7Baggers

Iron Mountain Incorporated
(NYSE:IRM) 

IRM stock logo

Iron Mountain Incorporated (NYSE: IRM), founded in 1951, is the global leader for storage and information management services. Trusted by more than 225,000 organizations around the world, and with a real estate network of more than 90 million square feet across approximately 1,450 facilities in appr...

Founded: 1951
Full Time Employees: 25,000
Sector: Real Estate
Industry: REIT-Specialty

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Quarterly
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    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2008-03-31 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 
                                                         
      revenues:
                                                         
      storage rental
    1,094,765,000 1,061,248,000 1,032,897,000 1,009,989,000 948,376,000 941,970,000 935,701,000 919,746,000 884,842,000 871,144,000 858,656,000 830,756,000 810,089,000 769,457,000 760,370,000 753,126,000 751,070,000 725,177,000 718,614,000 718,272,000 708,056,000 2,057,797,000 696,294,000 676,956,000 683,547,000 2,007,769,000 673,318,000 669,288,000 662,974,000 1,965,482,000 656,973,000 655,439,000 651,149,000 1,776,466,000 601,091,000 590,239,000 572,279,000 1,566,440,000 576,465,000 538,682,000 461,211,000 1,377,845,000 460,052,000 461,209,000 458,872,000         
      service
    841,384,000 781,919,000 721,196,000 701,959,000 644,153,000 639,309,000 621,657,000 614,663,000 592,021,000 548,685,000 529,519,000 527,180,000 504,260,000 509,592,000 526,575,000 536,408,000 496,976,000 434,410,000 411,534,000 401,484,000 373,984,000 1,052,826,000 340,353,000 305,283,000 385,184,000 1,192,591,000 388,906,000 397,619,000 390,889,000 1,199,288,000 404,018,000 405,384,000 391,309,000 1,103,451,000 364,570,000 359,567,000 366,597,000 1,002,191,000 366,357,000 345,066,000 289,479,000 883,602,000 286,477,000 298,525,000 290,414,000         
      total revenues
    1,936,149,000 1,843,167,000 1,754,093,000 1,711,948,000 1,592,529,000 1,581,279,000 1,557,358,000 1,534,409,000 1,476,863,000 1,419,829,000 1,388,175,000 1,357,936,000 1,314,349,000 1,279,049,000 1,286,945,000 1,289,534,000 1,248,046,000 1,159,587,000 1,130,148,000 1,119,756,000 1,082,040,000 3,110,623,000 1,036,647,000 982,239,000 1,068,731,000 3,200,360,000 1,062,224,000 1,066,907,000 1,053,863,000 3,164,770,000 1,060,991,000 1,060,823,000 1,042,458,000 2,879,917,000 965,661,000 949,806,000 938,876,000 2,568,631,000 942,822,000 883,748,000 750,690,000 2,261,447,000 746,529,000 759,734,000 749,286,000  668,689,000 632,512,000 1,754,732,000 595,610,000 581,568,000 563,657  
      yoy
    21.58% 16.56% 12.63% 11.57% 7.83% 11.37% 12.19% 13.00% 12.36% 11.01% 7.87% 5.30% 5.31% 10.30% 13.87% 15.16% 15.34% -62.72% 9.02% 14.00% 1.25% -2.80% -2.41% -7.94% 1.41% 1.12% 0.12% 0.57% 1.09% 9.89% 9.87% 11.69% 11.03% 12.12% 2.42% 7.47% 25.07% 13.58% 26.29% 16.32% 0.19%  11.64% 20.11% -57.30%  14.98% 112115.76%      
      qoq
    5.04% 5.08% 2.46% 7.50% 0.71% 1.54% 1.50% 3.90% 4.02% 2.28% 2.23% 3.32% 2.76% -0.61% -0.20% 3.32% 7.63% 2.60% 0.93% 3.49% -65.21% 200.07% 5.54% -8.09% -66.61% 201.29% -0.44% 1.24% -66.70% 198.28% 0.02% 1.76% -63.80% 198.23% 1.67% 1.16% -63.45% 172.44% 6.68% 17.72% -66.80% 202.93% -1.74% 1.39%   5.72% -63.95% 194.61% 2.41% 103077.64%   
      operating expenses:
                                                         
