138,075,000                            
        trade accounts receivable, net of allowance for doubtful accounts of 20,591 at january 31, 2009 and 21,589 at july 31, 2008
                                                                           153,202,000                           
        trade accounts receivable, net of allowance for doubtful accounts of 20,726 at october 31, 2008 and 21,589 at july 31, 2008
                                                                            145,722,000                          
        trade accounts receivable, net of allowance for doubtful accounts of 21,589 and 19,654 at july 31, 2008 and 2007, respectively
                                                                             178,642,000                         
        short-term investments
                                                                             22,563,000                         
        deferred income tax liabilities
                                                                                                      
        trade accounts receivable, net of allowance for doubtful accounts of 21,549 at april 30, 2008 and 19,654 at july 31, 2007
                                                                              163,477,000                        
        trade accounts receivable, net of allowance for doubtful accounts of 19,796 at january 31, 2008 and 19,654 at july 31, 2007
                                                                               168,788,000                       
        arbitration award receivable
                                                                               42,934,000 40,000,000                      
        trade accounts receivable, net of allowance for doubtful accounts of 20,655 at october 31, 2007 and 19,654 at july 31, 2007
                                                                                146,622,000                      
        trade accounts receivable, net of allowance for doubtful accounts of 19,654 at july 31, 2007 and 38,421 at july 31, 2006
                                                                                 171,780,000                     
        deferred tax liabilities
                                                                                 105,049,000 107,135,000 107,272,000 107,260,000 107,106,000 107,103,000 105,252,000 108,232,000 108,237,000 145,037,000 145,262,000 145,021,000 145,037,000 144,590,000 144,527,000 150,131,000 150,131,000 191,436,000 205,420,000 216,353,000 241,973,000 
        trade accounts receivable, net of allowance for doubtful accounts of 25,454 at april 30, 2007 and 38,421 at july 31, 2006
                                                                                  186,547,000                    
        trade accounts receivable
                                                                                   183,339,000 178,859,000  199,173,000 208,053,000 223,103,000  220,448,000 181,121,000 198,174,000  180,147,000 159,236,000 134,871,000  133,127,000 123,393,000 119,905,000  
        notes payable —current portion
                                                                                    4,162,000                  
        trade accounts receivable, net of allowance for doubtful accounts of 38,421 at july 31, 2006 and 40,257 at july 31, 2005
                                                                                     185,125,000                 
        deferred compensation
                                                                                         -19,043,000 -22,057,000 -29,082,000 -10,301,000 -13,795,000 -17,801,000 -21,237,000   -7,907,000 -9,304,000 -10,907,000  
        trade accounts receivable, net of allowance for doubtful accounts of 64,870 at july 31, 2005 and 57,384 at july 31, 2004
                                                                                         194,707,000             
        restricted cash and marketable securities
                                                                                         19,380,000 19,716,000 19,716,000 20,052,000 22,620,000         
        trade accounts receivable, net of allowance for doubtful accounts of 57,384 at july 31, 2004 and 42,586 at july 31, 2003
                                                                                             184,125,000         
        capital lease obligations — current portion
                                                                                             21,793,000         
        capital lease obligations — long-term portion
                                                                                             31,810,000         
        restricted cash
                                                                                              21,535,000 25,358,000 23,485,000 23,064,000 21,290,000    
        trade accounts receivable, net of allowance for doubtful accounts of 42,586 at july 31, 2003 and 39,207 at july 31, 2002
                                                                                                 126,303,000     
        trade accounts receivable, net of allowance for doubtful accounts of 22,508 at july 31, 2001 and 38,893 at july 31, 2002
                                                                                                     126,153,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-04-30 2026-01-31 2025-10-31 2025-07-31 2025-04-30 2025-01-31 2024-10-31 2024-07-31 2024-04-30 2024-01-31 2023-10-31 2023-07-31 2023-04-30 2023-01-31 2022-10-31 2022-07-31 2022-04-30 2022-01-31 2021-10-31 2021-07-31 2021-04-30 2021-01-31 2020-10-31 2020-07-31 2020-04-30 2020-01-31 2019-10-31 2019-07-31 2019-04-30 2019-01-31 2018-10-31 2018-07-31 2018-04-30 2018-01-31 2017-10-31 2017-07-31 2017-04-30 2017-01-31 2016-10-31 2016-07-31 2016-04-30 2016-01-31 2015-10-31 2015-07-31 2015-04-30 2015-01-31 2014-10-31 2014-07-31 2014-04-30 2014-01-31 2013-10-31 2013-07-31 2013-04-30 2013-01-31 2012-10-31 2012-07-31 2012-04-30 2012-01-31 2011-10-31 2011-07-31 2011-04-30 2011-01-31 2010-10-31 2010-07-31 2010-04-30 2010-01-31 2009-10-31 2009-07-31 2009-04-30 2009-01-31 2008-10-31 2008-07-31 2008-04-30 2008-01-31 2007-10-31 2007-07-31 2007-04-30 2007-01-31 2006-10-31 2006-07-31 2006-04-30 2006-01-31 2005-10-31 2005-07-31 2005-04-30 2005-01-31 2004-10-31 2004-07-31 2004-04-30 2004-01-31 2003-10-31 2003-07-31 2003-04-30 2003-01-31 2002-10-31 
                                                                                                       
          operating activities:
                                                                                                       
          net income
        23,747,000 22,824,000 24,096,000 17,482,000 22,962,000 22,212,000 18,483,000 37,692,000 6,342,000 15,754,000 8,476,000 8,758,000 7,744,000 15,309,000 12,555,000 17,988,000 5,106,000 8,256,000 -2,345,000 38,873,000 36,398,000 13,205,000 8,415,000     -3,168,000    8,535,000 -3,230,000 1,691,000 -1,797,000 -9,458,000 -4,453,000 1,258,000 22,294,000 11,417,000 4,701,000 4,665,000 4,575,000 1,881,000 1,123,000 2,757,000 80,354,000 8,388,000 5,599,000 2,973,000 4,050,000 -3,343,000 9,124,000 3,495,000 4,168,000 37,480,000 3,449,000 2,929,000 -5,073,000                                     
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                       
          depreciation and amortization
        5,356,000 5,393,000 5,305,000 5,306,000 5,212,000 5,249,000 5,241,000 5,095,000 5,110,000 5,099,000 5,047,000 5,150,000 5,185,000 5,011,000 4,790,000 4,782,000 4,508,000 4,379,000 4,446,000 4,383,000 4,425,000 4,463,000 4,493,000 4,688,000 5,239,000 5,184,000 5,295,000 5,751,000 5,524,000 5,763,000 5,594,000 5,594,000 5,799,000 5,735,000 5,673,000 5,629,000 5,474,000 5,302,000 5,299,000 4,992,000 5,518,000 4,973,000 5,052,000 4,956,000 4,617,000 4,440,000 4,405,000 4,210,000 4,153,000 4,059,000 3,896,000 3,938,000 3,972,000 3,865,000 3,135,000 3,812,000 4,163,000 4,231,000 4,442,000                                     
          deferred income taxes
        476,000 74,000 11,000 -2,685,000 6,228,000 7,189,000 5,485,000 -19,737,000 3,043,000 2,226,000 3,561,000 3,401,000 1,412,000 4,116,000 3,672,000 177,000 2,941,000 2,096,000 -413,000 -18,982,000 -19,692,000 2,777,000 3,104,000 -6,717,000 1,325,000 1,108,000 479,000 -1,764,000 -736,000 1,668,000 1,117,000 1,650,000 1,312,000 1,895,000 1,317,000 12,650,000 -2,111,000 1,615,000 -14,483,000 -2,104,000 1,205,000 1,923,000 2,785,000 3,701,000 -265,000 1,847,000 594,000 -4,122,000 3,995,000 1,314,000 1,300,000 3,410,000 6,107,000 2,743,000 2,938,000 -36,928,000 -997,000                                     
          provision for credit losses and reserve for settlement assets
        1,094,000                                                                                               
          stock-based compensation expense
                                                                                                       
