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Shenandoah Telecommunications Company
(NASDAQ:SHEN) 

SHEN stock logo

Shenandoah Telecommunications Company, together with its subsidiaries, provides a range of broadband communication services and cell tower colocation space in the Mid-Atlantic portion of the United States. Its Broadband segment offers broadband, video, and voice services to residential and commercia...

Founded: 1902
Full Time Employees: 1,130
Sector: Communication Services
Industry: Telecom Services

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Quarterly
Annual
    Unit: USD2025-12-31 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 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 
                                                                                     
      service revenue and other
    91,592,000 89,796,000 88,568,000 87,898,000 85,412,000 87,599,000 85,799,000 69,248,000 72,510,000 71,842,000 71,341,000 71,686,000 70,012,000 66,924,000 66,021,000 64,414,000 62,604,000 62,244,000 60,700,000 59,691,000 58,132,000 55,173,000 159,720,000 140,188,000 140,941,000 138,832,000 142,059,000 143,231,000 142,637,000 142,768,000                                                    
      operating expenses:
                                                                                     
      cost of services exclusive of depreciation and amortization
    32,080,000 32,384,000 32,624,000 33,030,000 33,171,000 34,415,000 34,541,000 25,985,000 25,707,000 27,751,000 26,076,000 26,567,000 26,974,000 27,477,000 26,756,000 26,339,000                                                                  
      selling, general and administrative
    27,661,000 29,791,000 29,743,000 30,992,000 28,970,000 28,006,000 30,239,000 28,596,000 26,929,000 24,402,000 25,691,000 26,609,000 23,240,000 22,227,000 23,090,000 23,771,000 21,740,000 20,238,000 20,320,000 20,153,000 20,789,000 20,039,000 31,394,000 30,991,000 29,470,000 27,178,000 27,170,000 28,722,000 27,105,000 27,452,000 29,915,000 28,750,000                                                  
      restructuring, integration and acquisition
    164,000 293,000 206,000 510,000                                                                              
      depreciation and amortization
    32,560,000 34,492,000 35,103,000 29,458,000 27,750,000 27,681,000 25,579,000 17,443,000 16,834,000 16,670,000 16,369,000 15,782,000 21,891,000 17,873,000 14,790,000 14,684,000 14,393,000 14,248,000 13,299,000 13,266,000 12,693,000 11,995,000 34,832,000 36,911,000 39,495,000 36,626,000 42,353,000 41,179,000 41,773,000 40,028,000 41,117,000 43,487,000 44,710,000 42,568,000 44,925,000 44,804,000 46,724,000 46,807,000 32,415,000 17,739,000 17,583,000 19,118,000 17,663,000 16,337,000 17,176,000 16,731,000 16,595,000 15,387,000 15,688,000 14,992,000 16,071,000 13,972,000 16,552,000 16,794,000 15,259,000 15,807,000 13,615,000 13,774,000 14,444,000 13,938,000 13,703,000 12,202,000 8,398,000 8,327,000 8,514,000 8,151,000 8,111,000 7,783,000 7,307,000 6,424,000  7,508,000   7,225,000 7,088,000 7,024,000 6,613,000 7,114,000 6,537,000  
      total operating expenses
    92,465,000 96,960,000 97,676,000 93,990,000 91,166,000 91,775,000 101,684,000 72,024,000 69,470,000 70,355,000 68,972,000 68,958,000 72,682,000 68,695,000 69,158,000 64,794,000 71,280,000 61,072,000 57,997,000 57,320,000 56,518,000 54,703,000 126,524,000 130,138,000 138,117,000 129,793,000 134,894,000 134,056,000 134,490,000 130,402,000 135,332,000 137,384,000 134,961,000 142,307,000 145,006,000 143,207,000 143,383,000 160,765,000 136,459,000 71,259,000 65,562,000 70,123,000 66,951,000 65,761,000 66,483,000 68,124,000 65,623,000 64,772,000 65,529,000 64,251,000 62,954,000 60,801,000 65,702,000 67,469,000 60,241,000 60,006,000 58,470,000 53,487,000 53,561,000 53,337,000 50,529,000 47,592,000 34,518,000 30,018,000 31,652,000 29,546,000 28,503,000 27,957,000    27,980,000   25,363,000 25,964,000 39,052,000 36,667,000 36,654,000 35,648,000  
      operating income
    -873,000 -7,164,000 -9,108,000 -6,092,000 -5,754,000 -4,176,000 -15,885,000 -2,776,000 3,040,000 1,487,000 2,369,000 2,728,000 -2,670,000 -1,771,000 -3,137,000 -380,000 -8,676,000 1,172,000 2,703,000 2,371,000 1,614,000 470,000 43,002,000 23,050,000 22,880,000 25,359,000 24,020,000 24,787,000 26,994,000 28,329,000 18,698,000 14,348,000 18,110,000 9,475,000 8,252,000 10,673,000 12,189,000 -3,929,000 -6,150,000 21,312,000 21,721,000 15,089,000 18,750,000 18,526,000 16,327,000 14,144,000 15,793,000 15,680,000 12,437,000 13,262,000 14,500,000 15,209,000 9,296,000 5,407,000 11,137,000 8,817,000 8,035,000 9,170,000 7,994,000 7,091,000 7,406,000 9,563,000 7,768,000 11,500,000 8,608,000 10,569,000 11,637,000 12,145,000    8,507,000   9,738,000 7,084,000 6,323,000 5,927,000 4,772,000 4,151,000  
      yoy
    -84.83% 71.55% -42.66% 119.45% -289.28% -380.83% -770.54% -201.76% -213.86% -183.96% -175.52% -817.89% -69.23% -251.11% -216.06% -116.03% -637.55% 149.36% -93.71% -89.71% -92.95% -98.15% 79.03% -7.01% -15.24% -10.48% 28.46% 72.76% 49.06% 198.99% 126.59% 34.43% 48.58% -341.16% -234.18% -49.92% -43.88% -126.04% -132.80% 15.04% 33.04% 6.68% 18.72% 18.15% 31.28% 6.65% 8.92% 3.10% 33.79% 145.27% 30.20% 72.50% 15.69% -41.04% 39.32% 24.34% 8.49% -4.11% 2.91% -38.34% -13.96% -9.52% -33.25% -5.31%    42.76%    20.09%   104.07% 70.66%      
      qoq
    -87.81% -21.34% 49.51% 5.87% 37.79% -73.71% 472.23% -191.32% 104.44% -37.23% -13.16% -202.17% 50.76% -43.54% 725.53% -95.62% -840.27% -56.64% 14.00% 46.90% 243.40% -98.91% 86.56% 0.74% -9.78% 5.57% -3.09% -8.18% -4.71% 51.51% 30.32% -20.77% 91.13% 14.82% -22.68% -12.44% -410.23% -36.11% -128.86% -1.88% 43.95% -19.53% 1.21% 13.47% 15.43% -10.44% 0.72% 26.08% -6.22% -8.54% -4.66% 63.61% 71.93% -51.45% 26.31% 9.73% -12.38% 14.71% 12.73% -4.25% -22.56% 23.11% -32.45% 33.60% -18.55% -9.18% -4.18%        37.46% 12.04% 6.68% 24.20% 14.96%   
      operating margin %
    -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 25.37% 15.05% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% NaN% NaN% Infinity% NaN% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity%  
      other income:
                                                                                     
      interest expense
    -7,690,000 -6,789,000 -6,003,000 -4,892,000 -4,157,000 -3,668,000 -3,996,000 -4,076,000               -5,044,000 -6,211,000 -6,487,000 -7,505,000 -7,522,000 -7,954,000 -7,663,000 -9,001,000 -8,851,000 -9,332,000 -9,925,000 -9,823,000 -9,389,000 -9,100,000 -4,092,250 -8,845,000 -5,904,000 -1,619,000 -1,692,000 -1,808,000 -1,940,000 -1,915,000 -2,029,000 -2,007,000 -2,065,000 -2,048,000 -2,198,000 -2,050,000 -2,068,000 -2,152,000 -2,209,000 -2,323,000 -1,522,000 -1,795,000   -2,846,000 -1,819,000 -1,724,000 -2,416,000 -266,000 -310,000 -233,000 -193,000 -405,000 -531,000 -227,000 -103,000  -333,000   -472,000 -507,000   -610,000 -648,000  
      other income
    1,418,000 1,589,000 3,015,000 733,000 1,819,000 998,000 1,908,000 1,736,000 -733,000 826,000 177,000 1,117,000 619,000 -1,208,000 -589,000 -170,000 5,589,000 138,000 1,338,000 1,600,000 84,000 1,083,000                                                            
      loss from continuing operations before income taxes
    -8,677,750 -12,364,000 -12,096,000 -10,251,000                                                                              
      income tax benefit
    -1,785,250 -2,974,000 -3,048,000 -1,119,000         -228,000 -251,000                                                                    
      loss from continuing operations
    -6,892,500 -9,390,000 -9,048,000 -9,132,000 -5,541,750 -5,304,000 -12,773,000                                                                           
      discontinued operations:
                                                                                     