      cost of sales
    889,803,000 822,500,000 791,939,000 754,837,000 710,204,000 688,933,000 678,390,000 675,971,000 653,255,000 601,329,000 592,201,000 592,644,000 571,626,000 539,981,000 546,041,000 556,476,000 546,622,000 479,078,000 481,663,000 474,579,000 451,909,000 1,322,837,000 434,505,000 406,693,000 466,921,000 1,381,998,000 451,317,000 465,102,000 461,544,000 1,353,564,000 448,018,000 451,464,000 448,721,000 1,266,991,000 418,327,000 414,284,000 426,707,000 1,137,969,000 429,808,000 395,649,000 326,105,000 972,362,000 317,663,000 326,283,000 321,654,000  307,963,000 295,005,000 797,041,000 277,227,000 259,290,000 262,368  
      selling, general and administrative
    372,764,000 338,461,000 335,248,000 390,456,000 329,737,000 333,307,000 341,929,000 344,838,000 319,465,000 314,932,000 315,030,000 311,805,000 294,520,000 279,161,000 285,299,000 295,394,000 280,723,000 262,461,000 241,596,000 259,779,000 258,723,000 717,120,000 232,095,000 241,947,000 238,733,000 752,508,000 239,156,000 252,764,000 270,559,000 780,505,000 258,470,000 250,326,000 269,730,000 742,608,000 242,357,000 237,445,000 240,166,000 735,388,000 252,944,000 277,077,000 207,766,000 629,267,000 215,693,000 215,885,000 196,414,000  188,845,000 180,505,000 502,472,000 167,602,000 168,285,000 158,843  
      depreciation and amortization
    267,839,000 277,512,000 262,203,000 252,566,000 232,154,000 234,609,000 232,240,000 224,501,000 209,555,000 199,941,000 198,757,000 195,367,000 182,094,000 190,649,000 175,077,000 178,254,000 183,615,000 173,277,000 174,818,000 166,685,000 165,642,000 494,817,000 157,252,000 163,850,000 162,584,000 500,640,000 157,561,000 164,331,000 162,483,000 481,717,000 157,797,000 156,220,000 160,578,000 393,863,000 128,513,000 128,099,000 124,707,000 327,656,000 124,670,000 115,022,000 87,204,000 258,972,000 86,492,000 87,549,000 85,951,000  60,290,000 57,172,000 155,227,000 53,146,000 51,273,000 49,848  
      acquisition and integration costs
    2,921,000 3,505,000 5,402,000 4,815,000 5,823,000 7,269,000 11,262,000 9,502,000 7,809,000 12,860,000 9,909,000 1,511,000 1,595,000 9,653,000 5,554,000 16,878,000 15,661,000 9,349,000 1,138,000 2,277,000                                  
      restructuring and other transformation
     43,480,000 47,346,000 50,340,000 54,746,000 36,797,000 37,282,000 46,513,000 40,767,000 53,853,000 38,861,000 45,588,000 36,913,000                                         
      loss on disposal/write-down of property, plant and equipment
    7,592,000 16,666,000 3,366,000 -962,000 5,571,000 -2,074,000 5,091,000 2,790,000 389,000 6,157,000 -4,416,000 -1,505,000 -13,061,000 -27,144,000 -14,170,000 -51,249,000 -705,000 -37,720,000 -935,000 -128,935,000 -4,451,000 -287,697,000 -75,840,000 -1,275,000 -1,055,000 -54,540,000 -9,284,000 -8,405,000 602,000                         
      total operating expenses
    1,540,919,000 1,502,124,000 1,445,504,000 1,452,052,000 1,338,235,000 1,298,841,000 1,306,194,000 1,304,115,000 1,231,240,000 1,189,072,000 1,150,342,000 1,145,410,000 1,073,687,000 1,030,851,000 1,001,183,000 995,753,000 1,025,916,000 963,185,000 948,712,000 813,828,000 911,634,000 2,416,102,000 796,383,000 850,513,000 931,229,000 2,642,496,000 838,750,000 873,792,000 895,188,000 2,605,008,000 865,245,000 857,464,000 877,899,000 2,407,564,000 788,905,000 779,612,000 791,121,000 2,202,479,000 807,368,000 787,122,000 620,624,000 1,863,742,000 619,707,000 630,232,000 604,352,000  557,455,000 532,719,000 1,444,675,000 498,480,000 478,674,000 471,222  
      operating income
    395,230,000 341,043,000 308,589,000 259,896,000 254,294,000 282,438,000 251,164,000 230,294,000 245,623,000 230,757,000 237,833,000 212,526,000 240,662,000 248,198,000 285,762,000 293,781,000 222,130,000 196,402,000 181,436,000 305,928,000 170,406,000 694,521,000 240,264,000 131,726,000 137,502,000 557,864,000 223,474,000 193,115,000 158,675,000 559,762,000 195,746,000 203,359,000 164,559,000 472,353,000 176,756,000 170,194,000 147,755,000 366,152,000 135,454,000 96,626,000 130,066,000 397,705,000 126,822,000 129,502,000 144,934,000  111,234,000 99,793,000 310,057,000 97,130,000 102,894,000 92,435  
      yoy
    55.42% 20.75% 22.86% 12.85% 3.53% 22.40% 5.61% 8.36% 2.06% -7.03% -16.77% -27.66% 8.34% 26.37% 57.50% -3.97% 30.35% -71.72% -24.48% 132.25% 23.93% 24.50% 7.51% -31.79% -13.34% -0.34% 14.17% -5.04% -3.58% 18.51% 10.74% 19.49% 11.37% 29.00% 30.49% 76.14% 13.60% -7.93% 6.81% -25.39% -10.26%  14.01% 29.77% -53.26%  8.11% 107860.19%      
      qoq
    15.89% 10.52% 18.74% 2.20% -9.96% 12.45% 9.06% -6.24% 6.44% -2.98% 11.91% -11.69% -3.04% -13.15% -2.73% 32.26% 13.10% 8.25% -40.69% 79.53% -75.46% 189.07% 82.40% -4.20% -75.35% 149.63% 15.72% 21.70% -71.65% 185.96% -3.74% 23.58% -65.16% 167.23% 3.86% 15.19% -59.65% 170.31% 40.18% -25.71% -67.30% 213.59% -2.07% -10.65%   11.46% -67.81% 219.22% -5.60% 111214.98%   
      operating margin %
    20.41% 18.50% 17.59% 15.18% 15.97% 17.86% 16.13% 15.01% 16.63% 16.25% 17.13% 15.65% 18.31% 19.40% 22.20% 22.78% 17.80% 16.94% 16.05% 27.32% 15.75% 22.33% 23.18% 13.41% 12.87% 17.43% 21.04% 18.10% 15.06% 17.69% 18.45% 19.17% 15.79% 16.40% 18.30% 17.92% 15.74% 14.25% 14.37% 10.93% 17.33% 17.59% 16.99% 17.05% 19.34% NaN% 16.63% 15.78% 17.67% 16.31% 17.69% 16.40%  
      interest expense
    223,821,000 219,794,000 209,740,000 205,063,000 194,738,000 194,452,000 186,067,000 176,521,000 164,519,000 151,784,000 152,801,000 144,178,000 137,169,000 136,748,000 121,767,000 115,057,000 114,442,000 104,510,000 103,809,000 105,220,000 104,422,000 314,232,000 104,303,000 103,456,000 105,649,000 312,621,000 106,677,000 105,314,000 102,436,000 305,448,000 103,841,000 102,107,000 97,626,000 264,586,000 88,989,000 89,966,000 86,055,000 227,362,000 83,300,000 74,866,000 67,062,000 198,736,000 65,135,000 66,087,000 64,898,000  61,222,000 50,335,000 144,496,000 50,462,000 47,254,000 46,578  
      other expense
    -4,708,000 16,920,000 -3,986,000 81,877,000 28,488,000 -36,243,000 86,362,000 5,833,000 -12,530,000 40,761,000 -16,271,000 62,950,000 21,200,000 -31,595,000 -52,870,000 -41,217,000 55,901,000 7,214,000 -18,501,000 -186,230,000 4,713,000 60,080,000 83,465,000 25,700,000 -42,726,000 47,313,000 -13,415,000 -15,192,000 15,210,000 81,250 325,000 -19,056,000 20,151,000 14,869,750 59,479,000 -19,366,000 -6,364,000 5,825,500 23,302,000 25,641,000 -11,937,000 8,811,500 35,246,000 2,004,000 22,349,000         
      net income before provision for income taxes
    176,117,000 104,329,000 102,835,000 -27,044,000 31,068,000 124,229,000 -21,265,000 47,940,000 93,634,000 38,212,000 101,303,000 5,398,000 82,293,000 143,045,000 216,865,000 219,941,000 51,787,000 136,084,250 96,128,000 386,938,000 61,271,000                                 
      provision for income taxes
    27,118,000 11,209,000 16,594,000 16,296,000 14,835,000 18,544,000 12,400,000 13,319,000 16,609,000 9,018,000 9,912,000 4,255,000 16,758,000 17,392,000 23,934,000 18,083,000 10,080,000 23,217,000 28,017,000 110,416,000 14,640,000 15,675,000 13,934,000 9,683,000 9,687,000 38,003,000 21,928,000 10,646,000 10,553,000 3,575,000 14,300,000 26,405,000 1,168,000 567,000 2,268,000 18,009,000 9,220,000 5,854,500 23,418,000 10,839,000 11,900,000 943,500 3,774,000 7,404,000 15,948,000         
      net income
    148,999,000 93,120,000 86,241,000 -43,340,000 16,233,000 105,685,000 -33,665,000 34,621,000 77,025,000 29,194,000 91,391,000 1,143,000 65,535,000 125,653,000 192,931,000 201,858,000 41,707,000 61,461,000 68,111,000 276,522,000 46,631,000 304,534,000 38,562,000 -7,113,000 64,892,000 160,031,000 108,284,000 92,475,000 30,452,000 297,526,000 67,023,000 93,543,000 45,152,000 161,108,000 24,324,000 81,122,000 58,507,000 99,433,000 7,800,000 -13,133,000 63,041,000 101,686,000 23,517,000 54,007,000 41,739,000  39,052,000 34,707,000 102,250,000 26,613,000 37,842,000 27,273  
      yoy
    817.88% -11.89% -356.17% -225.18% -78.93% 262.01% -136.84% 2928.96% 17.53% -76.77% -52.63% -99.43% 57.13% 104.44% 183.26% -27.00% -10.56% -79.82% 76.63% -3987.56% -28.14% 90.30% -64.39% -107.69% 113.10% -46.21% 61.56% -1.14% -32.56% 84.67% 175.54% 15.31% -22.83% 62.03% 211.85% -717.70% -7.19% -2.22% -66.83% -124.32% 51.04%  -39.78% 55.61% -59.18%  3.20% 127157.73%      
      qoq
    60.01% 7.98% -298.99% -366.99% -84.64% -413.93% -197.24% -55.05% 163.84% -68.06% 7895.71% -98.26% -47.84% -34.87% -4.42% 383.99% -32.14% -9.76% -75.37% 493.00% -84.69% 689.73% -642.13% -110.96% -59.45% 47.79% 17.10% 203.67% -89.76% 343.92% -28.35% 107.17% -71.97% 562.34% -70.02% 38.65% -41.16% 1174.78% -159.39% -120.83% -38.00% 332.39% -56.46% 29.39%   12.52% -66.06% 284.21% -29.67% 138652.61%   
      net income margin %
    7.70% 5.05% 4.92% -2.53% 1.02% 6.68% -2.16% 2.26% 5.22% 2.06% 6.58% 0.08% 4.99% 9.82% 14.99% 15.65% 3.34% 5.30% 6.03% 24.69% 4.31% 9.79% 3.72% -0.72% 6.07% 5.00% 10.19% 8.67% 2.89% 9.40% 6.32% 8.82% 4.33% 5.59% 2.52% 8.54% 6.23% 3.87% 0.83% -1.49% 8.40% 4.50% 3.15% 7.11% 5.57% NaN% 5.84% 5.49% 5.83% 4.47% 6.51% 4.84%  
      less: net income attributable to noncontrolling interests
    5,334,000 3,850,000 1,951,000 1,581,000 281,000 1,753,000 -45,000 -1,162,000 2,964,000 712,000 348,000 1,029,000 940,000 3,216,000 767,000 1,777,000 -592,000 -187,000 428,000 1,237,000 1,028,000 235,000 168,000 -27,000 917,000 329,000 609,000 34,000 891,000 1,323,000 -125,000 142,000 468,000 1,632,000 -21,000 2,492,000 382,000 1,689,000 720,000 835,000 267,000 1,555,000 407,000 677,000 643,000         
      net income attributable to iron mountain incorporated
    143,665,000 89,270,000 84,290,000 -44,921,000 15,952,000 103,932,000 -33,620,000 35,783,000 74,061,000 28,482,000 91,043,000 114,000 64,595,000 122,437,000 192,164,000 200,081,000 42,299,000 61,648,000 67,683,000 275,285,000 45,603,000 304,299,000 38,394,000 -7,086,000 63,975,000 159,702,000 107,675,000 92,441,000 29,561,000 296,203,000 67,148,000 93,401,000 44,684,000 159,476,000 24,345,000 78,630,000 58,125,000 97,744,000 7,080,000 -13,968,000 62,774,000 100,131,000 23,110,000 53,330,000 41,096,000         
      net income per share
                                                  0.2 0.17 0.45 0.2 0.29 0.21  
      basic
    0.48 0.3 0.28 -0.15 0.05 0.065 -0.11 0.12 0.25 0.133 0.31  0.22 0.373 0.66 0.69 0.15 0.335 0.23 0.95 0.16                                 
      diluted
    0.48 0.3 0.28 -0.15 0.05 0.065 -0.11 0.12 0.25 0.133 0.31  0.22 0.373 0.66 0.68 0.14 0.335 0.23 0.95 0.16                                 
      weighted-average common shares outstanding—basic
    296,848  295,771 295,364 294,507  293,603 293,340 292,746  292,148 291,825 291,442  290,937 290,756 290,328  289,762 289,247 288,756 288,183 288,403 288,071 287,840 286,971 287,152 286,925 286,528 285,913 286,159 285,984 285,259 265,898 265,198 264,217 263,855 246,178 263,269 246,387 211,526 210,764 210,912 210,699 210,237  199,792 199,230 198,116 132,205 131,929 131,681  
      weighted-average common shares outstanding—diluted
    298,834  297,981 295,364 297,260  293,603 295,838 295,221  294,269 293,527 293,049  292,552 292,487 291,846  291,482 291,079 289,528 288,643 288,811 288,071 288,359 287,687 287,691 287,481 287,492 286,653 286,982 286,569 285,993 266,845 266,139 264,930 264,810 247,267 264,502 246,387 212,471 212,118 211,917 212,077 212,249  201,742 201,416 200,463 133,724 133,445 133,313  
      restructuring charges
                 845,500 3,382,000   76,740,000 50,432,000 39,443,000 39,811,000 146,025,000 48,371,000 39,298,000 41,046,000                             
      intangible impairments
                         22,977,000   23,000,000                             
      significant acquisition costs
                                                         
      income from continuing operations before provision for income taxes
                         320,209,000 52,496,000 2,570,000 74,579,000 197,930,000 130,212,000 102,993,000 41,029,000    46,782,000    68,064,000   -3,881,000    61,411,000          
      income from continuing operations
                         304,534,000 38,562,000 -7,113,000 64,892,000 159,927,000 108,284,000 92,347,000 30,476,000 298,348,000 78,628,000 93,903,000 45,614,000 166,341,000 25,382,000 83,148,000 58,844,000 98,121,000 5,759,000 -14,720,000  101,686,000 23,517,000 54,007,000 41,739,000         
      income from discontinued operations, net of tax
                               128,000 -24,000 -822,000 -11,605,000 -360,000 -462,000 -5,233,000 -1,058,000 -2,026,000 -337,000 1,312,000 2,041,000 1,587,000              
      earnings per share—basic:
                                                         
      total income from discontinued operations, net of tax
                                  -0.04     -0.01   0.01               
      earnings per share—diluted:
                                                         
      loss on disposal/write-down of property, plant and equipment (excluding real estate)
                                 240,000 960,000 -546,000 -1,130,000 -73,000 -292,000 -216,000 -459,000 -13,500 -54,000 -626,000 -451,000 -35,250 -141,000 515,000 333,000         
      income from continuing operations before provision for income taxes and gain on sale of real estate
                                 22,895,000 91,580,000 120,308,000  7,072,000 28,288,000 99,594,000  7,213,000 28,852,000   6,610,250 26,441,000  57,687,000         
      gain on sale of real estate, net of tax
                                 -53,980,000 -1,348,000   -2,203,000 638,000 -1,563,000  -1,855,000 -325,000    -850,000           
      dividends declared per common share
                                 1.788 0.588 0.588 0.589 1.717 0.553 0.55 0.55 1.557 0.485 0.517 0.485 1.435 0.475 0.475 0.475         
      total income from discontinued operations
                                           0.01              
      income before provision for income taxes
                                            74,941,000             
      loss from discontinued operations, net of tax
                                                         
      total loss from discontinued operations
                                                         
      storage
                                                  368,679,000 352,165,000 988,856,000 338,313,000 327,863,000 319,155  
      service and storage material sales
                                                  300,010,000 280,347,000 765,876,000 257,297,000 253,705,000 244,502  
      (gain) loss on disposal/writedown of property, plant and equipment
                                                  357,000  126,250 505,000  163  
      other income
                                                    145,750 583,000    
      income before benefit from income taxes and minority interest
                                                  53,247,000 57,181,000 178,133,000 46,085,000 62,498,000 48,704  
      benefit from income taxes
                                                  14,024,000 22,083,000 74,590,000 19,205,000 24,212,000 20,971  
      minority interest in earnings of subsidiaries
                                                  171,000 391,000 66,750 267,000 444,000 460  
      net income per share
                                                  0.2 0.17 0.45 0.2 0.29 0.21  
      loss on disposal/writedown of property, plant and equipment
                                                   37,000      
      gain on disposal/writedown of property, plant and equipment
                                                         
      other income (income)
                                                         