          other
        -655,000 522,000 1,449,000 464,000 658,000 385,000 692,000 616,000 933,000 698,000 897,000 1,061,000 755,000 603,000 756,000 -107,000 636,000 1,132,000 1,718,000   -1,111,000 1,094,000 -462,000 1,226,000 -378,000 -34,000 -1,065,000 -622,000                                                                   
          change in operating assets and liabilities:
                                                                                                       
          trade accounts receivable
        173,000 -509,000 1,270,000 -1,810,000 329,000 -4,778,000 -200,000 -3,701,000 -1,960,000 -2,468,000 -4,572,000 6,810,000 -18,382,000 11,113,000 5,185,000 -12,861,000 -416,000 -2,407,000 -5,638,000 -5,354,000 8,956,000 -3,310,000 -4,020,000 3,328,000 2,121,000 -1,722,000 7,975,000 -6,451,000 -3,288,000 17,236,000 97,000 -9,611,000 7,511,000 9,384,000 -13,952,000 911,000 -10,694,000 4,943,000 -13,132,000 -1,142,000 3,124,000 725,000 -2,091,000 -7,904,000 5,259,000 -4,079,000 7,364,000 -2,655,000 -2,173,000 -58,000 3,523,000 733,000 3,580,000 19,207,000 -5,914,000 -6,851,000 22,423,000 -5,765,000 -1,053,000                                     
          prepaid expenses, other current assets, and other assets
        3,317,000                                                                                               
          settlement assets and disbursement prefunding
        -16,577,000                                                                                               
          trade accounts payable, accrued expenses, settlement liabilities, other current liabilities, and other liabilities
        -2,442,000 418,000 -350,000 14,672,000 -7,642,000 927,000 -12,771,000 4,804,000 -242,000 -4,960,000 -7,061,000                                                                                     
          customer fund deposits
                                                                                                       
          deferred revenue
        -942,000 -2,287,000 944,000 310,000 -1,882,000 -390,000 -1,110,000 -2,113,000 -1,522,000 -841,000 -540,000 1,131,000 -1,365,000 -1,401,000 -394,000 -1,764,000 12,000 -319,000 -641,000 -622,000 3,579,000 -818,000 -150,000 2,276,000 -1,444,000 -1,462,000 -1,798,000 1,863,000 -719,000 -3,791,000 -1,206,000 -13,301,000 -3,428,000 -3,154,000 -1,556,000 -2,700,000 -4,800,000 71,000 -2,114,000 -886,000 1,895,000 1,271,000 -69,000 85,000 -1,977,000 -22,000 -1,025,000 1,882,000 1,162,000 1,563,000 4,310,000 1,654,000 1,944,000 2,451,000 204,000 4,691,000 2,064,000 4,302,000 -4,277,000                                     
          net cash from operating activities
        18,483,000 38,319,000 -10,139,000 31,002,000 75,742,000 20,153,000 164,000 28,883,000 9,585,000 24,933,000 14,790,000 25,441,000 -6,917,000 17,432,000 18,184,000 16,146,000 1,597,000 17,517,000 -5,853,000 28,476,000 12,533,000 6,844,000 18,767,000 41,052,000 -47,353,000 -18,313,000 -4,977,000 37,783,000 9,307,000 29,817,000 8,230,000 22,332,000 11,536,000 3,543,000 -30,517,000 18,500,000 1,328,000 -6,304,000 5,490,000 13,221,000 10,687,000 11,193,000 13,953,000 2,751,000 6,829,000 12,663,000 8,291,000  15,868,000 -1,865,000 15,633,000 -1,289,000 22,359,000 12,539,000 25,650,000 10,193,000 24,426,000 19,901,000 -13,359,000 11,399,000 20,974,000 23,858,000 5,618,000 8,736,000 32,203,000 13,037,000 2,227,000 -4,672,000 -3,852,000 -39,848,000 -53,029,000 -34,873,000 5,980,000 -58,920,000 -55,397,000 -18,434,000 -38,955,000 -27,193,000 -17,523,000 39,743,000 -73,308,000 -31,336,000 -47,803,000 24,778,000 -27,614,000 4,972,000 -5,956,000 55,125,000 -23,921,000 52,315,000 -6,766,000 28,001,000 2,669,000 -4,809,000 14,985,000 
          investing activities:
                                                                                                       
          capital expenditures
        -5,101,000 -6,148,000 -5,821,000 -5,263,000 -5,407,000 -4,822,000 -5,278,000 -5,301,000 -4,736,000 -4,563,000 -4,322,000 -5,925,000 -5,455,000 -5,406,000 -5,172,000 -8,085,000 -4,803,000 -4,638,000 -4,353,000 -3,310,000 -4,630,000 -4,261,000 -4,564,000 -4,180,000 -4,205,000 -3,805,000 -3,851,000 -4,957,000 -4,328,000 -4,933,000 -4,463,000 -4,598,000 -5,038,000 -5,607,000 -5,324,000 -5,899,000 -6,507,000 -5,028,000 -5,515,000 -4,406,000 -4,741,000 -3,704,000 -5,519,000 -5,746,000 -8,864,000 -7,835,000 -6,111,000  -4,584,000 -4,206,000 -3,641,000 -3,609,000 -3,466,000 -3,912,000 -3,550,000 -3,402,000 -2,989,000 -2,513,000 -1,926,000 -4,267,000 -3,123,000 -2,735,000 -3,328,000 -1,717,000 -1,727,000 -2,042,000 -2,824,000 -4,550,000 -4,990,000 -2,822,000 -2,891,000 -5,137,000 -1,531,000 -4,443,000 -9,175,000 -9,932,000 -9,805,000 -6,480,000 -10,073,000 -3,726,000 -20,387,000 -8,711,000 -20,699,000 -34,175,000 -38,431,000 -16,465,000 -23,194,000 -28,145,000 -21,632,000 -24,659,000 -14,898,000 15,248,000 -22,238,000 -17,920,000  
          free cash flows
        13,382,000 32,171,000 -15,960,000 25,739,000 70,335,000 15,331,000 -5,114,000 23,582,000 4,849,000 20,370,000 10,468,000 19,516,000 -12,372,000 12,026,000 13,012,000 8,061,000 -3,206,000 12,879,000 -10,206,000 25,166,000 7,903,000 2,583,000 14,203,000 36,872,000 -51,558,000 -22,118,000 -8,828,000 32,826,000 4,979,000 24,884,000 3,767,000 17,734,000 6,498,000 -2,064,000 -35,841,000 12,601,000 -5,179,000 -11,332,000 -25,000 8,815,000 5,946,000 7,489,000 8,434,000 -2,995,000 -2,035,000 4,828,000 2,180,000  11,284,000 -6,071,000 11,992,000 -4,898,000 18,893,000 8,627,000 22,100,000 6,791,000 21,437,000 17,388,000 -15,285,000 7,132,000 17,851,000 21,123,000 2,290,000 7,019,000 30,476,000 10,995,000 -597,000 -9,222,000 -8,842,000 -42,670,000 -55,920,000 -40,010,000 4,449,000 -63,363,000 -64,572,000 -28,366,000 -48,760,000 -33,673,000 -27,596,000 36,017,000 -93,695,000 -40,047,000 -68,502,000 -9,397,000 -66,045,000 -11,493,000 -29,150,000 26,980,000 -45,553,000 27,656,000 -21,664,000 43,249,000 -19,569,000 -22,729,000  
          purchase of equity investments
        -1,150,000                                                                                               
          purchase of convertible preferred stock in equity method investment
           -253,000 -673,000 -504,000 -504,000 -337,000 -672,000 -672,000    -1,051,000                                                                             
          purchases of debt securities and equity securities
                                                                                                       