      income from discontinued operations, net of tax
        34,000 41,000 -99,000 1,981,000         -4,965,000 -406,000 51,566,000 48,472,000 47,675,000 33,509,000                                                            
      gain on the sale of discontinued operations, net of tax
        3,412,000   216,805,000         9,503,000 886,732,000                                                                
      total income from discontinued operations, net of tax
        3,446,000 41,000 -99,000 218,786,000         4,538,000 886,326,000                                                                
      net income
    -5,373,000 -9,390,000 -9,048,000 -9,132,000 -2,744,000 -5,263,000 -12,872,000 214,696,000 2,589,000 1,593,000 1,790,000 2,066,000 -1,823,000 -2,728,000 -3,225,000 -603,000 830,000 893,058,000 53,422,000 51,521,000 49,275,000 34,921,000 29,247,000 13,280,000 13,521,000 14,354,000 13,150,000 13,910,000 14,852,000 15,534,000 7,824,000 4,829,000 60,595,000 3,534,000 -80,000 2,341,000 -184,000 -7,596,000 -6,995,000 13,881,000 12,108,000 7,996,000 10,474,000 10,286,000 8,649,000 8,003,000 8,615,000 8,616,000 6,676,000 6,717,000 7,842,000 8,351,000 4,916,000 1,361,000 5,560,000 4,466,000 3,972,000 3,002,000 2,992,000 3,027,000 2,714,000 4,034,000 4,572,000 6,754,000 6,258,000 6,307,000 6,740,000 -4,135,000    4,792,000   5,947,000 4,071,000 3,212,000 3,381,000 2,783,000 8,545,000  
      yoy
    95.81% 78.42% -29.71% -104.25% -205.99% -430.38% -819.11% 10291.87% -242.02% -158.39% -155.50% -442.62% -319.64% -100.31% -106.04% -101.17% -98.32% 2457.37% 82.66% 287.96% 264.43% 143.28% 122.41% -4.53% -8.96% -7.60% 68.07% 188.05% -75.49% 339.56% -9880.00% 106.28% -33032.07% -146.52% -98.86% -83.14% -101.52% -195.00% -166.78% 34.95% 39.99% -0.09% 21.58% 19.38% 29.55% 19.15% 9.86% 3.17% 35.80% 393.53% 41.04% 86.99% 23.77% -54.66% 85.83% 47.54% 46.35% -25.58% -34.56% -55.18% -56.63% -36.04% -32.17% -263.34%    -186.29%    17.71%   113.69% -52.36%      
      qoq
    -42.78% 3.78% -0.92% 232.80% -47.86% -59.11% -106.00% 8192.62% 62.52% -11.01% -13.36% -213.33% -33.17% -15.41% 434.83% -172.65% -99.91% 1571.70% 3.69% 4.56% 41.10% 19.40% 120.23% -1.78% -5.80% 9.16% -5.46% -6.34% -4.39% 98.54% 62.02% -92.03% 1614.63% -4517.50% -103.42% -1372.28% -97.58% 8.59% -150.39% 14.64% 51.43% -23.66% 1.83% 18.93% 8.07% -7.10% -0.01% 29.06% -0.61% -14.35% -6.10% 69.87% 261.20% -75.52% 24.50% 12.44% 32.31% 0.33% -1.16% 11.53% -32.72% -11.77% -32.31% 7.93% -0.78% -6.42% -263.00%        46.08% 26.74% -5.00% 21.49% -67.43%   
      net income margin %
    -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 17.25% 8.67% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% NaN% NaN% NaN% Infinity% NaN% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity%  
      dividends on redeemable noncontrolling interest
    1,957,000 1,523,000 1,497,000 1,472,000                                                                              
      net income attributable to common shareholders
    -7,330,000 -10,913,000 -10,545,000 -10,604,000 -4,535,000 -6,901,000                                                                            
      net income per share
    -0.145 -0.2 -0.19 -0.19 0.913 -0.13 -0.24                                                                           
      weighted-average shares outstanding
     55,150 55,103 54,959                                                                              
      integration and acquisition
        3,404,000 1,673,000 11,325,000                                                                           
      impairment expense
             1,532,000 836,000  357,000 477,000 4,068,000                                                                   
      income from continuing operations before income taxes
        -8,092,000 -6,846,000 -17,973,000 -5,116,000     -2,051,000 -2,979,000 -3,726,000 -550,000                                 10,882,000 11,937,000 12,920,000 13,725,000 7,459,000 3,465,000 10,006,000 7,681,000 6,414,000 7,112,000 5,314,000 5,365,000 5,844,000 7,410,000 7,608,000 11,210,000 9,212,000 10,672,000 11,643,000 11,154,000 9,008,000 12,262,000            
      income tax expense
        -1,902,000 -1,542,000 -5,200,000 -1,026,000 -282,000 720,000 756,000 1,779,000   -501,000 53,000 621,000 -5,422,000 2,185,000 922,000 98,000 141,000 10,284,000 4,292,000 2,771,000 4,599,000 4,524,000 4,210,000 5,310,000 4,848,000 2,862,000 1,176,000 -51,303,000 -2,677,000 240,000 607,000 5,014,000 -3,651,000 -4,892,000 6,368,000 8,527,000 5,465,000 6,876,000 6,859,000 6,057,000 4,782,000 5,686,000 5,626,000 4,206,000 5,220,000 5,078,000 5,374,000 2,400,000 2,050,000 4,284,000 3,273,000 2,597,000 3,497,000 2,276,000 2,305,000 2,386,000 3,220,000 3,108,000 4,641,000 3,446,000 4,326,000 4,828,000 4,920,000 3,656,000 4,818,000  3,139,000   4,070,000 2,822,000 2,823,000 2,126,000 1,899,000 5,522,000  
      net income attributable to redeemable noncontrolling interest
        409,500 1,638,000                                                                            
      weighted-average shares outstanding, basic and diluted
         54,781 54,730                                                                           
      other comprehensive income:
                                                                                     
      gain on interest rate hedge, net of tax
          143,000                                                                           
      comprehensive income
          -12,729,000 216,290,000 1,015,000 2,708,000 3,917,000  -1,823,000 -2,728,000 -3,225,000 -603,000 830,000 896,678,000 53,735,000 52,294,000 49,770,000 35,460,000 29,306,000 7,174,000 13,983,000 12,860,000 8,938,000 11,182,000 10,542,000 15,999,000 8,657,000 7,891,000 62,807,000 3,540,000 -1,455,000 2,940,000 8,762,000 -5,884,000 -10,233,000 12,833,000 12,961,000 7,017,000 10,800,000 9,379,000 7,961,000 8,479,000 7,702,000 8,269,000 7,224,000 6,319,000 10,617,000 8,883,000 5,189,000 225,000                            
      income from continuing operations
           -4,090,000     -1,823,000 -2,728,000 -3,225,000 -603,000 -3,708,000 6,732,000 1,856,000 3,049,000 1,600,000 1,412,000                                                            
      unrealized gain on interest rate hedge, net of tax
           1,594,000                 462,000 -1,494,000 -4,212,000 -2,728,000 -4,310,000 465,000 833,000 3,062,000 2,212,000 6,000  599,000 8,946,000 1,712,000 -3,238,000  853,000 -979,000 326,000  -688,000 476,000 -913,000 -347,000 548,000 -398,000 2,775,000 532,000                              
      basic - income from continuing operations
           -0.08     -0.04 -0.05 -0.06 -0.01 -0.07 0.13 0.04 0.06 0.03 0.03                                                            
      basic - income from discontinued operations, net of tax
           4.33         0.08 17.73 1.03 0.97 0.96 0.67                                                            
      basic net income per share
           4.25 0.05 0.03 0.04 0.04 -0.04 -0.05 -0.06 -0.01 0.01 17.86 1.07 1.03 0.99 0.7 0.59 0.27 0.27 0.29 0.26 0.28 0.3 0.31                                          0.2          
      diluted - income from continuing operations
           -0.08     -0.04 -0.05 -0.06 -0.01 -0.07 0.13 0.04 0.06 0.03 0.03                                                            
      diluted - income from discontinued operations, net of tax
           4.29         0.09 17.68 1.03 0.97 0.95 0.67                                                            
      diluted net income per share
           4.21 0.05 0.03 0.04 0.04 -0.04 -0.05 -0.06 -0.01 0.02 17.81 1.07 1.03 0.98 0.7 0.58 0.27 0.27 0.29 0.26 0.28 0.3 0.31                                          0.2          
      weighted-average shares outstanding, basic
    55,100    53,722   50,520 50,396 50,379 50,366 50,291 50,155 50,183 50,157 50,146 50,026 49,984 49,945 49,947 49,901 49,911 49,902 49,888 49,811 49,857 49,848 49,775 49,542 49,559 49,547 49,474 49,150 49,133 49,115 49,050 48,807 48,909 48,830 48,563 48,388 24,203 24,190 24,153 24,099 24,113 24,102 24,059 24,001 24,010 23,996 23,973 23,877 23,875 23,855 23,843 23,781 23,781 23,772 23,767 23,730 23,738 23,738 23,698 23,639  23,637 23,622 23,543   23,521 23,365  23,350 7,768 7,719 7,722 7,709   
      weighted-average shares outstanding, diluted
    55,100    53,722   51,011 50,715 50,836 50,693 50,512 50,155 50,183 50,157 50,146 50,149 50,120 50,075 50,081 50,024 50,105 50,082 50,036 50,101 50,129 50,142 50,115 50,063 50,117 50,070 50,024 50,026 49,959 49,115 49,834 48,807 48,909 48,830 49,249 49,024 24,535 24,502 24,451 24,360 24,393 24,320  24,115    24,019    23,826    23,823    23,701    23,609    23,497         
      restructuring expense
                220,000 641,000 454,000  -94,000 1,160,000 43,000 618,000                                                              
      income before income taxes
            2,176,000 2,313,000 2,546,000 3,845,000     -3,087,000 1,310,000 4,041,000 3,971,000 1,698,000 1,553,000 39,531,000 17,572,000 16,292,000 18,953,000 17,674,000 18,120,000 20,162,000 20,382,000 10,686,000 6,005,000 9,292,000 857,000 160,000 2,948,000 4,830,000 -11,247,000 -11,887,000 20,249,000 20,635,000 13,461,000 17,350,000 17,145,000    14,242,000                        7,931,000          
      unrealized income on interest rate hedge, net of tax
            810,500 1,115,000 2,127,000        313,000 773,000 495,000 539,000 59,000                                                           
      cost of services
                    29,255,000 25,426,000 24,335,000 23,283,000 23,036,000 22,669,000 50,640,000 49,565,000 49,574,000 50,164,000 49,497,000 49,518,000 47,660,000 47,886,000 49,134,000 49,342,000                                                  
      net gains on interest rate swaps, net of tax
                     3,620,000                                                                
      equipment revenue
                          9,806,000 13,000,000 20,056,000 16,320,000 16,855,000 15,612,000 18,847,000 15,963,000                                                    
      total revenue
                          169,526,000 153,188,000                                                          
      yoy
                                                                                     