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 
                                                        
        assets
                                                        
        current assets:
                                                        
        cash and cash equivalents
      195,210,000 217,992,000 155,338,000 155,716,000 168,515,000 144,256,000 191,655,000 222,789,000 170,502,000 149,493,000 146,442,000 141,797,000 155,223,000 144,746,000 195,660,000 255,828,000 161,439,000 315,928,000 138,944,000 205,063,000 151,972,000 907,180,000 152,684,000 193,555,000 186,778,000 161,996,000 161,475,000 165,485,000 197,676,000 188,192,000 442,491,000 925,699,000 337,886,000 291,019,000 295,628,000 236,484,000 458,128,000 236,989,000 117,945,000 128,381,000 492,899,000 117,098,000 119,605,000 94,964,000 61,481,000 45,369,000 45,389,000 40,952,000 42,552,000 53,413 
        accounts receivable
      1,371,367,000 1,387,110,000 1,312,079,000 1,291,379,000 1,243,464,000 1,273,900,000 1,268,061,000 1,259,826,000 1,167,654,000 1,182,154,000 1,174,326,000 1,174,915,000 1,133,596,000 1,116,329,000 1,063,723,000 961,419,000 884,348,000 852,449,000 814,983,000 859,344,000 791,859,000 805,901,000 831,507,000 850,701,000 821,926,000 852,330,000 837,521,000 846,889,000 847,452,000 867,041,000 859,106,000  784,884,000 730,366,000 721,030,000  700,238,000 710,526,000 574,717,000  573,889,000 596,252,000 590,026,000 522,448,000 485,687,000 473,366,000 457,996,000 440,285,000 421,936,000 408,564 
        prepaid expenses and other
      314,293,000 292,146,000 282,945,000 244,127,000 306,867,000 295,583,000 275,358,000 252,930,000 278,888,000 279,522,000 280,169,000 230,433,000 268,030,000 280,944,000 268,312,000 224,020,000 223,266,000 222,231,000 220,564,000 205,380,000 190,194,000 184,292,000 214,865,000 192,083,000 195,189,000 200,777,000 210,854,000 195,740,000 170,847,000 189,101,000 223,276,000 188,874,000 205,454,000 184,491,000 181,979,000 184,374,000 169,988,000 192,697,000 116,973,000 142,951,000 139,157,000 139,768,000 136,790,000 81,383,000 85,467,000 100,449,000 89,001,000 82,614,000 71,440,000 64,568 
        total current assets
      1,880,870,000 1,897,248,000 1,750,362,000 1,691,222,000 1,718,846,000 1,713,739,000 1,735,074,000 1,735,545,000 1,617,044,000 1,611,169,000 1,600,937,000 1,547,145,000 1,556,849,000 1,542,019,000 1,527,695,000 1,441,267,000 1,269,053,000 1,390,608,000 1,174,491,000 1,269,787,000 1,134,025,000 1,897,373,000 1,199,056,000 1,236,339,000 1,203,893,000 1,215,103,000 1,209,850,000 1,208,114,000 1,215,975,000 1,244,334,000 1,524,873,000 1,950,315,000 1,328,224,000 1,205,876,000 1,198,637,000 1,112,107,000 1,467,341,000 1,289,370,000 831,896,000 857,912,000 1,228,298,000 874,727,000 887,473,000 712,962,000 667,592,000 679,721,000 619,919,000 589,596,000 563,093,000 554,168 
        property, plant and equipment:
                                                        
        property, plant and equipment
      13,975,948,000 13,500,719,000 12,758,467,000 11,985,997,000 11,549,081,000 10,976,919,000 10,647,036,000 10,373,989,000 9,877,866,000 9,546,766,000 9,286,873,000 9,025,765,000 8,794,078,000 8,690,956,000 8,748,937,000 8,647,303,000 8,503,171,000 8,319,083,000 8,254,410,000 8,246,337,000 8,100,871,000 8,074,520,000 7,950,140,000 8,048,906,000 7,868,457,000 7,840,423,000 7,738,705,000 7,600,949,000 7,469,651,000 7,383,554,000 7,306,059,000 6,251,100,000 6,094,095,000 5,826,538,000 5,662,272,000 5,535,783,000 5,574,805,000 5,540,949,000 4,865,424,000 4,744,236,000 4,643,654,000 4,681,792,000 4,597,207,000 3,197,671,000 3,051,944,000 2,965,995,000 2,843,779,000 2,746,506,000 2,627,264,000 2,556,880 
        less—accumulated depreciation
      -4,838,448,000 -4,725,996,000 -4,509,307,000 -4,354,398,000 -4,354,477,000 -4,183,895,000 -4,108,897,000 -4,059,120,000 -3,986,450,000 -3,943,300,000 -3,944,300,000 -3,910,321,000 -4,063,636,000 -4,072,787,000 -4,078,290,000 -3,979,159,000 -3,914,553,000 -3,863,477,000 -3,787,770,000 -3,743,894,000 -3,641,804,000 -3,538,792,000 -3,429,048,000 -3,425,869,000 -3,311,738,000 -3,281,864,000 -3,213,122,000 -3,111,392,000 -3,044,958,000 -2,977,067,000 -2,940,588,000 -2,833,421,000 -2,749,620,000 -2,651,099,000 -2,550,532,000 -2,452,457,000 -2,408,277,000 -2,344,701,000 -2,326,120,000 -2,247,078,000 -2,214,929,000 -2,188,779,000 -2,120,405,000    -915,997,000    
        other assets, net:
                                                        
        goodwill
      5,269,541,000 5,229,943,000 5,141,810,000 5,083,817,000 5,198,460,000 5,099,772,000 5,107,473,000 5,017,912,000 4,938,075,000 4,928,145,000 4,896,761,000 4,882,734,000 4,831,306,000 4,923,691,000 5,023,691,000 4,463,531,000 4,472,641,000 4,508,754,000 4,520,775,000 4,557,609,000 4,461,529,000 4,421,062,000 4,372,503,000 4,485,209,000 4,421,995,000 4,473,424,000 4,465,378,000 4,441,030,000 4,478,757,000 4,466,634,000 4,325,478,000 4,070,267,000 4,070,656,000 3,988,762,000 3,957,058,000 3,905,021,000 3,861,810,000 3,840,090,000 2,400,719,000 2,360,978,000 2,347,064,000 2,388,697,000 2,358,561,000 2,373,859,000 2,195,256,000 2,165,129,000 2,185,659,000 2,186,367,000 2,131,372,000 2,138,641 
        customer and supplier relationships and other intangible assets
      1,253,919,000 1,244,957,000 1,266,993,000 1,274,731,000 1,276,963,000 1,284,339,000 1,330,638,000 1,279,800,000 1,353,139,000 1,348,679,000 1,380,316,000 1,423,145,000 1,444,924,000 1,508,526,000 1,581,429,000                                    
        operating lease right-of-use assets
      2,455,450,000 2,414,510,000 2,386,511,000 2,489,893,000 2,591,238,000 2,593,461,000 2,677,803,000 2,696,024,000 2,620,582,000 2,671,371,000 2,666,951,000 2,583,704,000 2,556,253,000 2,512,377,000 2,343,627,000 2,314,422,000 2,308,047,000 2,342,197,000 2,205,299,000 2,196,502,000 1,963,019,000 1,947,665,000 1,906,678,000 1,869,101,000 1,765,496,000 1,793,807,000 1,791,536,000                        
        other
      635,573,000 615,408,000 567,251,000 545,853,000 489,518,000 482,599,000 440,429,000 429,652,000 456,662,000 515,739,000 578,171,000 588,342,000 574,942,000 517,537,000 480,887,000 381,624,000 365,706,000 360,970,000 305,640,000 295,949,000 347,621,000 219,443,000 203,064,000 209,947,000 213,777,000 213,064,000 201,678,000 207,024,000 169,693,000 164,530,000 189,839,000 133,594,000 131,503,000 147,601,000 127,770,000 133,823,000 103,226,000 104,537,000 32,051,000 31,225,000 24,580,000 26,845,000 23,116,000 34,396,000 31,501,000 36,885,000 31,484,000 32,485,000 33,785,000 31,453 
        total other assets
      9,614,483,000 9,504,818,000 9,362,565,000 9,394,294,000 9,556,179,000 9,460,171,000 9,556,343,000 9,423,388,000 9,368,458,000 9,463,934,000 9,522,199,000 9,477,925,000 9,407,425,000 9,462,131,000 9,429,634,000 8,340,620,000 8,376,724,000 8,468,102,000 8,303,318,000 8,377,037,000 8,089,568,000 7,934,452,000 7,846,188,000 7,957,440,000 7,816,555,000 7,947,320,000 7,953,930,000 6,154,576,000 6,165,301,000 6,161,713,000 6,107,805,000 5,604,408,000 5,587,307,000 5,433,378,000 5,361,757,000 5,291,367,000 5,271,047,000 5,255,436,000 3,051,109,000 2,995,517,000 3,012,799,000 3,054,837,000 3,007,179,000 2,865,340,000 2,554,523,000 2,514,565,000 2,511,246,000 2,491,800,000 2,427,471,000 2,430,706 
        total assets
      20,632,853,000 20,176,789,000 19,362,087,000 18,717,115,000 18,469,629,000 17,966,934,000 17,829,556,000 17,473,802,000 16,876,918,000 16,678,569,000 16,465,709,000 16,140,514,000 15,694,716,000 15,622,319,000 15,627,976,000 14,450,031,000 14,234,395,000 14,314,316,000 13,944,449,000 14,149,267,000 13,682,660,000 14,367,553,000 13,566,336,000 13,816,816,000 13,577,167,000 13,720,982,000 13,689,363,000 11,852,247,000 11,805,969,000 11,812,534,000 11,998,149,000 10,972,402,000 10,260,006,000 9,814,693,000 9,672,134,000 9,486,800,000 9,904,916,000 9,741,054,000 6,422,309,000 6,350,587,000 6,669,822,000 6,422,577,000 6,371,454,000 5,713,796,000 5,269,731,000 5,209,521,000 5,058,947,000 4,956,912,000 4,797,357,000 4,766,140 
        liabilities and equity
                                                        
        current liabilities:
                                                        