          proceeds from maturities and sales of debt and equity securities
        17,253,000                                                                                               
          net cash from investing activities
        -5,660,000 -12,236,000 -9,198,000 -10,228,000 -492,000 -1,277,000 -8,742,000 512,000 -3,180,000 -2,403,000 4,323,000 -7,401,000 -14,882,000 -15,418,000 4,242,000 -7,863,000 -11,017,000 -7,102,000 -7,797,000 2,729,000 -7,714,000 -11,811,000 -27,263,000 -9,679,000 -8,356,000 -3,164,000 -11,264,000 -12,226,000 -4,151,000 -3,250,000 -6,544,000 -119,000 -2,404,000 2,317,000 -1,435,000 -4,317,000 -14,253,000 -2,546,000 -18,489,000 -445,000 -6,099,000 -3,155,000 -6,783,000 7,953,000 -20,804,000 -11,753,000 27,486,000  -6,186,000 -4,374,000 -3,420,000 14,171,000 -19,465,000 -12,038,000 -8,305,000 -8,413,000 5,835,000 -1,377,000 901,000 -6,079,000 -4,366,000 2,900,000 852,000 -577,000 5,778,000 -1,819,000 52,358,000 -5,472,000 -16,630,000 47,707,000 20,176,000 79,122,000 -11,651,000 83,997,000 80,756,000 -67,709,000 -1,351,000 58,379,000 186,599,000 121,577,000 145,692,000 -36,393,000 56,862,000 -29,916,000 -9,428,000 24,299,000 17,520,000 -67,967,000 3,567,000 -87,922,000 53,829,000 -214,762,000 59,625,000 -138,569,000 -41,192,000 
          financing activities:
                                                                                                       
          dividends paid
        -1,745,000 -1,504,000 -1,514,000 -1,514,000 -1,512,000 -1,263,000 -1,261,000 -1,267,000                        -2,264,000 -2,237,000 -4,720,000 -4,720,000 -4,719,000 -4,390,000 -4,386,000 -4,379,000 -4,375,000 -4,357,000 -4,427,000 -4,199,000 -4,423,000 -4,280,000 -34,941,000 -3,950,000 -3,948,000 -3,933,000 -3,917,000 -1,837,000 1,000 -13,699,000 -3,425,000 -3,415,000 -3,414,000 -2,968,000 -5,217,000 -5,217,000               -10,223,000                    
          distributions to noncontrolling interests
        -40,000 -50,000 -50,000   -50,000 -3,000 -4,000 -55,000 -55,000 -106,000 -88,000 -99,000 -155,000 -161,000 -15,000 -183,000 -202,000 -228,000 -390,000 -28,000 -254,000 -210,000 -230,000 -240,000 -333,000 -450,000 -398,000 -339,000 -17,000 -306,000 -337,000 -380,000 -343,000 -322,000 -428,000 -389,000 -289,000 -325,000 -620,000 -600,000 -600,000 -700,000 -750,000 -601,000 -661,000 -125,000 -501,000 -700,000 -729,000 -416,000 -400,000 -400,000 -530,000 -300,000 -350,000 -385,000 -525,000 -550,000 -550,000                                 
          proceeds from borrowings under revolving credit facility
        5,434,000 3,274,000 12,713,000 17,000 10,291,000 14,243,000 2,276,000 273,000 30,315,000 25,000,000   78,000       1,156,000     195,000 3,045,000                                                               
          repayments on borrowings under revolving credit facility
                                                                                                       
          proceeds from borrowings
        61,000                                                                            12,000,000 1,283,000 -33,321,000 18,907,000 -2,033,000 27,447,000 8,547,000            
          repayments of borrowings
                                                           -21,124,000 -62,000 -60,000 -58,000 -59,000 -58,000 -55,000 -160,000 -4,133,000 -160,000 -157,000 -152,000 -147,000 -148,000 -144,000 -183,000 669,000 -556,000 -522,000 -507,000 -890,000 -1,658,000 -693,000 -681,000 -712,000 -1,531,000 -714,000 -631,000 -16,185,000 -3,959,000 -974,000 -633,000             
          proceeds from exercise of stock options
              172,000      1,000 501,000 185,000 276,000         1,000 428,000 407,000     107,000 421,000   81,000 5,000 523,000         20,000 1,212,000                   2,151,000 153,000 391,000 199,000 583,000 601,000 2,600,000 156,000 2,318,000 3,253,000 39,042,000 9,249,000 14,458,000 5,247,000 3,841,000 958,000 
          repurchases of class b common stock
        -4,488,000 -7,435,000 -7,604,000 -6,378,000 -8,963,000 -2,432,000 -3,412,000 -4,037,000 -319,000 -2,851,000 -6,051,000 -2,504,000 -5,341,000 -13,390,000 -3,858,000 -8,948,000 -26,000 -1,336,000 -2,856,000 -4,004,000 -212,000   -12,000 -16,000 -3,854,000 -2,232,000 -38,000 -23,000 -1,815,000 -23,000 -4,750,000 -23,000 -2,499,000 -144,000 -559,000 -50,000 -851,000 -104,000  -252,000 -826,000                                         
          net cash from financing activities
        -6,212,000 -8,714,000 -9,168,000 -1,514,000 -7,940,000 -10,276,000 -3,693,000 -8,832,000 -5,422,000 -323,000 -2,649,000 -6,112,000 -2,627,000 -14,000 -7,056,000 -13,545,000 -3,910,000 -9,013,000 10,851,000 -302,000 -241,000 -1,241,000 -2,739,000 -4,319,000 -792,000 -556,000 17,000 -352,000 -482,000 12,842,000 -4,792,000 -4,513,000 -11,830,000 -5,095,000 -5,123,000 9,869,000 6,288,000 -6,201,000 -3,134,000 -1,921,000 -4,682,000 -9,797,000 -11,175,000 -14,985,000 -4,628,000 -32,256,000 -18,324,000  -6,578,000 -4,951,000 -9,176,000 -14,832,000 -791,000 -16,086,000 -4,709,000 -6,480,000 -4,002,000 -15,981,000 -99,170,000 -20,039,000 -655,000 -1,335,000 -2,140,000 -2,017,000 3,927,000 -2,536,000 -13,764,000 -3,320,000 -4,985,000 -4,902,000 -5,312,000 -3,746,000 -16,960,000 -12,189,000 -44,497,000 -34,227,000 -29,149,000 5,156,000 -9,262,000 -79,131,000 1,060,000 -52,652,000 -11,130,000 13,326,000 43,030,000 -13,295,000 -12,143,000 -7,123,000 -5,356,000 78,983,000 -4,644,000 -21,824,000 19,111,000 -10,442,000 -9,211,000 
          effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents
                                                                                                       
          net increase in cash, cash equivalents, and restricted cash and cash equivalents
           18,755,000 75,371,000 4,493,000 -12,243,000 22,611,000 -1,467,000 25,859,000 9,630,000   8,903,000 9,213,000         34,769,000 -66,641,000   15,025,000 2,910,000                                                                   
          cash, cash equivalents and restricted cash and cash equivalents, beginning of period
                                                                                                       
          cash, cash equivalents and restricted cash and cash equivalents, end of period
                                                                                                       
          supplemental cash flow information
                                                                                                       
          cash paid during the period for:
                                                                                                       
          income taxes paid
                                                                                                      532,000 
          non-cash financing activities
                                                                                                       
          shares of the company's class b common stock issued to executive officer for bonus
                                                                                                       
          value of the company's dsus exchanged for national retail solutions shares
                                                                                                       
          operating activities
                                                                                        -1,199,000               
          stock-based compensation
         4,346,000 2,015,000 354,000 946,000 862,000 912,000 2,022,000 2,117,000 2,487,000 771,000 981,000 1,679,000 1,286,000 572,000 90,000 1,245,000 310,000 285,000 275,000 275,000 434,000 506,000 515,000 810,000 1,167,000 1,364,000 1,024,000 332,000 467,000 413,000 739,000 1,045,000 987,000 810,000 947,000 665,000 1,426,000 702,000 363,000 673,000 873,000 771,000 1,173,000 992,000 2,172,000 848,000 462,000 793,000 1,632,000 2,495,000 244,000 1,600,000 1,806,000 2,225,000 702,000 1,007,000 932,000 684,000                                     
          changes in assets and liabilities:
                                                                                                       