      qoq
                          10.67%                                                           
      cost of goods sold
                          9,658,000 12,671,000 19,578,000 15,825,000 15,874,000 14,637,000 17,952,000 15,036,000 15,166,000 15,805,000                                                  
      other
                          1,573,000 733,000 -101,000 1,099,000 1,176,000                                                       
      unrealized loss on interest rate hedge, net of tax
                           -6,106,000           -1,375,000     -1,048,000    -907,000                                      
      total operating revenue
                            118,227,250 155,152,000 158,914,000 158,843,000 161,484,000 158,731,000                                                    
      gain on investments
                               250,000 -387,000 88,000 56,000 -32,000 169,000 202,000 73,000 120,000 34,000 127,000 21,000 88,000 117,000 -211,000 98,000 102,000 -127,000 239,000 114,000 -18,000 230,000 348,000 30,000 148,000 43,000 212,000 132,000 471,000   -124,000 -125,000 -12,000 -11,000 -76,000 -67,000   223,000 -627,000 -664,000 -386,000  -450,000   348,000 60,000 -37,000  211,000   
      non-operating income
                               1,037,000 1,218,000 966,000 783,000 1,021,000 938,000 1,003,000 1,224,000 1,255,000 1,340,000 1,400,000 146,000 468,000 489,000 391,000 442,000 432,000 535,000 409,000 459,000 628,000 413,000 377,000 458,000 520,000 329,000 169,000 259,000 188,000 197,000 195,000 290,000 218,000 174,000 274,000 182,000 87,000 510,000 95,000 188,000 167,000 134,000 152,000  207,000   403,000 256,000 254,000 227,000 309,000 123,000  
      acquisition, integration and migration expenses
                                                                                     
      service revenues and other
                                  138,021,000 134,153,000                                                  
      equipment revenues
                                  16,009,000 17,579,000                                                  
      total operating revenues
                                  154,030,000 151,732,000                                                  
      net income per share
    -0.145 -0.2 -0.19 -0.19 0.913 -0.13 -0.24                                                                           
      basic
                                  0.16                                                   
      diluted
                                  0.16                                                   
      earnings per share:
                                                                                     
      basic
                                   0.1 0.03 0.07  0.05 -0.01 -0.16 -0.14 0.29 -0.35 0.33 0.43 0.43 0.263 0.33 0.36                                   
      diluted
                                   0.1 0.03 0.07  0.05 -0.01 -0.16 -0.14 0.28 -0.34 0.33 0.43 0.42 0.26 0.33 0.35                                   
      operating revenues
                                    153,071,000 151,782,000 153,258,000 153,880,000 155,572,000 156,836,000 130,309,000 92,571,000 87,283,000 85,212,000 85,701,000 84,287,000 82,810,000 82,268,000 81,416,000 80,452,000 77,966,000 77,513,000 77,454,000 76,010,000 74,998,000 72,876,000 71,378,000 68,823,000 66,505,000 62,657,000 61,555,000 60,428,000 57,935,000 53,155,000 42,286,000 41,518,000 40,260,000 40,115,000 40,140,000 40,102,000 37,120,000 37,409,000  36,487,000   35,101,000 33,048,000 45,375,000 42,594,000 41,426,000 39,799,000  
      cost of goods and services, exclusive of depreciation and amortization shown separately below
                                    40,744,000 55,834,000 53,381,000 53,761,000 53,166,000 58,317,000 50,296,000 31,762,000 29,789,000 30,570,000 30,280,000 30,691,000 31,773,000 33,330,000 32,403,000 32,236,000 32,134,000 31,778,000 30,528,000 30,700,000 25,340,000 32,995,000 29,969,000 29,029,000 29,848,000 25,514,000 25,216,000 26,061,000 24,023,000 21,220,000 15,316,000 13,918,000 14,580,000 13,703,000 13,044,000 12,631,000    12,538,000   11,068,000 11,402,000 18,965,000 18,253,000 17,563,000 16,868,000  
      selling, general and administrative, exclusive of depreciation and amortization shown separately below
                                    31,343,500 42,199,000 43,022,000 40,153,000 24,065,750 40,369,000 33,694,000 21,758,000 14,544,250 20,435,000 19,008,000 18,733,000 12,959,000 18,063,000 16,625,000 17,149,000   16,355,000 16,129,000 12,858,000 17,680,000 15,013,000 15,170,000 10,359,500 14,199,000 13,901,000 13,338,000 12,803,000 14,170,000 10,804,000 7,773,000 8,558,000 7,692,000 7,348,000 7,543,000    7,934,000   7,070,000 7,474,000 13,063,000 11,801,000 11,977,000 12,243,000  
      integration and acquisition expenses
                                    2,468,250 1,706,000 3,678,000 4,489,000 6,431,000 15,272,000 20,054,000                                           
      income before taxes
                                                10,332,000 12,785,000 14,301,000                                   
      earnings per share:
                                                                                     
      basic and diluted earnings per share
                                                   0.36                                  
      weighted-average shares, diluted
                                                   24,221  24,125 24,078 24,032  23,956 23,892 23,868  23,823 23,797 23,849  23,883 23,781 23,733   23,732 23,693    23,587   23,477 7,815 7,777 7,778 7,770   
      selling, general, and administrative, exclusive of depreciation and amortization shown separately below
                                                    12,491,500 17,481,000                                
      net income from continuing operations
                                                    6,676,000 6,717,000 7,842,000 8,351,000 5,059,000 1,415,000 5,722,000 4,408,000 3,817,000 3,615,000 3,038,000 3,060,000 3,458,000 4,190,000 4,500,000 6,569,000 5,766,000 6,346,000 6,815,000 6,234,000              
      losses from discontinued operations, net of tax benefits of 0, 29, 0, and 97, respectively
                                                                                     
      basic and diluted income per share:
                                                        0.12 0.06                            
      losses from discontinued operations
                                                        0.118 0.06 -0.01                           
      losses from discontinued operations, net of tax benefits of 0, 106, 0 and 68, respectively
                                                                                     
      income from discontinued operations, net of tax (expense) of 0 and (38), respectively
                                                                                     
      basic and diluted net income per share:
                                                                                     
      net income from discontinued operations
                                                                                     
      losses from discontinued operations, net of tax benefits of 29, 392, 97 and 436, respectively
                                                        -39,250 -54,000                            
      other comprehensive loss:
                                                                                     
      unrealized loss on interest rate swap, net of tax
                                                        -284,000 -1,136,000                            
      losses from discontinued operations, net of tax benefits of 106, 16, 68 and 54, respectively
                                                          -162,000                           
      income from discontinued operations, net of tax benefit of (38) and 22, respectively
                                                           58,000                          
      net earnings from discontinued operations
                                                                0.003 -0.01  0.01                  
      gain on sale of directory
                                                                 4,000,000                    
      earnings from discontinued operations, net of tax benefit of 392, 109, 436 and (41), respectively
                                                                                     