        current portion of long-term debt
      699,320,000 777,881,000 736,922,000 715,109,000 136,547,000 125,409,000 118,771,000 120,670,000 107,984,000 102,582,000 101,608,000 87,546,000 81,275,000 86,790,000 91,180,000 309,428,000 318,144,000 106,274,000 363,911,000 193,759,000 392,586,000 880,212,000 127,557,000 389,013,000 394,822,000 123,527,000 125,142,000 126,406,000 121,695,000 123,818,000 137,198,000 146,300,000 180,390,000 423,269,000 421,227,000 172,975,000 121,203,000 112,509,000 89,974,000 88,068,000 253,726,000 70,235,000 54,483,000 31,805,000 99,883,000 63,105,000 59,748,000 65,762,000 33,218,000 25,905 
        accounts payable
      658,138,000 650,906,000 707,581,000 678,716,000 586,793,000 527,968,000 524,901,000 539,594,000 448,319,000 482,244,000 512,269,000 469,198,000 432,384,000 435,475,000 424,064,000 369,145,000 324,210,000 321,286,000 327,060,000 359,863,000 302,618,000 296,629,000 321,160,000 324,708,000 289,940,000 303,988,000 283,709,000 318,765,000 285,810,000 293,293,000 251,214,000 289,137,000 252,955,000 247,134,000 239,894,000 222,197,000 233,971,000 220,119,000 180,259,000 219,590,000 156,845,000 162,238,000 184,406,000 142,714,000 132,926,000 148,461,000 137,331,000 139,564,000 113,612,000 148,234 
        accrued expenses and other current liabilities
      1,151,107,000 1,227,760,000 1,063,237,000 1,366,568,000 1,288,176,000 1,174,979,000 1,052,454,000 1,250,259,000 1,109,492,000 1,141,613,000 1,057,320,000 1,031,910,000 929,566,000 957,507,000 883,323,000 1,032,537,000 926,360,000 1,064,397,000 951,502,000 1,146,288,000 951,269,000 954,396,000 872,147,000 961,752,000 888,021,000 920,493,000 839,968,000                        
        deferred revenue
      347,018,000 342,225,000 333,171,000 326,882,000 294,545,000 329,718,000 332,801,000 325,665,000 325,493,000 336,068,000 335,393,000 328,910,000 282,687,000 302,494,000 301,965,000 307,470,000 257,593,000 256,245,000 284,974,000 295,785,000 244,430,000 252,034,000 260,399,000 274,036,000 257,328,000 268,779,000 266,314,000 264,823,000 237,574,000 256,181,000 267,925,000 241,590,000 218,033,000 225,133,000 223,701,000 201,128,000 202,171,000 212,231,000 181,091,000 183,112,000 182,197,000 185,851,000 185,195,000 169,792,000 165,052,000 160,148,000 156,505,000 159,685,000 157,349,000 151,137 
        total current liabilities
      2,855,583,000 2,998,772,000 2,840,911,000 3,087,275,000 2,306,061,000 2,158,074,000 2,028,927,000 2,236,188,000 1,991,288,000 2,062,507,000 2,006,590,000 1,917,564,000 1,725,912,000 1,782,266,000 1,700,532,000 2,018,580,000 1,826,307,000 1,748,202,000 1,927,447,000 1,995,695,000 1,890,903,000 2,383,271,000 1,581,263,000 1,949,509,000 1,830,111,000 1,616,787,000 1,515,133,000 1,462,678,000 1,247,352,000 1,273,103,000 1,231,062,000 1,330,173,000 1,232,369,000 1,474,606,000 1,418,469,000 1,046,557,000 1,024,027,000 982,029,000 748,493,000 841,831,000 910,777,000 752,135,000 720,331,000 632,168,000 665,695,000 638,647,000 616,186,000 609,214,000 550,537,000 591,996 
        long-term debt
      15,494,236,000 14,818,175,000 14,177,474,000 13,003,977,000 13,245,462,000 12,814,166,000 12,588,569,000 11,812,500,000 11,548,229,000 11,144,230,000 10,862,188,000 10,481,449,000 10,228,846,000 9,993,126,000 10,143,011,000 8,962,513,000 8,815,273,000 8,760,728,000 8,552,415,000 8,509,555,000 8,618,856,000 8,750,116,000 8,708,017,000 8,275,566,000 8,220,347,000 8,390,183,000 8,365,737,000 8,016,417,000 8,109,179,000 7,961,761,000 8,020,873,000 6,896,971,000 6,700,094,000 6,028,985,000 5,922,748,000 6,078,206,000 6,338,024,000 6,103,058,000 4,931,296,000 4,757,610,000 4,920,568,000 4,718,915,000 4,667,359,000 2,971,654,000 2,592,719,000 2,605,711,000 2,575,081,000 2,541,996,000 2,531,267,000 2,503,526 
        long-term operating lease liabilities, net of current portion
      2,283,504,000 2,254,841,000 2,224,080,000 2,334,826,000 2,438,905,000 2,453,935,000 2,525,552,000 2,562,394,000 2,479,223,000 2,513,975,000 2,513,817,000 2,429,167,000 2,405,751,000 2,371,270,000 2,196,846,000 2,171,472,000 2,164,449,000 2,186,625,000 2,061,140,000 2,044,598,000 1,818,844,000 1,802,494,000 1,760,478,000 1,728,686,000 1,626,907,000 1,655,477,000 1,656,659,000                        
        other long-term liabilities
      389,106,000 375,971,000 339,144,000 312,199,000 277,588,000 257,497,000 255,491,000 237,590,000 158,446,000 164,242,000 170,391,000 317,376,000 398,830,000 404,703,000 407,826,000 144,053,000 155,048,000 169,548,000 191,001,000 204,508,000 158,507,000 159,800,000 153,264,000 143,018,000 130,290,000 131,909,000 127,127,000 111,331,000 116,757,000 119,095,000 96,731,000 73,039,000 87,484,000 85,948,000 86,583,000 99,540,000 88,794,000 86,367,000 74,356,000 71,844,000 74,591,000 79,124,000 72,363,000 105,305,000 101,072,000 72,778,000 33,034,000 35,150,000 33,573,000 33,545 
        deferred income taxes
      218,223,000 221,045,000 204,516,000 205,341,000 233,484,000 231,150,000 233,135,000 235,410,000 273,831,000 273,213,000 271,504,000 263,005,000 307,717,000 325,222,000 347,562,000 223,934,000 236,782,000 236,811,000 191,138,000 198,377,000 194,638,000 184,029,000 177,316,000 188,128,000 189,564,000 194,532,000 190,871,000 183,836,000 181,730,000 184,836,000 169,889,000 155,728,000 175,169,000 170,890,000 151,314,000  11,075,000 5,190,000 22,261,000 22,179,000 22,353,000 21,609,000 21,052,000 14,167,000 34,957,000 60,537,000 27,533,000 25,745,000 27,165,000 27,623 
        commitments and contingencies
                                                        
        redeemable noncontrolling interests
      75,353,000 76,852,000 78,237,000 78,171,000 70,537,000 184,861,000 179,222,000 177,947,000 163,270,000 104,059,000 95,630,000 95,160,000 93,821,000 93,957,000 73,428,000 72,411,000 61,390,000 64,660,000 61,601,000 59,805,000 63,666,000 63,512,000 62,157,000 67,682,000 68,099,000 73,113,000 73,102,000 70,532,000 94,745,000 95,340,000 92,877,000 91,418,000 67,424,000 68,084,000 67,308,000 54,697,000               
        (deficit) equity:
                                                        
        iron mountain incorporated stockholders' (deficit) equity:
                                                        
        preferred stock
                                                        
        common stock
      2,955,000 2,953,000 2,950,000 2,936,000 2,934,000 2,933,000 2,931,000 2,921,000 2,919,000 2,918,000 2,916,000 2,908,000 2,907,000 2,907,000 2,906,000 2,898,000 2,895,000 2,895,000 2,888,000 2,883,000 2,882,000 2,881,000 2,879,000 2,873,000 2,871,000 2,870,000 2,868,000 2,863,000 2,862,000 2,861,000 2,859,000 2,831,000 2,668,000 2,644,000 2,641,000 2,636,000 2,634,000 2,630,000 2,119,000 2,113,000 2,111,000 2,108,000 2,105,000 2,000,000 1,995,000 1,991,000 1,324,000 1,322,000 1,318,000 1,317 
        additional paid-in capital
      4,730,575,000 4,680,581,000 4,609,663,000 4,647,330,000 4,602,246,000 4,555,883,000 4,518,644,000 4,533,691,000 4,508,384,000 4,488,492,000 4,459,265,000 4,468,035,000 4,445,988,000 4,432,009,000 4,409,051,000 4,412,553,000 4,407,253,000 4,392,396,000 4,347,151,000 4,340,078,000 4,335,799,000 4,325,803,000 4,304,477,000 4,298,566,000 4,287,964,000 4,281,584,000 4,264,978,000 4,263,348,000 4,261,187,000 4,256,894,000 4,250,757,000 4,164,562,000 3,601,201,000 3,505,019,000 3,491,936,000 3,489,795,000 3,506,913,000 3,492,658,000 1,628,971,000 1,623,863,000 1,613,455,000 1,603,278,000 1,590,828,000 1,166,334,000 1,152,606,000 1,144,101,000 1,131,748,000 1,123,622,000 1,111,812,000 1,105,604 
        (distributions in excess of earnings) earnings in excess of distributions
      -5,236,868,000 -5,087,387,000 -4,808,764,000 -4,583,436,000 -4,475,682,000 -4,230,599,000 -4,074,243,000 -3,953,808,000 -3,790,794,000 -3,692,948,000 -3,510,949,000 -3,392,272,000 -3,330,213,000 -3,340,992,000 -3,359,876,000 -3,221,152,000 -3,101,813,000 -2,988,896,000 -3,083,421,000 -2,950,339,000 -3,018,144,000 -2,876,861,000 -2,690,433,000 -2,574,896,000 -2,433,802,000 -2,364,812,000 -2,257,485,000 -2,116,367,000 -2,098,403,000 -1,996,365,000 -1,919,787,000 -1,765,966,000 -1,621,538,000 -1,498,285,000 -1,430,613,000 -1,343,311,000 -1,246,408,000 -1,124,924,000 -982,532,000 -942,218,000 -844,675,000 -766,849,000         
        accumulated other comprehensive items
      -378,624,000 -363,583,000 -502,369,000 -569,952,000 -388,511,000 -461,091,000 -428,797,000 -371,156,000 -458,003,000 -382,244,000 -405,768,000 -442,003,000 -589,481,000 -446,975,000 -294,358,000 -338,347,000 -334,453,000 -258,653,000 -306,911,000 -255,893,000 -383,178,000 -427,523,000 -493,248,000 -262,581,000 -346,203,000 -261,821,000 -250,960,000 -265,664,000 -228,260,000 -207,450,000 -74,082,000 -103,989,000 -115,343,000 -153,590,000 -161,239,000 -212,573,000 -138,446,000 -149,289,000 -152,160,000 -174,917,000 -163,687,000 -129,750,000 -131,082,000 53,534,000 41,420,000 33,794,000 34,261,000 29,020,000 17,122,000 18,684 
        total iron mountain incorporated stockholders' (deficit) equity
      -881,962,000 -767,436,000 -698,520,000  -259,013,000 -132,874,000                                             
        noncontrolling interests
      198,810,000 198,569,000 196,245,000 198,448,000 156,605,000 125,000 125,000 125,000 125,000 125,000 125,000 125,000 4,638,000 4,826,000 1,048,000 1,116,000 1,264,000    -113,000 31,000 166,000 265,000 1,019,000 1,160,000 1,333,000 1,409,000 1,490,000 1,507,000 1,528,000 1,404,000 1,658,000 1,509,000 1,049,000 124,000 25,561,000 24,955,000 24,746,000 19,766,000 12,573,000 13,438,000 13,647,000        
        total (deficit) equity
      -683,152,000 -568,867,000 -502,275,000 -304,674,000 -102,408,000 -132,749,000                                             
        total liabilities and (deficit) equity
      20,632,853,000 20,176,789,000 19,362,087,000 18,717,115,000 18,469,629,000 17,966,934,000                                             
        iron mountain september 30, 2025 form 10-q
                                                        