          customer funds deposits
         -1,021,000 10,608,000 -6,092,000 9,626,000 12,891,000 2,810,000                                                                                         
          investing activities
                                                                                        -1,418,000               
          purchases of debt and equity securities
                                                                                                       
          financing activities
                                                                                        1,643,000               
          repayment of borrowings under revolving credit facility
         -3,274,000 -12,713,000   -10,291,000 -14,243,000    -30,315,000                                                                                     
          repayment of borrowings
                                                                                                       
          effect of exchange rate changes on cash, cash equivalents, and restricted cash and cash equivalents
         6,392,000 -160,000 -505,000 8,061,000 -4,107,000 28,000 2,048,000 -2,450,000 3,652,000 -6,834,000 1,852,000 1,791,000 6,903,000 -6,157,000 -3,272,000 -9,126,000 -2,710,000 -2,257,000 1,004,000 1,092,000 7,419,000 -1,859,000 7,715,000 -10,140,000 2,726,000 11,426,000 -10,180,000 -1,764,000 4,354,000 -4,590,000                                                                 
          net decrease in cash, cash equivalents, and restricted cash and cash equivalents
         23,761,000 -28,665,000              -22,456,000 -1,308,000 -5,056,000  5,670,000 1,211,000 -13,094,000    -4,798,000    -7,696,000                                                                 
          cash, cash equivalents, and restricted cash and cash equivalents at beginning of period
         341,832,000  255,456,000  198,823,000  189,562,000  226,916,000  201,222,000  257,199,000  203,197,000                                                                 
          cash, cash equivalents, and restricted cash and cash equivalents at end of period
         23,761,000 313,167,000  75,371,000 4,493,000 243,213,000  -1,467,000 25,859,000 208,453,000  -22,635,000 8,903,000 198,775,000  -22,456,000 -1,308,000 221,860,000  5,670,000 1,211,000 188,128,000  -66,641,000 -19,307,000 252,401,000  2,910,000 43,763,000 195,501,000                                                                 
          income taxes
                                                                                                       
          shares of the company’s class b common stock issued to an executive officer for bonus payment
             1,824,000                                                                                         
          value of the company’s dsus exchanged for national retail solutions shares
                                                                                                       
          provision for credit losses, doubtful accounts receivable, and reserve for settlement assets
          929,000 2,625,000 1,993,000 1,470,000 1,002,000 1,380,000 1,314,000 937,000 759,000                                                                                     
          settlement assets, disbursement prefunding, prepaid expenses, other current assets, and other assets
          -56,416,000 376,000 37,312,000 -25,864,000 -20,380,000 5,938,000 -3,169,000 1,716,000 8,250,000                                                                                     
          purchases of debt securities and equity investments
          -16,061,000 -4,370,000 -13,086,000 -3,328,000 -12,669,000 -2,328,000 -8,236,000 -11,607,000 -7,750,000 -15,706,000 -16,037,000 -26,071,000 -2,058,000 -13,177,000 -452,000 -4,565,000 -6,260,000 -3,840,000 -4,911,000 -5,141,000 -29,295,000 -7,639,000 -5,796,000 -799,000 -8,195,000                                                                     
          proceeds from maturities and sales of debt securities and redemption of equity investments
          12,684,000   6,873,000 9,878,000        11,472,000    3,867,000    6,596,000                                                                         
          supplemental schedule of non-cash financing activities
                                                                                                       
          notes receivable from equity method investment
                                                                                                       
          repayments of borrowings under revolving credit facility
                               -1,156,000      -3,045,000                                                               
          purchase of restricted shares of net2phone and national retail solutions common stock
                                                                                                       
          cash, cash equivalents, and restricted cash and cash equivalents at beginning of year
                                                                                                       
          cash, cash equivalents, and restricted cash and cash equivalents at end of year
                                                                                                       
          supplemental disclosure of cash flow information
                                                                                                       
          cash payments made for interest
                                                                                                  1,076,000     
          cash payments made for income taxes
                                                                                                  756,000     
          supplemental schedule of non-cash investing and financing activities
                                                                                                       
          value of the company’s class b common stock exchanged for national retail solutions shares
                                                                                                      
          conversion of equity method investment’s secured promissory notes into convertible preferred stock
                                                                                                      
          shares of the company’s class b common stock issued to certain executive officers for bonus payments
                                                                                                       
          shares of the company’s class b common stock issued for business acquisitions
                                                                                                       
          change in assets and liabilities:
                                                                                                       
          proceeds from maturities and sales of debt securities and redemptions of equity investments
                10,296,000    6,778,000    1,684,000    7,095,000    1,645,000                                                                       
          repayment of borrowings under revolving credit facility.
                -2,276,000                                                                                      
          purchase of restricted shares of net2phone common stock
                                                                                                       
          shares of the company’s class b common stock issued to executive officers for bonus payments
                                                                                                       
          shares of the company’s class b common stock issued for business acquisition
                                                                                                       
          net unrealized loss from marketable securities
               -102,000 303,000 -294,000 1,528,000 217,000 802,000 503,000 1,846,000 -745,000 3,463,000 2,856,000 13,386,000                                                                             
          customer deposits at idt financial services limited
               -3,011,000 -2,684,000 4,579,000 -2,326,000 -1,630,000 -2,585,000 -2,850,000 2,865,000 -6,123,000 -7,981,000 11,207,000 -13,069,000 4,172,000 58,000 -10,587,000 -549,000 -3,128,000 -46,660,000                                                                       
          payments for acquisitions, net of cash acquired
                       -6,000 -7,446,000   -1,017,000 -268,000                                                                         
          proceeds from notes payable
                                                                                                       
          repayment of notes payable
                                                                                                       
          proceeds from sale of redeemable equity in subsidiary
                       10,000,000                                                                             
          liabilities incurred for acquisitions
                                                                                                      
          cashless exercise of stock options in exchange for shares of the company’s class b common stock
                                                                                                      
          payments for acquisition
                                                                                                      
          repayment of notes payable.
                                                                                                       
          shares of class b common stock issued for business acquisition holdback payment
                                                                                                       
          restricted net2phone common stock withheld from employees for income tax obligations
                                                                                                      
          value of class b common stock exchanged for national retail solutions shares
                                                                                                      
          stock issued to certain executive officers for bonus payments
                   615,000                                                                                 
          proceeds from other liabilities
                 100,000 300,000 -1,000 2,302,000                                                                             
          repayment of other liabilities.
                    -17,000    -28,000    -13,000    -370,000                                                                       
          proceeds from maturities and sales of debt securities and equity investments
                  17,067,000                                                                                     
          repayment of other liabilities
                  -15,000    -1,916,000    -1,242,000    -40,000    -19,000                                                                     
          provision for doubtful accounts receivable and reserve for settlement assets
                                                                                                       
          cash acquired from acquisition of interest in variable interest entity
                                                                                                       
          purchase of rafael holdings, inc. class b common stock and warrant
                                                                                                     
          exercise of warrant to purchase shares of rafael holdings, inc. class b common stock
                                                                                                      
          payment for acquisition of warrant in variable interest entity
                                                                                                       
          shares of the company’s class b common stock issued for acquisition
                                                                                                      
          stock issued for matching contributions to the 401(k) plan
                                                                                                       
          provision for doubtful accounts receivable
                    265,000 485,000 430,000 752,000 289,000 573,000 716,000 562,000 151,000 490,000 579,000 827,000 816,000 917,000 549,000 810,000 598,000 173,000 447,000 1,079,000 424,000 130,000 566,000 253,000 307,000 -134,000 260,000 919,000 114,000 -387,000 873,000 7,000 55,000 -9,000 44,000 -867,000 819,000 185,000 363,000 229,000 728,000 287,000 1,499,000 776,000 368,000 -154,000 1,108,000                                     
          disbursement prefunding, prepaid expenses, other current assets, and other assets
                    -15,551,000 -4,369,000 -7,123,000 12,501,000 -11,953,000 -988,000 -7,563,000                                                                             
          trade accounts payable, accrued expenses, other current liabilities, and other liabilities
                    13,124,000 -12,374,000 -6,970,000 1,456,000 3,747,000 -9,578,000 3,265,000 1,890,000 -3,785,000                                                                           
          proceeds from note payable
                                                                                                      