      earnings from discontinued operations, net of tax benefit of 31, (38), 52 and (150), respectively
                                                              -46,000                       
      earnings from discontinued operations, net of tax benefit of 22 and (112), respectively
                                                               -33,000                      
      earnings from discontinued operations, net of tax benefit of 100, 24, (66) and 6,415, respectively
                                                                25,250 -156,000                    
      earnings from discontinued operations, net of tax benefit of (47), (363), (166) and 6,391, respectively
                                                                  72,000                   
      earnings from discontinued operations, net of tax benefit of (119) and 6,754, respectively
                                                                   185,000                  
      gain (loss) on investments
                                                                    -50,750 201,000              10,518,000  
      loss from discontinued operations, net of tax benefits of 24, 429, 6,415 and 1,357, respectively
                                                                    -2,621,000 -39,000                
      loss from discontinued operations
                                                                    -0.11   -0.44              
      weighted average shares outstanding, basic
                                                                     23,640              7,695  
      weighted average shares, diluted
                                                                     23,706              7,763  
      loss from discontinued operations, net of tax benefits of (363), 514, 6,391 and 928, respectively
                                                                      -75,000               
      loss from discontinued operations, net of tax benefits of 6,754 and 420, respectively
                                                                       -10,369,000              
      loss from discontinued operations, net of tax benefits of 429, 627, 1,357 and 1,661, respectively
                                                                        -532,000 -636,000            
      income per share, basic and diluted:
                                                                                     
      see accompanying notes to unaudited condensed consolidated financial statements.
                                                                                     
      income per share:
                                                                                     
      income before income taxes and cumulative effect of a change in accounting
                                                                              10,017,000 6,893,000 6,035,000 5,507,000 4,682,000 14,144,000  
      net income before cumulative effect of a change in accounting
                                                                              5,947,000 4,071,000      
      cumulative effect of a change in accounting, net of income taxes
                                                                                   -77,000  
      basic net income per share:
                                                                                     
      diluted net income per share:
                                                                                     
      income before cumulative effect of a change in accounting
                                                                                3,696,750 3,381,000 2,783,000 8,622,000  
      basic net income (loss) per share:
                                                                                     
      income (loss) per share:
                                                                                     
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 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 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-03-31 2007-12-31 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
      27,259,000 22,621,000 29,077,000 87,547,000 46,272,000 43,099,000 43,779,000 389,735,000 139,255,000 35,966,000 26,304,000 48,396,000 44,061,000 33,033,000 33,335,000 53,981,000 84,344,000 532,544,000 248,789,000 229,182,000 195,397,000 184,050,000 143,712,000 120,232,000 101,651,000 97,415,000 98,091,000 69,859,000 85,086,000 75,207,000 65,569,000 49,448,000 78,585,000 75,467,000 59,774,000 39,927,000 36,193,000 27,531,000 40,571,000 89,160,000 76,812,000 87,288,000 92,137,000 77,152,000 68,917,000 78,643,000 72,085,000 53,681,000 38,316,000 61,955,000 73,402,000 67,095,000 71,086,000 94,647,000 21,312,000 19,643,000 15,874,000 21,862,000 25,431,000 26,558,000 27,453,000 43,144,000 26,504,000 18,198,000 12,054,000 14,918,000 13,266,000 18,653,000 5,240,000 7,318,000 22,995,000 17,245,000 23,256,000 20,867,000 13,440,000 15,073,000 16,367,000 5,399,000 2,572,000 
        restricted cash and cash equivalents
      20,945,000                                                                               
        accounts receivable
      31,497,000 25,309,000 34,551,000 29,749,000 29,722,000 32,526,000 29,639,000 18,228,000 19,782,000 18,851,000 15,344,000 15,854,000 20,615,000 23,592,000 16,856,000 15,757,000 22,005,000 25,026,000 63,182,000 66,618,000 70,393,000 67,667,000 91,682,000 61,526,000 63,541,000 60,084,000 59,561,000 58,153,000 54,407,000 59,968,000 58,614,000 51,095,000 54,184,000 64,396,000 65,797,000 68,709,000 69,789,000 79,944,000 77,392,000 27,012,000 29,778,000 32,025,000 29,806,000 28,277,000 30,371,000 27,747,000 26,844,000 25,538,000 25,824,000 24,255,000 25,019,000 24,566,000 25,274,000 23,735,000 22,794,000 22,242,000 21,483,000 20,915,000 20,614,000 19,498,000 20,634,000 22,149,000 17,183,000 16,734,000 15,058,000 15,621,000 16,921,000 14,379,000 16,131,000 16,046,000 11,650,000 12,338,000 11,655,000 10,935,000 11,611,000 11,522,000 9,694,000 9,787,000 11,864,000 
        income taxes receivable
      2,544,000 3,308,000 3,278,000 1,080,000 1,244,000 4,700,000 5,537,000 2,618,000 4,691,000 4,647,000 4,647,000 5,079,000 29,755,000 29,457,000 30,188,000 29,729,000 30,188,000  2,795,000   94,000 4,452,000 8,157,000 10,306,000 2,983,000 4,144,000  5,282,000 2,545,000 589,000 8,360,000 17,311,000 7,689,000 1,739,000     712,000 7,694,000   5,433,000 14,752,000 2,141,000  7,745,000 16,576,000 10,329,000 4,789,000 2,239,000 4,705,000   1,347,000 12,495,000 6,470,000 3,419,000  2,576,000   734,000 5,531,000   2,414,000 7,366,000 220,000  3,762,000       795,000 
        prepaid expenses and other
      15,198,000 16,754,000 16,445,000 16,088,000 17,282,000 17,189,000 20,567,000 15,025,000 11,782,000 14,394,000 12,874,000 12,762,000 11,509,000 11,915,000 29,612,000 26,643,000 29,830,000 16,463,000 13,185,000 12,943,000 9,631,000 10,579,000 56,392,000 60,923,000 57,805,000 56,597,000 53,786,000 52,533,000 60,162,000 63,383,000 64,163,000 64,200,000  18,226,000 16,765,000 16,989,000 16,440,000 17,759,000 18,562,000 7,623,000 8,573,000 6,196,000 5,577,000 5,998,000 4,279,000 4,980,000 4,411,000 5,626,000 5,580,000 5,602,000 5,548,000 5,790,000 4,546,000 5,076,000 4,576,000 5,433,000 3,844,000 3,932,000 3,718,000 4,669,000 3,770,000 3,488,000 2,947,000 3,209,000 2,416,000 2,663,000 2,512,000 2,879,000 2,283,000 9,571,000 2,984,000 2,221,000 2,487,000 2,838,000 2,016,000 1,966,000 2,367,000 2,574,000 2,336,000 
        total current assets
      97,443,000 67,992,000 83,351,000 134,464,000 94,520,000 97,514,000 99,522,000 426,167,000 176,071,000 74,454,000 78,911,000 104,523,000 128,562,000 117,739,000 129,812,000 126,110,000 166,367,000 574,033,000 1,429,144,000 1,426,271,000 1,408,715,000 1,410,991,000 299,533,000 257,909,000 239,031,000 221,640,000 222,148,000 187,785,000 210,202,000 206,065,000 195,142,000 181,264,000 172,895,000 173,217,000 158,069,000 150,480,000 161,465,000 141,529,000 158,111,000 128,957,000 127,947,000 131,628,000 134,402,000 128,208,000 128,324,000 121,982,000 111,801,000 102,336,000 97,974,000 111,970,000 117,797,000 107,818,000 116,435,000 131,751,000 56,787,000 56,972,000 64,464,000 66,076,000 68,340,000 65,063,000 70,800,000 84,986,000 62,636,000 55,062,000 52,635,000 50,804,000 50,107,000 59,023,000 72,421,000  43,302,000 41,136,000 43,127,000 38,589,000 30,863,000 31,815,000 31,213,000 32,253,000 20,801,000 
        investments
      16,510,000 16,344,000 15,974,000 15,534,000 15,709,000 15,369,000 15,135,000 13,408,000 13,198,000 12,918,000 13,016,000 13,118,000 12,971,000 12,784,000 12,897,000 13,284,000 13,661,000 13,410,000 13,793,000 13,376,000 13,769,000 13,034,000 12,661,000 12,011,000 12,388,000 11,851,000 11,563,000 11,274,000 10,788,000 12,296,000                                           9,666,000 7,027,000  6,950,000 6,979,000 6,521,000  
        property, plant and equipment
      1,601,609,000 1,571,726,000 1,523,994,000 1,483,796,000 1,438,538,000 1,385,355,000 1,337,252,000 896,208,000 879,499,000 822,494,000 786,446,000 739,587,000 687,553,000 641,407,000 609,785,000 581,541,000 554,162,000 525,799,000 495,599,000 468,383,000 440,427,000 413,602,000 703,012,000 695,920,000 700,114,000 688,516,000 695,725,000 701,980,000 701,359,000 669,709,000 668,339,000 672,017,000 686,327,000 683,355,000 679,463,000 689,948,000 698,122,000 667,741,000 653,523,000 410,949,000 410,018,000 398,435,000 402,877,000 402,174,000 405,907,000 405,843,000 405,810,000 405,729,000 408,963,000 395,456,000 386,581,000 370,196,000 365,474,000 319,925,000 313,710,000 311,531,000 310,754,000 300,110,000 289,337,000                     
        goodwill
      67,538,000                      149,070,000 149,070,000 149,070,000 149,070,000 149,070,000 149,070,000 146,497,000 146,497,000 146,497,000 146,497,000 146,497,000 146,497,000 146,497,000 144,001,000 145,256,000 145,413,000 151,730,000                                         
        intangible assets
      89,353,000                      285,081,000 299,458,000 314,147,000 328,831,000 324,890,000 339,714,000 366,029,000 381,537,000 396,908,000 413,537,000 380,979,000 421,672,000 436,656,000 443,308,000 454,532,000 458,401,000 464,146,000 67,283,000 66,993,000 67,274,000 67,535,000 67,939,000 68,260,000 68,680,000 69,165,000 69,991,000 70,816,000 71,673,000 72,625,000 73,783,000 74,932,000 76,210,000 77,638,000 79,474,000 81,346,000 83,201,000 85,543,000 87,355,000 90,389,000 91,868,000 2,202,000 2,310,000 2,417,000 2,711,000 2,871,000 3,031,000 3,163,000 88,000 2,214,000 2,331,000 2,565,000 2,682,000 2,799,000 2,983,000 3,104,000 3,220,000 3,346,000 
        operating lease right-of-use assets
      19,657,000 18,948,000 19,442,000 19,834,000 19,548,000 20,738,000 20,444,000 14,170,000 50,640,000 51,832,000 52,258,000 54,999,000 53,859,000 55,749,000 55,872,000 57,130,000 56,414,000 56,952,000 54,254,000 52,738,000 50,387,000 48,844,000 376,912,000 382,973,000 392,589,000 400,489,000 369,715,000 361,564,000                                                    
        deferred charges and other assets
      18,652,000 18,028,000 15,081,000 14,550,000 14,235,000 13,011,000 14,491,000 14,886,000 13,698,000 15,825,000 15,557,000 13,021,000 13,259,000 13,167,000 13,439,000 15,553,000 10,298,000 16,750,000 16,097,000 14,998,000 11,650,000 10,972,000 54,311,000 53,436,000 53,352,000 50,469,000 48,929,000 48,325,000 49,891,000 53,723,000 34,021,000 33,934,000 13,690,000 11,012,000 11,465,000 14,645,000 14,756,000 5,478,000 10,855,000 11,323,000 13,103,000 12,527,000 6,917,000 6,856,000 6,662,000 8,108,000 7,559,000 9,076,000 9,921,000 9,424,000 10,501,000 6,483,000 5,675,000 5,807,000 4,677,000 4,220,000 4,148,000 4,339,000 4,426,000 5,114,000 5,145,000 5,084,000 1,296,000 1,216,000 1,248,000 1,391,000 1,523,000 1,734,000 1,841,000 2,117,000 3,171,000 2,845,000 1,521,000 1,521,000 1,487,000 1,307,000 1,887,000 1,367,000 1,068,000 
        total assets
      1,910,762,000 1,850,424,000 1,814,674,000 1,825,453,000 1,740,273,000 1,694,809,000 1,656,333,000 1,445,922,000 1,214,229,000 1,058,710,000 1,027,458,000 1,006,640,000 977,719,000 922,458,000 891,417,000 883,251,000 890,733,000 1,293,090,000 2,115,232,000 2,082,309,000 2,031,707,000 2,001,299,000 1,880,580,000 1,850,777,000 1,860,691,000 1,850,866,000 1,822,040,000 1,799,712,000 1,484,766,000 1,469,827,000 1,452,856,000 1,458,966,000 1,411,860,000 1,447,072,000 1,442,999,000 1,452,989,000 1,484,407,000 1,433,625,000 1,455,841,000 629,372,000 628,740,000 620,244,000 622,257,000 615,506,000 619,242,000 614,612,000 604,003,000 596,595,000 597,006,000 597,499,000 596,082,000 566,728,000 570,740,000 552,791,000 471,989,000 471,605,000 479,979,000 473,141,000 467,299,000 463,165,000 466,437,000 467,073,000 283,930,000 275,137,000 271,725,000 262,997,000 258,565,000 254,785,000 265,981,000  223,727,000 221,524,000 216,662,000 211,663,000 207,720,000 210,696,000 211,693,000 214,488,000 204,921,000 
        liabilities, temporary equity and shareholders’ equity
                                                                                     