        iron mountain june 30, 2025 form 10-q
                                                        
        iron mountain march 31, 2025 form 10-q
                                                        
        iron mountain incorporated stockholders’ (deficit) equity:
                                                        
        total iron mountain incorporated stockholders’ (deficit) equity
         -503,122,000                                               
        iron mountain september 30, 2024 form 10-q
                                                        
        iron mountain june 30, 2024 form 10-q
                                                        
        equity:
                                                        
        iron mountain incorporated stockholders' equity:
                                                        
        total iron mountain incorporated stockholders' equity
            18,535,000  262,506,000 416,218,000 545,464,000  529,201,000 646,949,000 757,723,000  973,882,000    937,359,000 1,024,300,000 1,123,675,000 1,463,962,000 1,510,830,000 1,657,821,000 1,759,401,000 1,884,180,000 1,937,386,000 2,055,940,000 2,259,747,000 2,297,438,000 1,866,988,000 1,855,788,000 1,902,725,000 1,936,547,000 2,124,693,000 2,221,075,000 496,398,000 508,841,000 607,204,000 708,787,000 742,855,000        
        total equity
            18,660,000 211,773,000 262,631,000 416,343,000 545,589,000 636,793,000 533,839,000 651,775,000 758,771,000 857,068,000 975,146,000 1,147,742,000 959,707,000 1,136,729,000 937,246,000 1,024,331,000 1,123,841,000 1,464,227,000 1,511,849,000 1,658,981,000 1,760,734,000 1,885,589,000 1,938,876,000 2,057,447,000 2,261,275,000 2,298,842,000 1,868,646,000 1,857,297,000 1,903,774,000 1,936,671,000 2,150,254,000 2,246,030,000 521,144,000 528,607,000 619,777,000 722,225,000 756,502,000        
        total liabilities and equity
            17,829,556,000 17,473,802,000 16,876,918,000 16,678,569,000 16,465,709,000 16,140,514,000 15,694,716,000 15,622,319,000 15,627,976,000 14,450,031,000 14,234,395,000 14,314,316,000 13,944,449,000 14,149,267,000 13,682,660,000 14,367,553,000 13,566,336,000 13,816,816,000 13,577,167,000 13,720,982,000 13,689,363,000 11,852,247,000 11,805,969,000 11,812,534,000 11,998,149,000 10,972,402,000 10,260,006,000 9,814,693,000 9,672,134,000 9,486,800,000 9,904,916,000 9,741,054,000 6,422,309,000 6,350,587,000 6,669,822,000 6,422,577,000 6,371,454,000        
        iron mountain incorporated stockholders’ equity:
                                                        
        total iron mountain incorporated stockholders’ equity
             211,648,000    636,668,000    855,952,000    1,136,729,000                               
        customer relationships, customer inducements and data center lease-based intangibles
                     1,181,043,000 1,230,330,000 1,256,181,000 1,271,604,000 1,326,977,000 1,317,399,000 1,346,282,000 1,363,943,000 1,393,183,000 1,415,287,000 1,467,025,000 1,495,338,000 1,506,522,000 1,516,851,000 1,530,549,000 1,592,488,000                    
        deferred rent
                                 121,864,000 117,330,000 120,952,000 125,442,000 126,231,000 128,820,000 128,883,000 121,938,000 119,834,000 111,035,000 109,044,000 96,079,000 95,693,000 97,077,000 100,336,000 99,021,000 57,913,000 54,007,000 53,597,000 53,887,000 47,366,000 38,863,000 35,763 
        accrued expenses
                                 752,684,000 602,273,000 599,811,000 574,725,000 653,146,000 580,991,000 579,070,000 533,647,000 450,257,000 447,413,000 415,536,000 297,169,000 351,061,000 318,009,000 333,811,000 296,247,000 287,857,000 267,834,000 266,933,000 262,602,000 244,203,000 246,358,000 266,720 
        accounts receivable (less allowances of 44,290 and 46,648 as of
                                                        
        december 31, 2016 and 2017, respectively)
                                     835,742,000                   
        customer relationships and customer inducements
                                     1,400,547,000 1,385,148,000 1,297,015,000 1,276,929,000 1,252,523,000 1,306,011,000 1,310,809,000 618,339,000 603,314,000           
        accounts receivable (less allowances of 31,447 and 44,290 as of
                                                        
        december 31, 2015 and 2016, respectively)
                                         691,249,000               
        assets held for sale
                                          127,912,000 143,968,000             
        liabilities held for sale
                                          19,269,000 21,634,000             
        restricted cash
                                                20,000,000        
        accounts receivable (less allowances of 32,141 and 31,447 as of
                                                        
        december 31, 2014 and 2015, respectively)
                                             564,401,000           
        customer relationships and acquisition costs
                                              575,287,000 595,468,000 580,441,000 423,617,000 294,111,000 282,756,000 264,208,000 243,902,000 232,050,000 229,006 
        deferred financing costs
                                              65,868,000 43,827,000 45,061,000 33,468,000 33,655,000 29,795,000 29,895,000 29,046,000 30,264,000 31,606 
        earnings in excess of distributions
                                                -718,996,000        
        net property, plant and equipment
                                                 2,135,494,000 2,047,616,000 2,015,235,000 1,927,782,000 1,875,516,000 1,806,793,000 1,781,266 
        liabilities and stockholders’ equity
                                                        
        minority interests
                                                 5,883,000 5,503,000 5,290,000 5,041,000 5,083,000 4,672,000 5,867 
        stockholders’ equity:
                                                        
        retained earnings
                                                 430,540,000 391,488,000 373,387,000 336,252,000 309,639,000 271,797,000 244,524 
        total stockholders’ equity
                                                 1,652,408,000 1,587,509,000 1,553,273,000 1,503,585,000 1,463,603,000 1,402,049,000 1,370,129 
        total liabilities and stockholders’ equity
                                                 5,713,796,000 5,269,731,000 5,209,521,000 5,058,947,000 4,956,912,000 4,797,357,000 4,766,140 
                                                        
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2005-03-31 
                                                          
          cash flows from operating activities:
                                                          
          net income
        148,999,000 93,120,000 86,241,000 -43,340,000 16,233,000 105,685,000 -33,665,000 34,621,000 77,025,000 29,194,000 91,391,000 1,143,000 65,535,000 125,653,000 192,931,000 201,858,000 41,707,000 61,461,000 68,111,000 276,522,000 46,631,000 246,755,000 38,562,000 -7,113,000 64,892,000 37,104,000 108,284,000 92,475,000 30,452,000 158,831,000 67,023,000 93,543,000 45,152,000 21,479,000 24,324,000 81,122,000 58,507,000 49,525,000 7,800,000 -13,133,000 63,041,000 5,940,000 23,517,000 54,007,000 41,739,000 39,052,000 34,707,000 37,135,000 26,613,000  
          adjustments to reconcile net income to cash flows from operating activities:
                                                          