          repayment of note payable
                                                                                                      
          supplemental schedule of non-cash financing and investing activities
                                                                                                       
          liabilities incurred for acquisition
                           235,000                                                                         
          purchase of series b convertible preferred stock in equity method investment
                                                                                                      
          loss on investments
                                                                                                       
          prepaid expenses, other current assets and other assets
                             -2,353,000 7,318,000  -3,765,000 -149,000 -9,166,000  134,000 8,845,000 -8,766,000 -5,453,000 1,673,000 -2,277,000 -12,832,000 1,209,000 -4,633,000 -1,422,000 -10,000 1,922,000 -1,194,000 5,292,000 2,352,000 -482,000 -3,183,000 2,850,000 2,937,000 -2,970,000 461,000 577,000 -2,696,000 -2,340,000 1,590,000 3,430,000 210,000 -5,015,000 -2,983,000 -1,383,000 7,276,000                                     
          trade accounts payable, accrued expenses, other current liabilities and other liabilities
                              -2,023,000  -7,406,000 -1,476,000 -10,012,000  -144,000 -24,357,000 6,069,000 33,844,000 -731,000 -10,985,000 -9,359,000   -21,311,000 6,384,000 4,635,000 -4,158,000 -7,349,000 -3,465,000 1,463,000 2,191,000 2,288,000 -9,766,000 8,524,000 8,862,000 -14,965,000 -8,335,000 3,024,000 -8,910,000 -31,521,000 14,829,000 3,110,000 3,120,000 14,993,000 -11,276,000                                     
          proceeds from sales of class b common stock to howard s. jonas
                                                                                                       
          howard s. jonas’s advance payment used for sale of class b common stock
                                                                                                       
          net loss
                                385,000 904,000 -1,422,000   489,000 -1,148,000                                                                 
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                                       
          proceeds from sale of class b common stock to howard s. jonas
                                                                                                      
          howard s. jonas’ advance payment used for sale of class b common stock
                                                                                                      
          customer deposits at idt financial services limited, our gibraltar-based bank
                                  1,793,000 25,991,000 4,071,000                                                                   
          payment for acquisition, net of cash acquired
                                    -73,000 -5,453,000                                                               
          proceeds from maturities and sales of debt securities and sales of equity investments
                                  782,000                                                                     
          proceeds from sale of interest in straight path ip group holding, inc.
                                       6,000,000                                                             
          purchase of ip interest from straight path communications inc.
                                       -6,000,000                                                             
          cash from purchase of investments
                                                                                                      
          proceeds from redemptions of investments
                                                                                                       
          purchases of marketable securities
                                   -7,269,000    -315,000 -2,411,000 -4,126,000 -15,671,000 -14,682,000 -21,511,000 -6,240,000 -10,969,000 -17,109,000 -5,320,000 -9,569,000 -14,911,000 -16,858,000 -17,120,000 -9,317,000 -9,065,000 -4,968,000 -4,059,000 -4,237,000 -7,394,000                 -19,990,000 -16,155,000 -19,890,000 -40,887,000 -52,544,000 -55,623,000 -293,891,000 -346,316,000 -426,902,000 -528,084,000 -370,208,000 251,927,000 -314,860,000 -604,290,000 -779,014,000 -1,424,013,000 -1,490,969,000 -1,259,044,000 -1,410,076,000 -1,932,445,000 -916,686,000 -800,698,000 -227,241,000 18,971,000    
          proceeds from maturities and sales of marketable securities
                                   757,000 1,183,000 3,372,000 4,847,000 5,045,000 12,050,000 19,560,000 17,160,000 13,988,000 10,847,000 6,001,000 10,835,000 5,456,000 9,859,000 8,861,000 7,286,000 4,736,000 5,286,000 6,818,000 4,366,000 2,863,000 4,026,000 6,068,000                                             
          repayment of other liabilities acquired
                                      -599,000                                                                 
          proceeds from sale of interest and rights in rafael pharmaceuticals, inc. to howard s. jonas
                                                                                                       
          proceeds from sale of member interests in cs pharma holdings, llc
                                              1,250,000                                                         
          cash of rafael deconsolidated as a result of spin-off
                                                                                                       
          net assets excluding cash and cash equivalents of rafael deconsolidated as a result of spin-off
                                                                                                       
          reclassification of liability for member interests in cs pharma holdings, llc
                                           8,750,000                                                         
          proceeds from redemption of investments
                                                                             5,000,000                         
          repayment of other liabilities acquired.
                                    -20,000                                                                   
          cash used for purchase of investments
                                                                                                       
          recognized loss on securities
                                      46,000                                                                 
          interest in the equity of investments
                                       2,000 66,000 -181,000 104,000 46,000 -107,000 -32,000 -263,000 -17,000 458,000 -234,000 155,000 -44,000 -196,000 439,000 -1,898,000 151,000 -581,000 -117,000 -735,000 -427,000 -941,000 -308,000 -292,000 -128,000 -1,827,000 542,000 256,000                                     
          customer deposits
                                      5,567,000 -3,808,000 13,987,000 18,707,000 -14,226,000 21,383,000 -1,226,000 7,950,000 -9,127,000 8,316,000 8,828,000 13,185,000 -4,985,000 14,770,000 2,976,000 12,132,000 -3,939,000 14,083,000 -6,674,000 16,026,000 6,751,000 5,021,000 2,673,000 6,792,000 3,512,000                                         
          gain on sale of interest in fabrix systems ltd.
                                                  -1,235,000 -484,000 -75,145,000                                                 
          gain on sale of member interest in visa europe ltd.
                                                                                                       
          net realized loss from marketable securities
                                                                                                       
          restricted cash and cash equivalents
                                       3,062,000 -12,899,000 -18,405,000 14,742,000 -21,234,000 -566,000 -5,841,000 9,939,000 -7,891,000 -9,297,000 -13,755,000 8,395,000 -16,886,000 -3,488,000 -11,681,000 3,769,000 -11,014,000 159,000 -15,576,000 1,139,000            684,000 1,945,000 5,895,000 -4,457,000 49,778,000 -6,321,000 -5,382,000 -31,179,000 -17,977,000                         
          proceeds from sale of interest in fabrix systems ltd.
                                                                                                       
          proceeds from sale of member interest in visa europe ltd
                                                                                                       
          proceeds from sales and redemptions of investments
                                                                                                       
          sales of class b common stock to howard s. jonas
                                                                                                       
          cash deconsolidated as a result of spin-off
                                                                                                       
          proceeds from sale of zedge equity prior to the spin-off
                                                                                                       
          repayments of borrowings including revolving credit facility
                                                                                                       
          effect of exchange rate changes on cash and cash equivalents
                                       -705,000 -658,000 765,000 -173,000 556,000 565,000 647,000 -1,476,000 -2,453,000 1,715,000 -4,199,000 -884,000 -112,000 216,000 -3,715,000 -3,074,000 318,000 1,122,000 -1,471,000 825,000 -182,000 -656,000 78,000 2,001,000 -266,000 -181,000 -1,265,000 -622,000 -283,000 1,246,000 -255,000 805,000 140,000 -620,000 -688,000 571,000 1,724,000 641,000 -1,049,000 -4,320,000 -361,000 1,543,000 580,000 1,790,000 -401,000 3,821,000 1,718,000 62,000 817,000 3,941,000 423,000 -20,000 -3,273,000 -186,000 833,000 2,835,000 491,000 -1,124,000       
          net decrease in cash and cash equivalents
                                       16,995,000 -3,356,000 1,530,000 -37,248,000 24,608,000 -6,072,000 -14,404,000 -17,609,000      -18,387,000                        -9,330,000 13,248,000 -42,485,000                      81,405,000 -153,820,000 -35,418,000 
          cash and cash equivalents at beginning of year, including 5,716, 5,536 and 571 held for sale at july 31, 2017, 2016 and 2015, respectively
                                                                                                       