        current liabilities:
                                                                                     
        short-term debt
       10,084,000 10,203,000 10,348,000 9,204,000 8,628,000 8,726,000 7,879,000 7,095,000 2,412,000 1,056,000 1,302,000 648,000 105,000     672,601,000 680,531,000 688,463,000 696,378,000 31,689,000 31,672,000 31,650,000 31,634,000 27,939,000 24,293,000 20,618,000 84,743,000 84,631,000 74,486,000 64,397,000 54,316,000 44,247,000 38,124,000 32,041,000 25,972,000 20,147,000 22,508,000                                        
        accounts payable
      61,355,000 76,870,000 62,516,000 59,266,000 57,820,000 65,952,000 57,725,000 50,281,000 53,546,000 43,360,000 41,238,000 48,822,000 49,173,000 35,836,000 30,056,000 21,422,000 28,542,000 17,433,000 23,538,000 19,866,000 19,599,000 25,602,000 26,702,000 30,384,000 40,295,000 26,470,000 27,657,000 25,410,000 35,987,000 23,868,000 22,674,000 27,194,000 28,953,000 31,462,000 22,433,000 25,390,000 72,810,000 34,974,000 27,951,000 10,720,000 13,009,000 8,008,000 9,410,000 7,524,000 11,151,000 8,522,000 8,478,000 5,727,000 12,604,000 23,631,000 34,721,000 20,500,000 31,729,000 10,072,000 10,314,000 9,569,000 11,708,000 7,790,000 10,953,000 8,613,000 12,237,000 7,821,000 4,759,000 5,213,000 8,804,000 4,698,000 6,823,000 5,723,000 5,607,000  6,661,000 6,073,000 4,942,000 3,941,000 7,364,000 5,991,000 6,047,000 6,660,000 6,928,000 
        advanced billings and customer deposits
      16,909,000 16,811,000 16,831,000 16,432,000 16,104,000 15,212,000 14,928,000 12,267,000 13,241,000 13,120,000 12,359,000 12,391,000 12,425,000 11,443,000 11,375,000 11,128,000 11,128,000 9,510,000 9,081,000 9,407,000 8,594,000 8,304,000 8,188,000 8,414,000 8,358,000 8,127,000 7,914,000 8,095,000 7,919,000 7,415,000 6,668,000 6,919,000 21,153,000 21,109,000 20,883,000 21,029,000 20,427,000 21,979,000 23,024,000 11,981,000 11,674,000 11,818,000 11,373,000 11,510,000 12,375,000 12,336,000 11,912,000 12,042,000 11,661,000 11,161,000 11,282,000 11,191,000 11,190,000 10,730,000 10,457,000 11,108,000 10,647,000 10,022,000 8,989,000 8,946,000 8,067,000 9,505,000 6,656,000 6,542,000 6,349,000 6,343,000 6,305,000 5,076,000 5,151,000  5,648,000 5,455,000 5,149,000 5,086,000 4,975,000 4,818,000 4,208,000 4,240,000 4,247,000 
        accrued compensation
      13,334,000 14,838,000 11,314,000 11,172,000 16,283,000 16,030,000 12,308,000 7,337,000 11,749,000 10,640,000 7,532,000 6,857,000 9,616,000 10,721,000 7,799,000 7,132,000 9,653,000 9,482,000 12,102,000 11,235,000 16,413,000 15,154,000 13,439,000 5,787,000 10,075,000 6,915,000 6,817,000 4,488,000 9,452,000 6,833,000 6,738,000 4,534,000 9,167,000 7,373,000 7,100,000 3,678,000 9,465,000 6,817,000 6,020,000 2,037,000 5,915,000 3,956,000 3,480,000 3,017,000 5,466,000 4,850,000 2,961,000 2,633,000 4,192,000 3,852,000 2,314,000 2,277,000 2,671,000 3,439,000 1,983,000 2,128,000 2,094,000 2,627,000 1,401,000 1,820,000 3,278,000 2,938,000 2,469,000 1,181,000 1,003,000 1,414,000 2,041,000 1,197,000 2,584,000  1,240,000 3,098,000 2,208,000 1,140,000 1,974,000 1,731,000 2,916,000 2,289,000 3,294,000 
        current operating lease liabilities
      2,819,000 2,851,000 2,933,000 3,060,000 3,060,000 3,317,000 3,138,000 2,266,000 3,081,000 3,126,000 3,076,000 2,946,000 2,829,000 2,962,000 3,047,000 3,087,000 3,318,000 2,648,000 2,272,000 2,062,000 1,970,000 1,875,000 45,005,000 44,204,000 42,567,000 44,178,000 42,941,000 39,400,000                                                    
        accrued liabilities and other
      14,079,000 13,947,000 11,143,000 11,716,000 12,100,000 13,994,000 15,264,000 11,003,000 9,643,000 11,763,000 12,766,000 16,103,000 17,906,000 14,040,000 14,934,000 14,289,000 14,649,000 13,590,000 13,936,000 14,505,000 13,869,000 13,854,000 20,304,000 19,183,000 14,391,000 14,731,000 14,513,000 15,129,000 14,563,000 14,756,000 18,086,000 17,471,000 13,914,000 15,277,000 17,552,000 18,174,000 29,085,000 31,533,000 31,615,000 7,767,000 7,639,000 8,294,000 7,926,000 8,181,000 7,162,000 8,438,000 8,333,000 9,242,000 9,787,000 9,823,000 10,316,000 9,597,000 10,573,000 9,606,000 7,562,000 8,302,000 8,950,000 7,590,000 6,849,000 6,610,000 5,583,000 6,876,000 2,737,000 3,573,000 3,053,000 3,450,000 5,189,000 4,972,000 5,631,000  4,786,000 5,182,000 4,048,000 4,147,000 2,835,000 3,084,000 2,606,000 2,997,000 3,746,000 
        total current liabilities
      108,496,000 135,401,000 114,940,000 111,994,000 114,571,000 123,133,000 112,089,000 91,033,000 98,355,000 84,421,000 81,831,000 92,236,000 96,421,000 78,941,000 71,054,000 57,058,000 67,290,000 485,423,000 1,156,538,000 1,202,317,000 1,208,061,000 1,232,110,000 145,327,000 139,644,000 147,336,000 132,055,000 127,781,000 119,121,000 88,539,000 137,615,000 138,797,000 130,604,000 137,584,000 129,537,000 112,215,000 110,353,000 164,263,000 135,464,000 138,474,000 55,013,000 61,237,000 56,751,000 55,688,000 53,232,000 59,154,000 57,146,000 49,515,000 41,144,000 43,994,000 48,467,000 59,150,000 44,803,000 58,140,000 49,550,000 54,583,000 53,065,000 55,579,000 50,957,000 48,550,000 44,605,000 44,898,000 42,162,000 25,753,000 22,987,000 24,628,000 29,563,000 29,196,000 23,405,000 24,385,000  22,750,000 24,056,000 21,680,000 21,970,000 21,280,000 20,015,000 21,050,000 25,515,000 22,741,000 
        long-term debt, less current maturities, net of unamortized loan fees
      628,237,000 524,019,000 501,611,000 504,199,000 407,675,000 335,931,000 288,570,000 290,716,000 292,804,000 147,494,000 123,795,000 98,655,000 74,306,000 24,869,000         672,601,000 680,531,000 688,464,000 696,378,000 719,067,000 726,970,000 749,624,000 694,045,000 715,265,000 736,387,000 757,561,000 778,686,000 799,782,000 810,873,000 797,224,000 783,595,000 795,426,000 171,535,000                                        
        other long-term liabilities:
                                                                                     