          depreciation
        192,125,000 198,417,000 189,455,000 180,572,000 162,441,000 162,391,000 164,343,000 158,929,000 143,633,000 138,523,000 132,932,000 134,329,000 120,066,000 128,358,000 114,130,000 116,103,000 120,393,000 117,803,000 120,330,000 112,490,000 114,449,000 112,782,000 108,152,000 112,928,000 113,700,000 119,838,000 108,152,000 113,722,000 114,611,000 114,817,000 112,990,000 111,501,000 113,432,000 103,803,000 100,573,000 102,315,000 99,592,000 98,246,000 98,360,000 93,530,000 75,390,000 74,722,000 75,482,000 76,224,000 74,791,000 54,187,000 51,768,000 48,233,000 47,721,000  
          amortization
        83,762,000 87,445,000 81,508,000 79,797,000 77,569,000 78,889,000 74,563,000 71,715,000 72,022,000 64,697,000 71,310,000 64,801,000 66,360,000 66,799,000 65,419,000 66,826,000 67,611,000 59,552,000 58,515,000 58,511,000 55,320,000 59,826,000 53,250,000 55,410,000 53,397,000 58,442,000 53,487,000 54,709,000 51,980,000 54,240,000 48,764,000 48,746,000 50,699,000 40,312,000 31,969,000 29,752,000 29,022,000 31,094,000 29,899,000 24,395,000 14,563,000 13,556,000 13,093,000 13,593,000 13,252,000 7,560,000 6,915,000 7,395,000 6,900,000  
          revenue reduction associated with amortization of customer inducements and data center above- and below-market leases
        1,498,000                                                  
          stock-based compensation expense
        28,257,000 21,685,000 32,147,000 60,354,000 26,094,000 44,647,000 29,563,000 29,889,000 14,039,000 20,604,000 18,313,000 22,373,000 12,509,000 10,938,000 14,326,000 20,256,000 11,341,000 14,149,000 13,200,000 22,699,000 10,953,000 2,056,000 8,946,000 20,145,000 6,527,000 7,514,000 7,120,000 12,501,000 8,519,000 7,815,000 7,279,000 8,689,000 7,384,000 7,166,000 7,761,000 8,543,000 6,549,000 7,106,000 5,957,000 9,028,000 6,885,000 6,649,000 6,159,000 7,921,000 6,856,000      
          provision for deferred income taxes
        2,295,000 -37,915,000 -12,239,000 8,880,000 -6,408,000 -32,403,000 -8,570,000 -1,567,000 1,125,000 -27,537,000 -10,526,000 -1,384,000 4,183,000 -32,929,000 -4,500,000    5,434,000 37,214,000 -6,315,000 -9,912,000 -661,000 -2,306,000 -107,000 -3,267,000 -110,000 1,330,000 1,423,000  -1,681,000 1,285,000 -387,000  -18,683,000 -2,150,000 -7,386,000   -3,890,000 -6,012,000          
          loss on disposal/write-down of property, plant and equipment
        7,592,000 16,666,000 3,366,000 -962,000 5,571,000 -2,074,000 5,091,000 2,790,000 389,000 6,157,000 -4,416,000 -1,505,000 -13,061,000 -27,144,000 -14,170,000 -51,249,000 -705,000  -935,000 -128,935,000 -4,451,000 -285,367,000 -75,840,000 -1,275,000 -1,055,000 -46,737,000 -9,284,000 -8,405,000 602,000  -388,000 -546,000 -1,130,000  -294,000 -1,779,000 -459,000   -626,000 -451,000   515,000 333,000      
          loss associated with the remeasurement of deferred purchase obligations
        17,837,000                                                  
          foreign currency transactions and other
        -8,355,000 901,000 879,000 25,681,000 20,557,000 -59,245,000 87,781,000 17,746,000 -5,091,000 47,366,000 -13,415,000 34,748,000 34,435,000 80,805,000 -42,508,000 -51,602,000 -7,219,000 6,583,000 -15,966,000 -6,493,000 9,220,000 74,394,000 34,598,000 14,294,000 -44,849,000 55,121,000 -17,778,000 -19,212,000 11,707,000 -15,124,000 -1,768,000 -23,033,000 23,530,000 14,882,000 12,113,000 24,294,000 -786,000 -7,382,000 12,528,000 20,012,000 -8,534,000 16,885,000 41,769,000 -10,004,000 7,241,000      
          decrease in assets
        -65,908,000 -106,809,000 -20,560,000 -79,216,000 -56,083,000 -32,605,000 40,440,000 -56,379,000 -29,738,000 -63,398,000 24,182,000 2,459,000 -33,530,000 -5,468,000 -24,417,000 -89,435,000 -105,321,000  -28,778,000 -61,821,000 -22,154,000 -5,224,000 575,000 34,800,000 -45,594,000 29,525,000 28,917,000 -19,900,000 -33,138,000  30,482,000                    
          increase in liabilities
        -69,552,000 205,125,000 -94,713,000 141,701,000 -49,992,000 140,984,000 -113,369,000 122,956,000 -144,687,000 229,757,000 -91,206,000 20,591,000 -129,449,000 111,341,000 -88,631,000 85,189,000 -135,694,000 138,960,000 -148,654,000 189,318,000 -137,087,000 162,863,000 -33,062,000 67,170,000 -47,178,000 57,684,000 -63,613,000 82,039,000 -72,758,000 71,923,000 -47,079,000                    
          cash flows from operating activities
        338,550,000 499,998,000 267,576,000 375,126,000 197,299,000 431,580,000 252,913,000 382,177,000 130,038,000 447,193,000 220,280,000 317,286,000 128,808,000 367,340,000 214,431,000 291,418,000 54,506,000 295,565,000 74,135,000 320,373,000 68,829,000 360,439,000 188,144,000 313,659,000 125,415,000 318,510,000 218,414,000 312,664,000 117,067,000 311,006,000 231,214,000 301,761,000 91,568,000 202,099,000 199,192,000 197,840,000 121,837,000 121,303,000 215,842,000 125,632,000 81,118,000 221,665,000 140,357,000 174,226,000 5,512,000 104,798,000 101,965,000 95,067,000 105,480,000  
          cash flows from investing activities:
                                                          
          capital expenditures
        -518,013,000 -516,245,000 -523,860,000 -556,756,000 -674,767,000 -617,596,000 -396,067,000 -396,756,000 -381,145,000 -376,929,000 -361,536,000 -334,852,000 -265,906,000 -278,577,000 -266,581,000 -169,170,000 -161,050,000 -192,106,000 -123,390,000 -150,058,000 -145,528,000 -129,101,000 -109,004,000 -103,014,000 -97,144,000 -159,369,000 -166,483,000 -182,366,000 -184,765,000 -130,109,000 -112,352,000 -121,996,000 -95,605,000 -99,385,000 -78,539,000 -92,005,000 -73,202,000 -82,574,000 -82,364,000 -82,813,000 -80,852,000 -87,668,000 -63,225,000 -64,580,000 -74,776,000 5,877,000 21,666,000 9,077,000 -4,310,000  
          cash paid for acquisitions, net of cash acquired
         -67,263,000 704,000 -35,066,000 -3,969,000 -51,122,000 -844,000 -122,479,000 -7,917,000 -12,467,000 -20,371,000 -1,094,000 -79,477,000 -5,556,000 -750,000 -717,907,000 -246,000 -168,029,000   -69,000 -443,000 -118,069,000 -1,738,000 -11,848,000 -5,228,000 -39,423,000 -47,546,000 -44,142,000 -237,895,000 -1,428,974,000 -25,577,000 -155,905,000 -26,036,000 -12,187,000 -15,594,000 182,000 -257,213,000 -19,340,000 -85,583,000 -6,261,000 -15,283,000 -6,431,000      
          acquisition of customer intangibles
        -3,207,000 -54,283,000 -11,299,000 -980,000 -8,925,000 -56,566,000                                             
          contract costs
        -13,547,000 -36,317,000 -18,073,000 -10,084,000 -31,450,000 -28,430,000 -33,312,000 -25,496,000 -25,304,000                                          
          investments in joint ventures and other investments
        -1,021,000 132,000 276,000 -26,837,000 -16,748,000 356,000   -15,830,000 -27,133,000    -6,470,000 -9,018,000 -56,635,000 -6,500,000                              
          proceeds from sales of property and equipment and other
        4,321,000 766,000 2,770,000 9,909,000 190,000 11,629,000 427,000 318,000 5,605,000 8,812,000 9,342,000 -268,000 35,658,000 51,002,000 22,920,000 91,144,000 5,353,000 63,465,000 5,168,000 197,249,000 12,448,000 447,699,000 107,063,000 8,656,000 1,246,000  35,316,000 46,727,000 105,000  506,000 19,594,000 -19,387,000 400,000 390,000 8,481,000 66,000 5,780,000 1,826,000 202,000 169,000 240,000 1,227,000 395,000 410,000 332,000 7,775,000    
          cash flows from investing activities
        -531,467,000 -605,947,000 -617,449,000 -584,044,000 -766,766,000 -694,932,000 -482,081,000 -434,139,000 -525,609,000 -409,273,000 -389,801,000 -372,739,000 -272,543,000 -356,663,000 -312,657,000 -101,349,000 -889,754,000 -153,528,000 -312,434,000 151,279,000 -158,630,000 274,691,000 -15,920,000 -113,040,000 -231,171,000 -95,250,000 -165,962,000 -158,456,000 -311,217,000 -119,085,000 -181,297,000 -359,484,000 -1,562,012,000 -116,047,000 -262,431,000 -116,667,000 -104,303,000 -28,871,000 -104,567,000 -295,272,000 -107,281,000 -192,959,000 -79,215,000 -74,432,000 -76,180,000     38,875,000 
          cash flows from financing activities:
                                                          
          repayment of revolving credit facility, term loan facilities and other debt
        -3,917,052,000 -3,255,458,000 -5,394,400,000 -5,072,144,000 -2,281,353,000 -5,498,445,000 -4,078,124,000 -3,166,198,000 -1,730,252,000 -4,537,052,000 -3,567,836,000 -5,437,107,000 -4,649,926,000 -3,554,488,000 -2,687,244,000 -3,072,836,000 -2,278,884,000  -1,002,388,000 -1,205,137,000 -415,030,000  -1,663,627,000 -3,109,392,000 -2,581,771,000  -10,087,769,000 -1,251,680,000 -1,351,242,000                      
          proceeds from revolving credit facility, term loan facilities and other debt
        4,575,108,000 3,463,192,000 4,555,255,000 5,601,012,000 3,390,322,000 4,717,126,000 4,404,522,000 3,363,984,000 2,479,378,000 4,755,646,000 3,946,642,000 4,675,249,000 5,008,631,000 3,709,288,000 2,984,649,000 3,001,632,000 3,254,197,000  1,273,879,000 1,137,908,000 625,689,000  1,664,785,000 2,575,606,000 2,850,451,000  9,258,169,000 1,274,645,000 1,723,462,000                      
          equity distribution to noncontrolling interests
        -855,000   -723,000 -2,758,000  -736,000 -710,000 -499,000                                          
          parent cash dividends
        -275,589,000 -232,184,000 -231,968,000 -231,757,000 -223,479,000 -210,033,000 -190,785,000 -190,696,000 -198,013,000 -189,983,000 -180,607,000 -180,546,000 -186,514,000 -180,319,000 -179,846,000 -179,862,000 -184,361,000 -179,438,000 -179,078,000 -178,832,000 -180,992,000 -178,437,000 -178,392,000 -178,159,000 -181,302,000 -175,618,000 -175,551,000 -175,334,000 -178,023,000 -168,232,000 -168,351,000 -168,046,000 -169,006,000 -147,019,000 -145,587,000 -145,333,000 -2,060,000 -145,409,000 -127,866,000 -127,665,000 -104,931,000 -102,796,000 -100,483,000 -100,690,000 -102,539,000      
          payment of deferred purchase obligations and other deferred payments
        -6,384,000 -463,000 -240,217,000                                              
          net proceeds associated with employee stock-based awards
        -101,129,000 9,609,000 6,705,000 10,627,000 -63,747,000 6,584,000 3,365,000 7,352,000 -29,498,000 5,048,000 1,980,000 5,489,000 -21,271,000 4,135,000 -348,000 4,207,000 -12,843,000  1,657,000 22,554,000 -4,556,000 1,300,000 1,051,000 2,580,000 -4,610,000 3,086,000 -332,000 4,236,000 -5,963,000  -541,000 3,691,000 -5,950,000  5,805,000 5,118,000 -4,308,000   20,616,000 -1,975,000          
          other
        -2,877,000 -4,881,000 -4,916,000 -2,979,000 64,000 -17,049,000 -11,745,000 -6,540,000 -340,000 -25,331,000 -5,229,000   -133,000 -32,000 -3,530,000 -5,875,000  -121,000                                
          cash flows from financing activities
        271,222,000 66,719,000 318,327,000 304,036,000 578,832,000 237,544,000 269,910,000 7,192,000 362,099,000 21,794,000 194,045,000 59,926,000 149,901,000 -19,240,000 116,447,000 -229,553,000 771,553,000 -43,219,000 93,352,000 -300,429,000 29,490,000 -579,525,000 -924,086,000 543,154,000 73,758,000 -218,858,000 -19,217,000 -148,634,000 187,736,000 -218,881,000 -29,194,000 -186,499,000 985,252,000 498,945,000 103,064,000 -98,246,000 36,662,000 -315,964,000 128,398,000 293,678,000 19,261,000 -394,051,000 321,009,000 -104,332,000 68,863,000 262,458,000 8,836,000 23,493,000 10,995,000 1,052,000 
          effect of exchange rates on cash and cash equivalents
        13,870,000 2,555,000 8,764,000 -32,464,000 -9,743,000 13,009,000 -16,483,000 -2,629,000 2,338,000 -7,427,000 -3,515,000 -1,422,000 -1,521,000 -4,863,000 -7,744,000 -11,430,000 3,527,000 -4,429,000 -9,542,000 5,761,000 -5,808,000 -2,514,000 -3,346,000 10,723,000 -8,873,000 2,375,000 -8,453,000 -5,053,000 2,404,000 -5,231,000 -11,239,000 -10,077,000 1,984,000 2,816,000 7,042,000 12,464,000 4,948,000 1,888,000 -18,534,000 -4,994,000 -3,534,000 827,000 -6,350,000 2,031,000 -4,523,000 1,988,000 870,000 479,000 654,000  
          increase in cash and cash equivalents
        92,175,000 -36,675,000 -22,782,000 62,654,000 -378,000 -12,799,000 24,259,000 -47,399,000 -31,134,000 52,287,000 21,009,000 3,051,000 4,645,000 -13,426,000 10,477,000 -50,914,000 -60,168,000 94,389,000 -154,489,000 176,984,000 -66,119,000 53,091,000 -755,208,000 754,496,000 -40,871,000 6,777,000 24,782,000 521,000 -4,010,000 -32,191,000 9,484,000 -254,299,000 -483,208,000 587,813,000 46,867,000 -4,609,000 59,144,000 -221,644,000 221,139,000 119,044,000 -10,436,000 -364,518,000 375,801,000 -2,507,000 -6,328,000 33,483,000 16,112,000    
          cash and cash equivalents, beginning of period
        158,535,000  155,716,000  222,789,000  141,797,000  255,828,000                  236,484,000  128,381,000  125,933,000 45,369,000   
          cash and cash equivalents, end of period
        250,710,000  -22,782,000 62,654,000 155,338,000  24,259,000 -47,399,000 191,655,000  21,009,000 3,051,000 146,442,000  10,477,000 -50,914,000 195,660,000                  46,867,000 -4,609,000 295,628,000  221,139,000 119,044,000 117,945,000  375,801,000 -2,507,000 119,605,000 33,483,000 61,481,000  4,437,000  
          supplemental information:
                                                          