          cash and cash equivalents at end of year, including 5,892, 5,716 and 5,536 held for sale at july 31, 2018, 2017 and 2016, respectively
                                                                                                       
          net assets excluding cash and cash equivalents deconsolidated as a result of spin-off
                                                                                                       
          shares of visa inc. series c preferred stock received from sale of member interest in visa europe ltd.
                                                                                                       
          realized loss on marketable securities
                                        7,000         -543,000   14,000 40,000                                                 
          cash from investments
                                            -219,000 -300,000 -8,008,000                                                         
          sale of class b common stock.
                                                                                                       
          proceeds from sale of interest and rights in rafael pharmaceuticals, inc.
                                                                                                       
          proceeds from sale of member interests in cs pharma holdings, llc.
                                                                                                      
          cash and cash equivalents at beginning of period, including 5,716 held for sale at july 31, 2017
                                        96,060,000                                                             
          cash and cash equivalents at end of period, including 6,833 held for sale at april 30, 2018
                                                                                                       
          cash and cash equivalents at end of period, including 6,287 held for sale at january 31, 2018
                                                                                                       
          realized gain on marketable securities
                                          -7,000  -26,000                                                           
          proceeds from sale and redemption of investments
                                             2,000 2,000  6,000 609,000 17,000  28,000 20,000 23,000  19,000 43,000 976,000  8,000 97,000 2,000  148,000 2,674,000 343,000  42,000 1,112,000 534,000  1,369,000 473,000 507,000  2,040,000                           
          cash and cash equivalents at end of period, including 6,057 held for sale at october 31, 2017
                                          58,812,000                                                             
          proceeds from sale of interest in fabrix systems ltd., net of cash and cash equivalents sold
                                                                                                       
          sale of class b common stock to howard s. jonas
                                                                                                       
          cash of zedge deconsolidated as a result of spin-off
                                                                                                       
          repayments of borrowings including revolving credit loan payable
                                                                                                       
          purchase of class b common stock from howard s. jonas
                                                                                                       
          cash and cash equivalents at beginning of year
                                                                                                       
          cash and cash equivalents at end of year, including 5,716, 5,536 and 571 held for sale at july 31, 2017, 2016 and 2015, respectively
                                                                                                       
          net assets excluding cash and cash equivalents of zedge deconsolidated as a result of spin-off
                                                                                                       
          net liabilities excluding cash and cash equivalents of fabrix systems ltd. sold
                                                   14,333,000                                                 
          trade accounts payable, accrued expenses, income taxes payable, other current liabilities and other liabilities
                                                                                                       
          cash and cash equivalents at beginning of period
                                            109,537,000  110,361,000  153,823,000      151,504,000      221,753,000                                 
          cash and cash equivalents at end of period
                                            -6,072,000 -14,404,000 91,928,000  1,621,000 -5,958,000 105,472,000  -18,387,000 -35,061,000 168,202,000      1,447,000 -15,507,000 166,141,000      17,199,000 25,168,000 226,888,000                                 
          income taxes payable
                                             176,000 -259,000 173,000 -94,000 11,000 148,000 -23,000 14,000 -1,000 -291,000 13,000 -707,000 522,000 143,000 -896,000 892,000 292,000 -864,000 -513,000 -2,028,000 -726,000 -1,434,000                                     
          proceeds from sale of interest in fabrix systems ltd...
                                                                                                       
          gain on proceeds from insurance
                                                       -571,000                                             
          cash from acquisition and purchase of investments
                                                                                                       
          purchases of other intangibles
                                                                                                       
          proceeds from sale of building
                                                                                -516,000 5,388,000                     
          proceeds from insurance
                                                       571,000         837,000 2,687,000 250,000                                
          proceeds from capital raised by subsidiary
                                                                                                       
          purchases of stock of subsidiary
                                                       -1,133,000                                           
          proceeds from revolving credit loan payable
                                                       13,000,000 13,000,000 15,000,000 15,000,000                                             
          net increase in cash and cash equivalents
                                                 -5,958,000 -4,889,000    14,379,000    3,862,000 -5,120,000   14,637,000 -4,966,000 26,078,000 1,278,000 -115,187,000 -15,002,000 17,199,000 25,168,000 5,135,000 6,282,000 41,288,000 7,994,000 41,807,000     40,142,000 -21,088,000 13,468,000 -17,348,000 -120,771,000 -65,634,000 38,060,000 150,998,000 23,897,000 77,385,000 -119,958,000 -2,091,000 4,915,000 5,802,000 16,809,000 2,256,000 -19,474,000 -26,834,000 47,020,000 42,419,000     
          cash and cash equivalents at end of year
                                                                                                       
          adjustment to liabilities in connection with the straight path communications, inc. spin-off
                                                                                                       
          proceeds from sale of interest in fabrix systems ltd., net of cash and cash equivalents sold.
                                                  4,769,000                                                     
          purchase of investments
                                                -1,500,000    93,000 -218,000                                                 
          proceeds from exercise of stock options.
                                                                                                       
          repayments of revolving credit loan payable and other borrowings
                                                -6,353,000 -70,000 -69,000 -67,000 -13,065,000 -13,066,000 -15,065,000 -15,063,000 -21,124,000                                             
          net loss from discontinued operations
                                                                                                       
          impairment of building and improvements
                                                                                                       
          net realized loss (gains) from marketable securities and investments
                                                                                                       
          deposit on purchase of leasehold interest in building
                                                                                                      
          collection of notes receivable
                                                            750,000                15,000    413,000                     
          cash of straight path communications, inc. deconsolidated as a result of spin-off
                                                                                                       
          proceeds from sales of stock and exercise of stock options of subsidiary
                                                                                                       
          discontinued operations
                                                                                                       
          net cash from discontinued operations
                                                               -2,937,000     415,000 9,803,000 15,496,000       -8,878,000                 
          escrow account balances included in other current assets used to reduce notes payable
                                                                                                       
          net liabilities excluding cash and cash equivalents of straight path communications, inc. deconsolidated as a result of spin-off
                                                                                                       
          proceeds from sale of interest in fabrix systems ltd, net of cash and cash equivalents sold.
                                                    416,000 36,039,000                                                 
          adjustment to liabilities in connection with the straight path spin-off
                                                       1,624,000                                             
          net loss (income) from discontinued operations
                                                                                                       
          net realized gains from investments
                                                                                                       
          net cash provided by operating activities
                                                                                                       
          cash used for acquisition and purchase of investments
                                                                                                       
          proceeds from maturities of certificates of deposit
                                                               3,540,000 91,000 523,000                                   
          net cash used in investing activities
                                                                                                       
          cash of subsidiaries deconsolidated as a result of spin-offs
                                                                                                       
          repayments of capital lease obligations
                                                               -689,000 -1,092,000 -1,092,000 -1,182,000 -1,109,000 -1,438,000 -1,436,000 -1,303,000 -1,527,000 -1,689,000 -1,717,000 -1,779,000 -1,946,000 -2,259,000 -2,956,000 -13,103,000 -4,699,000 -4,538,000 -4,992,000 -4,853,000 -4,804,000 -5,937,000 -5,557,000 -5,531,000 -6,803,000 -3,689,000 -3,979,000 -2,558,000    -7,312,000 -9,968,000 -6,222,000  -6,101,000 -8,196,000 -5,212,000 
          net cash used in financing activities
                                                                                                       
          net cash used in operating activities
                                                                                                       
          net increase (decrease) in cash and cash equivalents
                                                                                                       
          cash and cash equivalents (including discontinued operations) at beginning of year
                                                                                                       