        deferred income taxes
      157,618,000 160,129,000 163,268,000 166,397,000 167,716,000 181,613,000 186,305,000 163,726,000 88,147,000 88,938,000 87,830,000 86,335,000 84,600,000 84,639,000 85,622,000 85,665,000 86,014,000 60,231,000 179,416,000 155,623,000 150,652,000 146,771,000 144,273,000 137,674,000 136,451,000 129,651,000 128,582,000 123,169,000 127,453,000 120,846,000 111,125,000 115,809,000 100,879,000 142,056,000 143,197,000 149,763,000   142,181,000 71,767,000 907,000 1,111,000 1,174,000 1,087,000 1,211,000 866,000 866,000 1,169,000 963,000 1,022,000 1,028,000 942,000 832,000 985,000 155,000 130,000 502,000 620,000 715,000 702,000 702,000 674,000 674,000 616,000 616,000 1,848,000 1,848,000 1,217,000 1,483,000 775,000 1,031,000 906,000 2,023,000 1,600,000 1,297,000 482,000 438,000 469,000 532,000 
        benefit plan obligations
      4,150,000 5,122,000 4,934,000 4,864,000 4,945,000 5,091,000 4,971,000 4,161,000 3,943,000 3,972,000 4,035,000 3,887,000 3,758,000 7,711,000 7,760,000 8,097,000 8,216,000 12,490,000 12,763,000 12,785,000 14,645,000 2,255,000 12,247,000 11,980,000 12,675,000                                                       
        non-current operating lease liabilities
      10,632,000 9,890,000 10,378,000 10,945,000 10,794,000 11,657,000 11,431,000 8,362,000 48,358,000 49,502,000 49,872,000 51,629,000 50,477,000 52,001,000 51,835,000 52,719,000 51,692,000 51,786,000 49,249,000 48,047,000 46,095,000 44,808,000                                                          
        other liabilities
      32,340,000 36,229,000 32,146,000 32,645,000 33,525,000 31,008,000 40,505,000 16,281,000 19,883,000 20,078,000 20,483,000 20,866,000 20,218,000 22,059,000 22,056,000 25,636,000 25,631,000 25,030,000 23,989,000 24,453,000 24,905,000 22,303,000 23,896,000 19,153,000 16,990,000 16,676,000 15,559,000 15,034,000 14,364,000 14,567,000 15,080,000 13,787,000 15,293,000 40,180,000 32,499,000 26,057,000 23,743,000 42,597,000 50,514,000 12,027,000 9,039,000 9,469,000 9,653,000 9,694,000 9,607,000 9,384,000 8,326,000 8,137,000 7,259,000 6,893,000 6,454,000 6,570,000 5,857,000 6,016,000 5,670,000 4,845,000 4,620,000 4,656,000 4,887,000 4,970,000 4,767,000 4,829,000 4,023,000 4,133,000 10,026,000 8,881,000 8,665,000 3,889,000 3,485,000           
        total other long-term liabilities
      204,740,000 211,370,000 210,726,000 214,851,000 216,980,000 229,369,000 243,212,000 192,530,000 170,400,000 172,432,000 172,407,000 172,969,000 168,985,000 176,137,000 176,993,000 181,864,000 181,168,000 158,901,000 270,907,000 246,038,000 241,252,000 221,007,000 551,195,000 549,952,000 555,469,000 546,579,000 513,143,000 501,007,000 204,356,000 193,182,000 180,604,000 183,539,000  239,504,000 232,339,000 232,328,000  216,260,000 217,834,000 99,555,000  92,052,000 97,102,000 98,454,000  89,793,000 89,975,000                                 
        commitments and contingencies
                                                                                     
        temporary equity:
                                                                                     
        redeemable noncontrolling interest
      88,506,000 86,956,000 85,433,000 83,936,000 82,464,000 81,018,000 79,380,000                                                                         
        shareholders’ equity:
                                                                                     
        common stock
                                     45,075,000 44,787,000 43,908,000 46,766,000 46,083,000 45,482,000 44,427,000 44,344,000 33,274,000 32,776,000 31,611,000 30,904,000 30,307,000 29,712,000 28,667,000 28,236,000 27,783,000 26,759,000 25,908,000 25,452,000 24,973,000 24,688,000 23,774,000 22,833,000 22,366,000 22,043,000 21,086,000 20,651,000 20,147,000 19,833,000 19,056,000 18,793,000 18,651,000 17,890,000 17,094,000 16,877,000 16,683,000 16,139,000  14,925,000 14,691,000 12,215,000 11,714,000 11,322,000 10,441,000 9,268,000 8,684,000 8,128,000 
        additional paid in capital
      157,216,000 155,390,000 153,116,000 150,857,000 147,733,000 145,363,000 143,784,000 69,616,000 66,933,000 65,118,000 62,888,000 60,160,000 57,453,000 56,143,000 54,274,000 52,008,000 49,351,000 47,832,000 46,681,000 46,583,000 47,317,000 45,925,000 44,659,000 43,158,000 42,110,000 48,083,000 47,138,000 46,641,000 47,456,000 47,350,000 46,172,000                                                 
        retained earnings
      723,567,000 736,935,000 747,848,000 758,393,000 768,997,000 778,992,000 785,893,000 798,765,000 584,069,000 586,003,000 584,410,000 582,620,000 580,554,000 586,368,000 589,096,000 592,321,000 592,924,000 600,934,000 644,726,000 591,304,000 539,783,000 507,458,000 472,537,000 443,290,000 427,004,000 427,925,000 413,571,000 400,421,000 386,511,000 385,045,000 359,893,000 352,069,000 297,205,000 249,419,000 245,885,000 245,965,000 243,624,000 256,037,000 263,633,000 270,628,000 256,747,000 256,268,000 248,272,000 237,798,000 227,512,000 230,196,000 222,193,000 213,578,000 204,962,000 206,933,000 200,216,000 192,374,000 184,023,000 187,003,000 185,642,000 180,082,000 175,616,000 179,493,000 176,491,000 173,499,000 170,472,000 175,591,000 171,557,000 166,984,000 160,230,000 161,540,000 155,233,000 149,867,000 154,002,000  142,964,000 138,172,000 135,708,000 129,761,000 125,690,000 128,286,000 124,902,000 122,121,000 113,576,000 
        accumulated other comprehensive income, net of taxes
       353,000 1,000,000 1,223,000 1,853,000 1,003,000 3,405,000 3,262,000 1,668,000 3,242,000 2,127,000          -4,706,000 -5,201,000 -5,739,000 -5,798,000 308,000 -154,000 1,340,000 5,552,000 8,280,000 12,590,000 12,125,000 11,292,000 8,230,000 6,018,000 6,012,000 7,387,000 6,788,000 -2,158,000 -3,870,000 -633,000 415,000                                       
        total shareholders’ equity
      880,783,000 892,678,000 901,964,000 910,473,000 918,583,000 925,358,000 933,082,000 871,643,000 652,670,000 654,363,000 649,425,000 642,780,000 638,007,000 642,511,000 643,370,000 644,329,000 642,275,000 648,766,000 687,787,000 633,954,000 582,394,000 548,182,000 511,457,000 480,650,000 469,422,000 475,854,000 462,049,000 452,614,000 442,247,000 444,985,000 418,190,000 408,436,000 350,222,000 299,345,000 298,663,000 299,435,000 295,894,000 298,306,000 304,107,000 303,269,000 289,938,000 287,441,000 279,717,000 268,320,000 258,346,000 260,673,000 251,763,000  234,315,000  228,112,000 217,016,000 207,848,000 209,641,000 208,475,000 202,448,000 197,659,000 200,579,000 197,142,000 193,646,000 190,305,000 194,647,000 190,350,000 183,211,000 175,672,000 176,141,000 169,604,000 164,025,000 167,608,000  156,157,000 151,124,000 146,132,000 139,660,000 135,189,000 138,623,000 134,066,000 130,701,000 121,600,000 
        total liabilities, temporary equity and shareholders’ equity
      1,910,762,000 1,850,424,000 1,814,674,000 1,825,453,000 1,740,273,000 1,694,809,000 1,656,333,000                                                                         
        goodwill and intangible assets
       157,386,000 156,832,000 157,275,000 157,723,000 162,822,000 169,489,000 81,083,000 81,123,000 81,187,000 81,270,000 81,392,000 81,515,000    89,831,000 106,146,000 106,345,000 106,543,000 106,759,000                                                           
        current assets held for sale
             561,000 561,000 596,000 19,742,000 22,432,000 22,622,000 19,742,000 19,821,000    1,101,193,000 1,117,528,000 1,133,294,000 1,148,601,000                                                          
        non-current assets held for sale
                                                                                     