          cash paid for interest
        341,794,000 113,074,000 325,126,000 119,177,000 267,214,000 126,387,000 261,478,000 108,027,000 274,796,000 42,173,000 200,127,000 65,244,000 204,902,000 71,822,000 183,218,000 48,554,000 179,079,000 32,756,000 177,668,000 32,129,000 185,558,000 32,435,000 132,221,000 68,135,000 157,541,000 52,845,000 140,537,000 64,935,000 136,667,000 65,454,000 137,182,000 63,777,000 122,027,000 59,111,000 132,054,000 78,281,000 99,022,000 70,352,000 90,419,000 52,409,000 83,942,000 40,952,000 89,345,000 39,179,000 90,339,000 55,254,000 45,043,000 44,043,000 47,896,000  
          cash paid for income taxes
        26,444,000 31,778,000 29,729,000 32,348,000 27,751,000 22,607,000 25,036,000 24,486,000 18,613,000 14,651,000 28,446,000 27,873,000 18,629,000 21,866,000 20,630,000 37,858,000 19,277,000 34,118,000 50,928,000 24,399,000 20,847,000 16,038,000 25,632,000 -12,206,000 14,004,000 7,245,000 16,144,000 23,161,000 15,141,000 15,432,000 15,203,000 11,566,000 22,292,000 36,782,000 11,794,000   20,090,000 21,643,000   9,029,000 10,260,000 12,591,000 10,560,000 5,116,000 6,659,000 5,199,000 664,000  
          non-cash investing and financing activities:
                                                          
          financing leases and other
        38,522,000 35,344,000 51,236,000 89,527,000 52,284,000 15,389,000 61,113,000 29,914,000 38,082,000 30,879,000 43,528,000                                        
          accrued capital expenditures
        301,901,000 33,951,000 4,952,000 -78,962,000 321,234,000 100,512,000 27,604,000 3,381,000 210,255,000 57,719,000 -15,601,000 -15,228,000 207,425,000 34,787,000 39,592,000 19,744,000 78,466,000 27,792,000 14,753,000 -13,825,000 59,490,000 33,353,000 7,344,000 -9,930,000 60,761,000 4,016,000 12,175,000 -9,670,000 75,824,000 24,081,000 10,742,000 12,560,000 36,760,000 21,013,000 -29,690,000 16,120,000 63,655,000 14,791,000 7,099,000 -1,404,000 42,205,000 22,220,000 -1,490,000 -13,219,000 44,335,000      
          deferred purchase obligations and other deferred payments
         11,793,000 24,537,000 720,000 2,880,000 8,048,000 127,000,000 100,000 133,713,000 13,789,000 -4,504,000                                        
          dividends payable
        265,161,000 25,365,000 1,803,000 1,945,000 240,450,000 1,653,000 20,678,000 1,443,000 198,875,000 1,513,000 8,282,000 1,567,000 191,030,000 4,177,000 1,539,000 1,336,000 187,220,000 1,549,000 1,522,000 1,928,000 185,560,000 1,168,000 1,285,000 1,183,000 184,231,000 3,162,000 1,128,000 1,309,000 180,422,000 7,850,000 835,000 1,161,000 172,140,000 20,130,000 2,011,000 969,000 148,992,000 432,000 700,000 757,000 3,736,000 827,000 448,000 492,000 4,183,000      
          loss associated with the remeasurement to fair value of our previously held equity interest
                                                          
          net proceeds from sales of senior notes
                             1,089,000,000          1,336,765,000 987,500,000   186,693,000           
          equity contributions from noncontrolling interests
                                                          
          repurchase of noncontrolling interest
                                                        
          cash and cash equivalents, beginning of year
                                                          
          cash and cash equivalents, end of year
                                                          
          revenue reduction associated with amortization of customer inducements and above- and below-market leases
          1,492,000 1,659,000 1,317,000  1,319,000 1,477,000 1,321,000  1,715,000 1,731,000 1,760,000  1,851,000 1,821,000 1,860,000  2,251,000 2,064,000 2,263,000  2,364,000 2,566,000 2,682,000  3,239,000 3,533,000 3,645,000                      
          loss on early extinguishment of debt
                     671,000     51,260,000           30,070,000      25,149,000    4,022,000 1,721,000 193,000   
          net proceeds from sale of senior note
                                                         
          equity distributions to noncontrolling interests
                                                          
          loss on deconsolidation
                                                          
          loss associated with the clutter transactions
                                                        
          debt repayment and equity distribution to noncontrolling interests
                 -918,000 -905,000 -1,013,000 -1,019,000 -829,000 -732,000 -711,000 -681,000 -568,000 -597,000 -664,000 -621,000 -568,000 -512,000 -491,000 -1,194,000 -460,000 -465,000 -501,000 -498,000 -488,000 -956,000 -518,000 -561,000 -550,000 -522,000 -517,000 -2,562,000 -460,000 -462,000 -429,000 -414,000          
          payment of deferred purchase obligations
                                                          
          loss associated with the clutter acquisition
                                                          
          debt financing and equity contribution from noncontrolling interests
                 14,784,000   7,625,000                   13,230,000 1,299,000          
          payment of deferred purchase obligation
              -158,677,000                                          
          customer inducements
               -1,171,000 -2,286,000 -75,000 -3,169,000 -1,273,000 -1,357,000 -1,774,000 336,000 -2,711,000 -1,913,000 -2,254,000 -1,330,000 -2,361,000 -1,457,000 -2,375,000 -1,299,000 -2,642,000 -4,328,000 -1,942,000 -1,588,000 -3,024,000 -2,817,000 -2,690,000 -2,171,000 -3,911,000 -130,000 -6,728,000 -5,858,000 -3,202,000 -4,271,000 -3,106,000 -9,677,000 -5,296,000 -1,126,000          
          loss on divestments and deconsolidations
                                                          
          gain associated with the remeasurement of the deferred purchase obligation
                                                          
          acquisition of customer relationships
                     -242,000 -1,753,000   -1,092,000 -1,159,000 -2,767,000 -874,000 -817,000 -644,000 -1,151,000 -1,734,000 -3,115,000 -9,615,000 -9,441,000 -23,934,000 -24,748,000 -15,446,000 -10,781,000 -12,602,000 -11,570,000 -22,519,000 -3,905,000 -17,132,000 -6,805,000 -14,432,000 -4,192,000 -6,132,000          
          net proceeds from ipm divestment
                                                        
          contract fulfillment costs
                  -21,971,000 -15,975,000 -24,014,000 -20,462,000 -15,923,000 -19,714,000 -14,237,000              -8,711,000 -4,495,000 -5,314,000                  
          gain associated with clutter transaction
                     -35,821,000                                  
          financing leases
                    20,194,000 31,062,000 5,896,000 7,688,000 5,190,000 9,962,000 26,815,000 8,799,000 4,976,000 20,893,000 8,343,000 13,485,000 13,061,000 12,043,000 7,037,000 6,139,000 7,523,000                      
          deferred purchase obligations
                    197,222,000                                      
          intangible impairments
                             23,000,000                          
          early redemption of senior subordinated and senior notes, including call premiums
                                                          
          gain on ipm divestment
                         1,586,000 627,000                                
          loss associated with osg deconsolidation
                      105,825,000                                  
          deferred purchase obligation, purchase price holdbacks and other
                                                          
          deferred purchase obligation and other
                       -283,000 276,300,000                                  
          benefit for deferred income taxes
                        -10,142,000                     -28,172,000    2,844,000   -3,273,000      
          (income) income from discontinued operations
                                                          
          revenue reduction associated with amortization of permanent withdrawal fees and data center above- and below-market leases
                                                          