          cash and cash equivalents (including discontinued operations) at end of year
                                                                                                       
          less cash and cash equivalents of discontinued operations at end of year
                                                                                                       
          cash and cash equivalents (excluding discontinued operations) at end of year
                                                                                                       
          net liabilities (assets) excluding cash and cash equivalents of subsidiaries deconsolidated as a result of spin-offs
                                                                                                       
          cash from investments and acquisitions
                                                                                                       
          proceeds from sale of stock of subsidiary
                                                                            987,000                         
          cash and cash equivalents (including discontinued operations) at beginning of period
                                                        4,640,000 146,960,000      244,301,000      124,382,000                            
          cash and cash equivalents (including discontinued operations) at end of period
                                                        8,866,000 -12,661,000 150,822,000      26,078,000 1,278,000 129,114,000      41,288,000 7,994,000 166,189,000  -9,330,000                           
          less cash and cash equivalents of discontinued operations at end of period
                                                                            2,576,000                           
          cash and cash equivalents (excluding discontinued operations) at end of period
                                                        8,866,000 -12,661,000 150,822,000      26,078,000 1,278,000 129,114,000      41,288,000 7,994,000 166,189,000  -6,754,000                           
          escrow account overages included in other current assets used to reduce notes payable
                                                                                                      
          increase in investments
                                                           -150,000 -1,000,000 -69,000     -2,965,000 -50,000                                 
          severance and other payments
                                                                                                       
          net realized gains from marketable securities and investments
                                                                                                       
          collection (issuance) of notes receivable
                                                                                                       
          proceeds from sales of buildings
                                                                   100,000 120,000 5,150,000                             
          proceeds from marketable securities
                                                                   -1,000 5,732,000                                 
          purchases of certificates of deposit
                                                                   -283,000 -813,000 -4,407,000                                 
          repurchases of class b common stock from howard s. jonas
                                                                                                       
          repurchases of common stock and class b common stock
                                                                       -84,000 -72,000 -255,000 -1,468,000 -1,797,000 -1,480,000 -2,194,000 -2,894,000 -75,000 -1,243,000 -5,846,000 -38,190,000 -18,604,000 -1,442,000 -1,625,000 -851,000 -6,050,000 -2,166,000 -38,641,000 -26,657,000             
          net income from discontinued operations
                                                               -3,015,000                                     
          gain on sale of rights in wireless spectrum licenses
                                                                                                       
          increase in restricted cash and cash equivalents
                                                            -4,062,000 -7,223,000 -5,438,000                                         
          purchase of marketable securities
                                                                                                       
          proceeds from maturities of marketable securities
                                                                                                       
          proceeds from sale of rights in wireless spectrum licenses
                                                                                                       
          cash of subsidiaries deconsolidated as a result of the genie spin-off
                                                                -11,892,000 -92,351,000                                     
          net assets excluding cash and cash equivalents of subsidiaries deconsolidated as a result of the genie spin-off
                                                                -11,892,000 30,695,000                                     
          contribution due to genie in connection with the spin-off
                                                                  11,892,000                                     
          gain on sale of wireless spectrum
                                                                                                      
          net realized gains from marketable securities
                                                                                                       
          gain on sales of buildings
                                                                                                       
          (repayment) collection of notes receivable
                                                                                                       
          decrease in restricted cash and cash equivalents
                                                               -5,015,000 1,876,000 -1,538,000 -1,056,000 393,000 -98,000                                   
          proceeds from sale of wireless spectrum
                                                                                                      
          proceeds from sales of stock of subsidiary
                                                                                                       
          mortgage notes payable settled in connection with the sales of buildings
                                                                                                       
          net assets excluding cash and cash equivalents of subsidiaries deconsolidated as a result of spin-offs
                                                                                                       
          gain on settlement of auction rate securities arbitration claim
                                                                                                       
          repurchases of class b common stock from employees
                                                                                                      
          net realized gains from sales of marketable securities
                                                                                                       
          capital contributions to amso, llc
                                                                   -1,000 -1,427,000 -1,415,000 -1,100,000 -1,247,000 -441,000 -303,000                             
          cash of subsidiaries deconsolidated as a result of the ctm spin-off
                                                                       -9,775,000                             
          proceeds from sales of stock of subsidiaries
                                                                                                   
          repurchase of noncontrolling interests
                                                                                                       
          receivable for issuance of equity of subsidiary
                                                                                                     
          net assets excluding cash and cash equivalents of subsidiaries deconsolidated as a result of the ctm spin-off
                                                                       12,022,000 3,000 -6,014,000                             
          mortgage note payable settled in connection with the sale of building
                                                                        -6,137,000                             
          restructuring and severance payments
                                                                                                       
          impairments
                                                                                                       
          net realized losses from sales of marketable securities
                                                                                                       
          gain on sale of interest in amso, llc
                                                                                                       
          loss on sales of buildings
                                                                                                       
          gain on sale/disposal of businesses
                                                                                                       
          gain on sale of stock of subsidiary
                                                                                                       
          change in assets and liabilities, net of effects from sales/dispositions of businesses:
                                                                                                       
          investments and acquisitions
                                                                           -5,446,000 -1,504,000      -11,947,000                     
          proceeds from sale of interest in amso, llc
                                                                           1,000                            
          proceeds from sales and maturities of marketable securities
                                                                         3,669,000 9,998,000 83,006,000 52,312,000 62,472,000 39,846,000 173,484,000 419,912,000 352,406,000 455,897,000 609,333,000 266,708,000 -137,458,000 380,592,000 655,279,000 862,292,000             
          proceeds from employee stock purchase plan
                                                                             365,000   1,209,000   1,205,000   1,083,000           
          supplemental schedule of non-cash investing activities
                                                                                                       
          aggregate of note payable issued, note receivable forgiven, ownership interests assigned and other consideration for the uta acquisition
                                                                                                       
          repayment of notes receivable
                                                                        -9,000 30,000 50,000 33,000                            
          acquisition of intangible asset
                                                                                                       
          distributions to holders of noncontrolling interests in subsidiaries
                                                                        -240,000 -610,000 -649,000                             
          restructuring charges
                                                                                                       
          minority interests
                                                                                                       
          write-off of acquired research and development assets
                                                                                                       
          benefit from doubtful accounts receivable
                                                                                                       
          net realized losses from sales of marketable securities and investments
                                                                                                       
          (gain) loss on sale/disposal of businesses
                                                                                                       
          change in assets and liabilities, net of effects from dispositions/sales of businesses:
                                                                                                       
          purchase of building
                                                                                                      
          distributions to minority shareholders of subsidiaries
                                                                           -475,000 -1,170,000 -476,000 -639,000 -190,000 -956,000 -1,853,000 -1,088,000 -1,507,000 -1,855,000 -3,760,000 -4,245,000 -5,545,000 -6,344,000 -5,734,000 -7,797,000 -6,830,000 -4,405,000 -7,455,000 -9,175,000 -8,243,000 -5,257,000 -6,585,000 -7,250,000 -5,915,000    
          assumption of mortgage payable in connection with the purchase of building
                                                                                                       
          purchases of property, plant and equipment through capital lease obligations
                                                                           204,000 95,000       189,000 -1,620,000   -10,623,000 10,576,000 2,277,000 7,801,000 547,000 15,248,000 2,308,000   
          repayment (issuance) of notes receivable
                                                                                     -286,000 561,000          1,736,000 -161,000 15,481,000     
          purchase of debt portfolios
                                                                               -1,000 -30,460,000 -36,871,000 -31,167,000 -28,119,000                   
          principal collections and proceeds on resale of debt portfolios
                                                                              3,607,000     13,671,000 8,138,000                   
          cash and cash equivalents, beginning of period
                                                                              164,886,000  153,845,000  151,192,000  -932,000 171,959,000  142,177,000  99,046,000  351,248,000 
          cash and cash equivalents, end of period
                                                                              122,401,000  -21,088,000 13,468,000 136,497,000  -65,634,000 38,060,000 302,190,000  77,385,000 -120,890,000 169,868,000  5,802,000 16,809,000 144,433,000  -26,834,000 47,020,000 141,465,000  81,405,000 -153,820,000 315,830,000 
          net income (income) from discontinued operations
                                                                                                       