        current liabilities held for sale
                3,804,000 3,815,000 3,824,000 3,834,000 3,843,000    423,008,000 443,089,000 452,202,000 470,943,000                                                          
        non-current liabilities held for sale
                                                                                     
        liabilities and shareholders’ equity
                                      2,017,000    2,016,000    2,015,000    2,014,000    2,013,000    2,012,000    2,011,000    2,010,000    2,009,000    2,008,000   2,007,000   2,006,000    2,005,000 
        total liabilities and shareholders’ equity
             1,445,922,000 1,214,229,000 1,058,710,000 1,027,458,000 1,006,640,000 977,719,000 922,458,000 891,417,000 883,251,000 890,733,000 1,293,090,000 2,115,232,000 2,082,309,000 2,031,707,000 2,001,299,000 1,880,580,000 1,850,777,000 1,860,691,000 1,850,866,000 1,822,040,000 1,799,712,000 1,484,766,000 1,469,827,000 1,452,856,000 1,458,966,000 1,411,860,000 1,447,072,000 1,442,999,000 1,452,989,000 1,484,407,000 1,433,625,000 1,455,841,000 629,372,000 628,740,000 620,244,000 622,257,000 615,506,000 619,242,000 614,612,000 604,003,000  597,006,000  596,082,000 566,728,000 570,740,000 552,791,000 471,989,000 471,605,000 479,979,000 473,141,000 467,299,000 463,165,000 466,437,000 467,073,000 283,930,000 275,137,000 271,725,000 262,997,000 258,565,000 254,785,000 265,981,000  223,727,000 221,524,000 216,662,000 211,663,000 207,720,000 210,696,000 211,693,000 214,488,000 204,921,000 
        asset retirement obligations
              10,069,000 9,942,000 10,187,000 10,252,000 9,932,000 9,727,000 9,720,000 9,747,000 9,615,000 9,364,000 5,490,000 5,130,000 4,955,000 4,870,000 37,929,000 37,422,000 36,914,000 29,956,000 30,779,000 29,846,000 28,584,000 22,372,000 21,867,000 21,164,000 21,211,000 19,240,000 18,367,000 19,386,000 15,666,000 15,828,000 15,769,000 7,412,000 7,266,000 7,159,000 7,522,000 7,256,000 6,928,000 6,856,000 6,763,000 6,611,000 6,485,000 6,214,000 6,086,000 5,966,000 5,896,000 5,883,000 5,804,000 7,693,000 7,610,000 6,905,000 6,777,000 6,649,000 6,542,000 6,166,000 6,100,000 6,033,000                
        intangible assets, net and goodwill
                   81,612,000 69,612,000 89,633,000      103,856,000                                                          
        income taxes payable
                       432,760,000  21,622,000 6,951,000       2,306,000        3,958,000 435,000 14,189,000 29,717,000   1,675,000 499,000    581,000       12,984,000 2,329,000     539,000  512,000 954,000   6,209,000 2,308,000    130,000  1,156,000 3,514,000 23,000 316,000 668,000 4,764,000  
        accumulated other comprehensive loss, net of taxes
                        -3,620,000 -3,933,000                                                            
        inventory, net of allowances of 40 and 66, respectively
                            3,295,000                                                         
        noncurrent operating lease liabilities
                            332,850,000 343,723,000 352,439,000 359,985,000 327,868,000 322,635,000                                                    
        inventory, net of allowances of 71 and 66, respectively
                             7,071,000                                                        
        inventory, net of allowances of 66 and 113, respectively
                              5,728,000                                                       
        deferred lease
                                  22,436,000 22,162,000 19,309,000 19,543,000 15,782,000                                               
        inventory, net of allowances of 196 and 113, respectively
                               4,561,000                                                      
        retirement plan obligations
                               10,311,000 10,355,000 10,323,000 11,519,000 13,235,000 13,223,000 13,236,000 13,328,000 16,939,000 17,973,000 17,892,000 17,738,000                                           
        inventory, net of allowances of 69 and 113, respectively
                                6,566,000                                                     
        inventory, net of allowances of 81 and 113, respectively
                                 7,240,000                                                    
        inventory
                                  5,265,000 4,962,000 6,207,000 8,161,000 5,704,000 7,439,000 13,994,000 24,855,000 39,043,000 14,128,000 19,419,000                                         
        other assets:
                                                                                     
        investments, including 3,336 and 3,279 carried at fair value
                                    11,949,000                                                 
        investments, including 3,268 and 3,279 carried at fair value
                                     11,717,000                                                
        prepaid expenses
                                      17,111,000                                               
        investments, including 3,279 and 2,907 carried at fair value
                                      11,472,000                                               
        total other liabilities
                                      166,493,000    227,026,000    99,315,000    100,492,000   93,343,000 94,447,000 83,945,000 78,620,000 74,709,000 74,552,000 63,400,000 61,158,000 62,868,000 68,079,000 57,518,000 52,107,000 50,013,000 50,945,000 44,635,000 43,742,000 42,691,000 43,026,000 34,575,000 35,289,000 30,590,000 37,028,000  28,246,000 28,685,000 29,049,000 29,174,000 29,344,000 29,111,000 28,686,000 29,214,000 29,188,000 
        current assets
                                                                                     
        investments, including 3,271 and 2,907 carried at fair value
                                       11,319,000                                              
        other assets
                                           609,292,000 626,731,000 78,606,000 80,096,000 79,801,000 74,452,000 74,795,000 74,922,000    80,737,000    80,617,000    96,456,000    106,496,000    8,083,000    9,551,000   15,028,000        
        current liabilities
                                                                                     
        other long-term liabilities
                                                                                     
        deferred lease payable
                                       21,089,000 20,303,000 19,230,000 18,042,000 10,869,000 9,370,000 8,349,000 8,142,000 7,913,000 7,686,000 7,429,000 7,180,000 6,916,000 6,658,000 6,393,000 6,156,000 5,884,000 5,582,000 5,221,000 4,903,000 4,620,000 4,395,000 4,296,000 4,174,000 4,056,000 3,949,000 3,833,000 3,734,000 3,592,000 3,518,000 3,430,000 3,351,000 3,259,000 3,208,000 3,329,000 3,142,000  2,750,000 2,715,000 2,641,000 2,586,000 2,526,000 2,461,000 2,422,000 2,352,000 2,230,000 
        shareholders’ equity
                                                                                     