          (gain) loss on disposal/write-down of property, plant and equipment
                                                          
          increase in assets
                                                          
          cash flows from operating activities-continuing operations
                                                          
          cash flows from operating activities-discontinued operations
                                                          
          contract fulfillment costs and third party commissions
                                                          
          cash flows from investing activities-continuing operations
                                                          
          cash flows from investing activities-discontinued operations
                                                          
          repayment of revolving credit facilities, term loan facilities and other debt
                                                          
          proceeds from revolving credit facilities, term loan facilities and other debt
                                                          
          purchase of noncontrolling interest
                                                          
          net proceeds (payments) associated with employee stock-based awards
                                             5,548,000             
          debt financing costs and other
                                                          
          cash flows from financing activities-continuing operations
                                                          
          cash flows from financing activities-discontinued operations
                                                          
          cash and cash equivalents, including restricted cash, beginning of year
                                                          
          cash and cash equivalents, including restricted cash, end of year
                                                          
          accrued purchase price and other holdbacks
                                 1,741,000 1,352,000 1,042,000 7,299,000 1,830,000 25,940,000 149,000                  
          contract fulfillment costs and third-party commissions
                          -14,676,000 -12,304,000 -16,719,000  -11,967,000 -7,596,000 -11,142,000  -11,744,000 -10,185,000 -41,161,000                      
          early redemption of senior notes, including call premiums
                                                          
          cash and cash equivalents, including restricted cash, beginning of period
                          205,063,000  193,555,000  165,485,000  925,699,000                  
          cash and cash equivalents, including restricted cash, end of period
                          -154,489,000 176,984,000 138,944,000  -755,208,000 754,496,000 152,684,000  24,782,000 521,000 161,475,000  9,484,000 -254,299,000 442,491,000                  
          fair value of investments applied to acquisitions
                              27,276,000                          
          net proceeds of debt financing costs and other
                            5,000,000                              
          loss from discontinued operations
                                 -128,000 24,000  11,605,000 360,000 462,000  1,058,000 2,026,000 337,000              
          net proceeds from divestments
                                                        
          net proceeds associated with the equity offering, including over-allotment option
                                                          
          net proceeds associated with the at the market (atm) program
                                     8,716,000                  
          payment of debt financing and stock issuance costs and other
                                -7,816,000                          
          cash flows from operating activities - continuing operations
                              188,144,000 313,659,000 125,415,000  218,414,000 312,664,000 117,067,000  231,732,000 302,238,000 91,568,000  200,250,000 199,866,000 122,174,000  213,347,000            
          cash flows from operating activities - discontinued operations
                                      -518,000    -1,058,000 -2,026,000 -337,000  2,495,000            
          investments in joint ventures
                                 -19,222,000                      
          cash flows from investing activities - continuing operations
                              -15,920,000 -113,040,000 -231,171,000  -165,962,000 -163,517,000 -311,217,000  -181,297,000 -359,484,000 -1,562,012,000  -262,431,000 -116,667,000 -104,303,000  -104,465,000            
          cash flows from investing activities - discontinued operations
                                             -102,000            
          payment of debt financing costs and other
                              -5,823,000                            
          cash flows from financing activities - continuing operations
                              -924,086,000 543,154,000 73,758,000  -19,217,000 -148,634,000 187,736,000  -29,194,000 -186,499,000 985,252,000  103,064,000 -98,246,000 36,662,000  128,398,000            
          cash flows from financing activities - discontinued operations
                                                          
          investments in joint venture
                                                          
          early redemption of senior notes, including call premium
                                                          
          revenue reduction associated with amortization of permanent withdrawal fees and above- and below-market leases
                                     3,851,000 4,505,000 4,261,000 3,664,000                  
          gain on russia and ukraine divestment
                                                        
          customer fulfillment costs and third party commissions
                                                          
          proceeds from sales of property and equipment and other, net (including real estate) and proceeds from involuntary conversion of property and equipment
                                                          
          early retirement of senior subordinated and senior notes
                                                          
          fair value of stock issued for fortrust transaction
                                                         
          net proceeds associated with the over-allotment option
                                      76,192,000                  
          payment of debt financing and stock issuance costs
                                     -448,000 -2,572,000 -3,411,000 -9,974,000 -2,108,000 -12,141,000 -471,000 -73,000 -1,496,000 -5,075,000   -2,496,000 -10,551,000 -167,000 -947,000      
          (898
                                                          
          loss on disposal of iron mountain divestments
                                                          
          customer fulfillment costs
                                                          
          repayment of revolving credit facilities, term loan facilities, bridge facilities and other debt
                                                          
          proceeds from revolving credit facilities, term loan facilities, bridge facilities and other debt
                                                          
          capital leases
                                     27,455,000 22,233,000 20,383,000 13,877,000 43,727,000 65,733,000 32,988,000 24,395,000 28,884,000 11,614,000 16,378,000 18,005,000 21,485,000 7,117,000 16,892,000 4,589,000   7,543,000 876,000  
          fair value of stock issued for recall transaction
                                                        
          fair value of initial osg investment
                                                          
          early retirement of senior notes
                                                          
          increase in fair value of osg investment
                                      69,000                    
          repayment of revolving credit, term loan facilities and other debt
                                                          
          proceeds from revolving credit, term loan facilities and other debt
                                                          
          changes in assets and liabilities
                                                          
          accounts receivable
                                        -10,590,000 -29,726,000 -32,603,000 -18,353,000 -8,971,000 -16,210,000 -8,742,000 9,897,000 -8,151,000 6,888,000 6,153,000 1,506,000 3,437,000      
          prepaid expenses and other
                                        -56,937,000 -17,071,000 15,545,000 1,071,000 -24,826,000 -33,632,000 40,378,000 -71,317,000 30,297,000 2,484,000 -1,305,000 2,028,000 1,964,000      
          accounts payable
                                        -1,381,000 18,905,000 21,953,000 -11,829,000 5,869,000 -11,639,000 304,000 -8,443,000 -30,934,000 41,994,000 -1,158,000 -4,824,000 -17,995,000   2,146,000 2,233,000  
          accrued expenses and deferred revenue
                                        -76,324,000 2,419,000 -47,043,000 45,657,000 -36,112,000 12,064,000 31,045,000 64,002,000 -55,494,000 28,069,000 -24,447,000 40,371,000 -121,462,000      
          other assets and long-term liabilities
                                        -6,006,000 7,608,000 32,558,000 -24,682,000 -2,320,000 5,342,000 -3,434,000 -6,664,000 518,000 -5,808,000 1,367,000 -1,296,000 -1,371,000 1,989,000 2,193,000 -419,000 2,612,000  
          repayment of revolving credit, term loan and bridge facilities and other debt
                                        -4,410,656,000  -3,910,744,000    -4,173,271,000            
          proceeds from revolving credit, term loan and bridge facilities and other debt
                                        5,496,491,000  4,372,635,000    4,240,584,000            
          decrease in fair value of osg investment
                                        87,000                  
          revenue reduction associated with amortization of permanent withdrawal fees
                                         2,626,000 2,721,000 2,748,000 3,158,000              
          gain on disposal/write-down of property, plant and equipment
                                                          
          net proceeds from iron mountain divestments
                                           2,423,000              
          repayment of revolving credit, term loan facilities, bridge facilities and other debt
                                                          
          proceeds from revolving credit, term loan facilities, bridge facilities and other debt
                                                          
          net proceeds associated with the equity offering
                                                          
          excess tax (deficiency) benefits from employee stock-based awards
                                                          
          anticipated loss on disposal of assets held for sale
                                                          
          excess tax benefits (deficiency) from stock-based compensation
                                                          
          fair value of osg investment
                                          -27,000                
          repayment of revolving credit and term loan facilities and other debt
                                            -2,682,348,000    -2,384,215,000 -2,257,296,000 -3,624,532,000 -2,632,784,000 -2,282,261,000      
          proceeds from revolving credit and term loan facilities and other debt
                                            2,714,783,000    2,509,845,000 2,783,266,000 3,067,408,000 2,624,632,000 2,450,403,000      
          excess tax (deficiency) benefits from stock-based compensation
                                                          
          (refund received) cash paid for income taxes
                                            30,422,000              
          loss (income) from discontinued operations
                                                          
          (9,447
                                                          
          decrease (increase) in restricted cash
                                                          
          early retirement of senior subordinated notes
                                                          
          (352
                                                          
          decrease in restricted cash
                                                   20,000,000 13,860,000      
          excess tax benefit (deficiency) from stock-based compensation
                                              62,000 377,000 -348,000          
          cash paid (refund received) for income taxes
                                                -3,211,000          
          (1,417
                                                          
          increase in restricted cash
                                                          
          debt (repayment to) financing from and equity (distribution to) contribution from noncontrolling interests
                                                 6,834,000 -430,000        
          proceeds from exercise of stock options and employee stock purchase plan
                                                 -6,839,000 4,534,000 5,090,000 4,364,000 8,667,000 3,642,000 8,162,000 3,881,000  
          (8,218
                                                          
          additions to customer relationship and acquisition costs
                                                  -10,956,000 -14,964,000 -9,243,000      
          excess tax (deficiency) benefit from stock-based compensation
                                                   29,000 231,000      
          debt (repayment to) financing and equity (distribution to) contribution from noncontrolling interests
                                                    -388,000      
          minority interest in earnings of subsidiaries
                                                        267,000  
          stock compensation expense
                                                     3,330,000 2,476,000 3,536,000 3,028,000  
          benefit from deferred income taxes
                                                     16,339,000 2,162,000 7,481,000 12,815,000  
          (gain) loss on disposal/writedown of property, plant and equipment
                                                          
          (gain) loss on foreign currency and other
                                                      2,113,000    
          prepaid expenses and other current assets
                                                          
          accrued expenses, deferred revenue and other current liabilities
                                                     -6,489,000 8,866,000 19,186,000 16,650,000  
          investment in joint ventures
                                                          
          repayment of debt and term loans
                                                         -104,318,000 
          proceeds from debt and term loans
                                                     1,079,379,000 142,284,000 135,884,000 69,000,000 100,000,000 
          net proceeds from sales of senior subordinated notes
                                                     435,818,000 85,376,000   
          debt financing (repayment to) and equity contribution from (distribution to) minority stockholders
                                                          
          excess tax benefits from stock-based compensation
                                                     1,629,000 2,295,000 1,567,000   
          payment of debt financing costs and stock issuance costs
                                                         -16,000 
          supplemental data:
                                                          
          non-cash investing activities:
                                                          
          balance as of december 31, 2006
                                                          
          deductible goodwill acquired during the period
                                                        -6,168,000  
          nondeductible goodwill acquired during the period
                                                     9,583,000 1,424,000  -591,000  
          adjustments to purchase reserves
                                                        -2,397,000  
          fair value and other adjustments
                                                     5,665,000 6,549,000    
          currency effects
                                                     17,839,000 13,406,000    
          balance as of june 30, 2007
                                                          
          minority interests in earnings of subsidiaries
                                                      391,000    
          loss on disposal/writedown of property, plant and equipment
                                                      37,000    
          balance as of march 31, 2007
                                                          
          cumulative effect of change in accounting principle
                                                          
          gain on disposal/writedown of property, plant and equipment
                                                          
          gain on foreign currency and other
                                                          
          early retirement of notes
                                                          
          buildings
                                                          
          leasehold improvements
                                                          
          racking
                                                          
          warehouse equipment
                                                          
          vehicles
                                                          
          furniture and fixtures
                                                          
          computer hardware and software
                                                          
          balance as of december 31, 2005
                                                          
          fair value adjustments
                                                        -4,145,000  
          currency effects and other adjustments
                                                        9,790,000  
          balance as of september 30, 2006
                                                          
          decrease in cash and cash equivalents
                                                          
          balance as of june 30, 2006
                                                          
          cash flows used in investing activities
                                                          
          cash and cash equivalents at the end of year
                                                          
          intercompany loans to subsidiaries
                                                         5,456,119,652,000 
          investment in subsidiaries
                                                          
          intercompany loans from parent
                                                          
          equity contribution from parent
                                                          
          proceeds from exercise of stock options
                                                         5,386,000