          restructuring and impairment charges
                                                                                                       
          benefit from losses on purchased debt portfolios
                                                                                                       
          net realized losses (gains) from sales of marketable securities and investments
                                                                                                       
          gain on sale of building
                                                                                                       
          change in assets and liabilities, net of effects from acquisitions/dispositions of businesses:
                                                                                                       
          other current assets and other assets
                                                                                                       
          investments and acquisitions, net of cash acquired
                                                                               -33,000 -3,860,000   -45,065,000 -513,000 -3,208,000 -373,000 13,043,000 -35,247,000 -77,363,000 -3,784,000 27,263,000 -13,892,000 16,160,000 -27,834,000 -8,901,000 -16,097,000 -53,283,000 -13,049,000     
          proceeds from sales of investments
                                                                                                       
          proceeds from sales of building
                                                                                                       
          proceeds from sales of discontinued operations, net of cash sold and transaction costs
                                                                                   -1,013,000                    
          proceeds from sale of u.k.-based toucan business, net of transaction costs
                                                                                   -1,000 38,380,000                 
          proceeds from sale lease back transactions on capital leases
                                                                                           26,584,000            
          repurchase of stock options in tender offer
                                                                                                       
          assumption of mortgage payable in connection with the purchase of the company’s headquarters office building
                                                                                                      
          receipt of the company’s class b common stock and idt telecom shares as part of the proceeds from the sale of idt entertainment
                                                                                   226,649,000                 
          receipt of marketable securities as part of the proceeds from the sale of toucan
                                                                                   7,851,000                 
          issuance of liabilities for acquisitions
                                                                                                       
          proceeds from sale of investments
                                                                                7,563,000                       
          proceeds from sale of idt entertainment, net of cash sold and transaction costs
                                                                                     261,604,000                 
          principal collections and proceeds from resale of debt portfolios
                                                                                8,269,000 5,203,000 6,927,000                     
          proceeds from exercises of stock options
                                                                                   1,092,000 2,984,000 1,119,000                 
          proceeds from sale leaseback transactions on capital leases
                                                                                                       
          receipt of marketable securities as part of the proceeds from the sale of u.k.-based toucan business
                                                                                                       
          (issuance) collection of notes receivable
                                                                                            -5,630,000 -2,151,000 -3,499,000         
          deferred tax liabilities
                                                                                                       
          provision for doubtful accounts
                                                                                                       
          net realized gains from sales of marketable securities and investments
                                                                                                       
          gain on sale of u.k.-based toucan business
                                                                                                       
          cash and marketable securities restricted against letters of credit
                                                                                           337,000 336,000 2,568,000         
          issuance of class b common stock for acquisitions and exchanges
                                                                                           1,160,000    11,935,000        
          purchase of leasehold interests and property through debt
                                                                                                       
          repurchases of common stock and class b common stock through margin
                                                                                                       
          net income of discontinued operations
                                                                                                       
          settlement of litigation
                                                                                                       
          gain on buyout of minority interests by net2phone
                                                                                                       
          gain on sale of subsidiary stock
                                                                                                       
          proceeds from sale of corbina, net of banking and transaction related costs
                                                                                                       
          proceeds from exercise of stock options of net2phone
                                                                                                    
          proceeds from offering of common stock by net2phone
                                                                                               -50,000       
          issuance of class b common stock for purchase of property
                                                                                                       
          non-cash proceeds received from exercise of stock options
                                                                                                      
          issuance of debt for acquisitions
                                                                                                       
          repayments (issuance) of notes receivable
                                                                                                       
          proceeds from sale of discontinued operations
                                                                                                       
          cash flows from discontinued operations
                                                                                                       
          total decrease in cash from discontinued operations
                                                                                                       
          issuance of notes receivable
                                                                                         -1,308,000 -1,933,000         -13,741,000 -3,428,000 -1,942,000 -1,601,000 
          total increase in cash from discontinued operations
                                                                                                       
          price guarantee of class b common stock
                                                                                                       
          benefit from doubtful accounts and sales returns
                                                                                                       
          net realized (gains) losses from sales of marketable securities and investments
                                                                                                       
          equity in loss of affiliates
                                                                                                       
          non-cash compensation
                                                                                                       
          prepaid royalties, film licenses and acquired rights
                                                                                                       
          film costs
                                                                                                       
          other assets
                                                                                                       
          trade accounts payable, accrued expenses and other liabilities
                                                                                                       
          proceeds from sale of subsidiary stock
                                                                                                       
          sales and maturities of marketable securities
                                                                                            1,539,494,000 1,285,799,000 1,482,123,000 1,903,346,000 956,246,000 790,879,000 293,536,000 -160,758,000    
          purchase of class b common stock
                                                                                            -383,000           
          issuance of class b common stock for acquisitions
                                                                                                 2,821,000 2,534,000     
          repayment of capital lease obligations
                                                                                              -5,692,000         
          write-off of inventory
                                                                                                       
          loss on sale of assets
                                                                                                       
          cumulative effect of accounting change before income taxes
                                                                                                       
          provision for uncollectible accounts
                                                                                                       
          issuance of common stock to charitable foundation
                                                                                                       
          prepaid royalties, licenses and acquired rights
                                                                                                       
          increase in cash from consolidation of net2phone
                                                                                                    -22,950,000 64,216,000 
          year ended july 31
                                                                                                       
          cash restricted against letters of credit
                                                                                                3,822,000 -1,873,000 -421,000     
          proceeds from exercise of stock options for net2phone
                                                                                                       
          supplemental disclosures of cash flow information
                                                                                                       
          restructuring, severance and impairment charges
                                                                                                       
          gain on settlement of litigation by net2phone
                                                                                                       
          benefit from uncollectible accounts
                                                                                                       
          gain on tycom settlement
                                                                                                       
          gain on sales of subsidiary stock
                                                                                                       
          net proceeds from sale of equity interests in subsidiary
                                                                                                       
          proceeds from sales of subsidiary stock
                                                                                                       
          proceeds from issuance of common stock and class b common stock
                                                                                                       
          proceeds from issuance of stock options
                                                                                                       
          exchange of net2phone common stock for shares of yahoo! inc.
                                                                                                       
          purchases of property, plant and equipment
                                                                                                    -24,546,000 -17,920,000 -8,970,000 
          purchases of investments
                                                                                                    -8,333,000 -150,000 -1,865,000 
          acquisitions
                                                                                                       
          proceeds from sales of subsidiaries stock
                                                                                                       
          net loss, as reported
                                                                                                       
          add: stock-based employee compensation expense included in reported net loss, net of related tax effects and minority interests
                                                                                                       
          deduct: total stock-based employee compensation expense determined under the fair value based method of accounting for all awards, net of related tax effects and minority interests
                                                                                                       
          pro forma net loss
                                                                                                       
          earnings per share:
                                                                                                       
          basic—as reported
                                                                                                       
          basic—pro forma
                                                                                                       
          diluted—as reported
                                                                                                       
          diluted—pro forma
                                                                                                       
          net purchases and maturities of marketable securities
                                                                                                       
          distributions to minority shareholder of a subsidiary
                                                                                                     -6,087,000 -4,957,000 
          net (purchases) sales and maturities of marketable securities
                                                                                                      -92,972,000 
          interest paid
                                                                                                      1,216,000 
          impairment charges
                                                                                                       
          extraordinary loss on retirement of debt before income taxes
                                                                                                       
          sales of marketable securities
                                                                                                       
          proceeds from exercise of warrants
                                                                                                       
          proceeds from offerings of common stock by net2phone
                                                                                                       
          collection of loans to stockholders by net2phone
                                                                                                       
          net increase in cash