        investments, including 3,137 and 2,907 carried at fair value
                                        10,849,000                                             
        investments, including 3,058 and 2,907 carried at fair value
                                         10,607,000                                            
        investments, including 2,907 and 2,654 carried at fair value
                                          10,276,000                                           
        restricted cash
                                           2,167,000 2,167,000                                         
        investments, including 2,889 and 2,654 carried at fair value
                                           10,113,000                                          
        building held for sale
                                           4,950,000 4,950,000                                         
        investments, including 2,784 and 2,654 carried at fair value
                                            12,526,000                                         
        materials and supplies
                                             4,450,000 4,183,000 5,008,000 5,708,000 10,261,000 8,794,000 7,605,000 7,595,000 8,577,000 10,715,000 8,807,000 8,011,000 7,186,000 9,789,000 7,249,000 7,520,000 7,258,000 7,469,000 5,310,000 6,576,000 4,910,000 6,360,000 5,355,000 5,391,000 4,895,000 6,062,000 4,706,000 4,600,000 5,711,000 6,376,000 5,000,000 4,642,000 4,664,000 3,706,000 2,349,000 2,499,000 2,772,000 2,347,000 2,689,000 2,702,000 
        investments, including 2,706 and 2,654 carried at fair value
                                             10,860,000                                        
        investments, including 2,654 and 2,661 carried at fair value
                                              10,679,000                                       
        current maturities of long-term debt
                                              23,000,000 23,000,000 23,000,000 23,000,000 23,000,000 23,000,000 17,250,000 11,500,000 5,750,000  517,000 1,238,000 1,977,000 2,719,000 21,920,000 21,916,000 21,913,000 21,911,000 19,559,000 17,180,000 14,823,000 12,508,000 6,616,000 5,588,000 4,561,000 6,357,000 5,703,000 5,509,000 4,399,000  4,285,000 4,248,000 4,177,000 4,142,000 4,109,000 4,075,000 4,605,000 4,565,000 4,526,000 
        long-term debt, less current maturities
                                              178,250,000 184,000,000 189,750,000 195,500,000 201,250,000 207,000,000 212,750,000 218,500,000 224,250,000 230,200,000 230,200,000 230,200,000 230,200,000 230,200,000 147,773,000 153,224,000 158,662,000 164,087,000 169,500,000 174,901,000 180,289,000 185,629,000 24,085,000 26,248,000 28,399,000 22,718,000 24,476,000 36,765,000 36,960,000  16,574,000 17,659,000 19,801,000 20,859,000 21,907,000 22,947,000 27,891,000 29,058,000 31,392,000 
        investments, including 2,515 and 2,661 carried at fair value
                                               10,380,000                                      
        accumulated other comprehensive income
                                               -438,000 541,000 215,000 1,122,000 1,810,000 1,334,000 2,247,000 2,594,000 2,046,000 2,444,000                            -104,000 
        investments, including 2,752 and 2,661 carried at fair value
                                                10,526,000                                     
        investments, including 2,727 and 2,661 carried at fair value
                                                 10,329,000                                    
        investments, including 2,661 and 2,528 carried at fair value
                                                  10,089,000                                   
        investments, including 2,628 and 2,528 carried at fair value
                                                   9,999,000                                  
        net other assets
                                                   76,788,000 76,724,000 79,067,000  81,097,000 83,126,000 80,266,000  92,979,000 93,277,000 94,656,000  98,502,000 100,931,000 103,431,000  107,837,000 7,916,000 7,944,000  8,649,000 8,941,000 9,312,000   15,237,000  13,938,000 14,055,000 14,138,000 14,393,000 15,094,000 14,690,000 14,517,000 
        investments, including 2,656 and 2,528 carried at fair value
                                                    9,668,000                                 
        investments, including 2,544 and 2,528 carried at fair value
                                                     9,463,000                                
        liabilities and shareholders' equity
                                                                                     
        shareholders' equity
                                                                                     
        total shareholders' equity
                                                     243,608,000  234,887,000                              
        total liabilities and shareholders' equity
                                                     596,595,000  597,499,000                              
        assets held for sale
                                                          203,000 59,000 430,000 919,000 2,797,000 6,967,000 7,867,000 8,726,000 9,305,000 10,850,000 10,611,000 10,676,000 10,810,000 10,870,000 10,782,000 10,589,000 28,310,000 27,178,000          
        investments, including 2,528 and 2,064 carried at fair value
                                                      9,332,000                               
        investments, including 2,325 and 2,064 carried at fair value
                                                       8,976,000                              
        investments, including 2,190 and 2,064 carried at fair value
                                                        8,578,000                             
        investments, including 2,173 and 2,064 carried at fair value
                                                         8,448,000                            
        accumulated other comprehensive loss
                                                         -331,000 -863,000                           
        investments, including 2,064 and 2,160 carried at fair value
                                                          8,214,000                           
        cost in excess of net assets of businesses acquired
                                                          10,000 10,962,000 10,962,000 10,962,000 10,962,000 10,962,000 10,962,000 10,962,000 10,962,000 10,885,000 4,418,000 4,418,000 4,418,000 4,547,000 4,547,000 4,547,000 4,547,000 3,313,000 9,852,000 9,852,000 9,852,000 9,852,000 9,852,000 10,103,000 10,103,000 10,103,000 10,103,000 
        liabilities held for sale
                                                            18,000 42,000 267,000 1,017,000 799,000 897,000 910,000 1,328,000 888,000 890,000 858,000 1,092,000 827,000 928,000 1,013,000           
        investments, including 2,074 and 2,160 carried at fair value
                                                           8,136,000                          
        accumulated other comprehensive loss, net of tax
                                                           -1,136,000          -2,424,000 -2,448,000 -2,493,000 -2,506,000 -2,525,000 -2,533,000  -1,732,000   -1,815,000      
        investments, including 1,915 and 2,160 carried at fair value
                                                            8,215,000                         
        investments, including 1,986 and 2,160 carried at fair value
                                                             8,446,000                        
        investments, including 2,160 and 2,287 carried at fair value
                                                              8,305,000                       
        investments, including 2,041 and 2,287 carried at fair value
                                                               8,453,000                      
        investments, including 2,375 and 2,287 carried at fair value
                                                                8,691,000                     
        investments, including 2,363 and 2,287 carried at fair value
                                                                 8,740,000                    
        plant in service
                                                                 474,238,000 466,658,000 448,581,000 382,563,000 378,404,000 373,111,000 344,678,000 336,598,000 324,710,000 321,044,000 284,093,000 297,698,000 289,279,000 276,165,000 272,620,000 267,622,000 263,472,000 259,464,000 256,917,000 248,321,000 
        plant under construction
                                                                 29,854,000 25,515,000 19,232,000 17,826,000 12,557,000 9,116,000 22,647,000 20,797,000 11,426,000 5,076,000 17,585,000 10,420,000 11,343,000 5,236,000 4,042,000 6,439,000 6,939,000 6,471,000 5,237,000 9,061,000 
        property, plant and equipment - sum
                                                                 504,092,000 492,173,000 467,813,000 400,389,000 390,961,000 382,227,000 367,325,000 357,395,000 336,136,000   308,118,000  281,401,000 276,662,000 274,061,000 270,411,000 265,935,000 262,154,000 257,382,000 
        less accumulated amortization and depreciation
                                                                 218,161,000 212,122,000 202,584,000 195,668,000 187,513,000 179,925,000 172,447,000 166,284,000 157,542,000 150,499,000 145,267,000 152,439,000 145,198,000 131,470,000 124,670,000 118,417,000 112,873,000 107,528,000 101,130,000 95,144,000 
        net property, plant and equipment
                                                                 285,931,000 280,051,000 265,229,000 204,721,000 203,448,000 202,302,000 194,878,000 191,111,000 178,594,000 175,621,000  155,679,000 155,424,000 149,931,000 151,992,000 155,644,000 157,538,000 158,407,000 161,024,000 162,238,000 
        investments carried at fair value
                                                                  2,287,000    1,990,000    1,440,000   2,602,000        
        other investments
                                                                  6,803,000    6,715,000    6,948,000   7,334,000   7,075,000    7,365,000 
        total investments
                                                                  9,090,000    8,705,000    8,388,000   9,936,000        
        investments, including 2,163 and 1,990 carried at fair value
                                                                   9,021,000                  
        investments, including 2,009 and 1,990 carried at fair value
                                                                    8,657,000                 
        investments, including 2,085 and 1,990 carried at fair value
                                                                     8,683,000                
        vendor credits receivable
                                                                      88,000 178,000 178,000 3,181,000 5,232,000           
        investments, including 1,880 and 1,440 carried at fair value
                                                                       8,666,000              
        investments, including 1,635 and 1,440 carried at fair value
                                                                        8,406,000             
        see accompanying notes to unaudited condensed consolidated financial statements.
                                                                                     
        investments, including 1,405 and 1,440 carried at fair value
                                                                         7,856,000            
        investments, including 1,702 and 2,602 carried at fair value
                                                                           8,877,000          
        investments, including 2,468 and 2,602 carried at fair value
                                                                            9,509,000         
        pension and other
                                                                            5,176,000 5,000,000 4,776,000 5,011,000 4,303,000 3,155,000 2,828,000 2,779,000 2,359,000 
        see accompanying notes to consolidated financial statements.
                                                                                     
        escrow receivable
                                                                                     
        securities and investments
                                                                                     
        available-for-sale securities
                                                                                     
        total securities and investments
                                                                                7,075,000    7,365,000 
        accumulated other comprehensive income (loss), net of tax
                                                                                -1,823,000     
        accumulated other comprehensive
                                                                                 -104,000 -104,000 -104,000  
        receivable from rtb
                                                                                   11,335,000  
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 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 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-03-31 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 
                                                                                    
          cash flows from operating activities:
                                                                                    
          net income
        -5,373,000 -9,390,000 -9,048,000 -9,132,000 -2,744,000 -5,263,000 -12,872,000 214,696,000 2,589,000 1,593,000 1,790,000 2,066,000 -1,823,000 -2,728,000 -3,225,000 -603,000 830,000 893,058,000 53,422,000 51,521,000 49,275,000 34,921,000 29,247,000 13,280,000 13,521,000 14,354,000 13,150,000 13,910,000 14,852,000 19,090,000 7,824,000 4,829,000 60,595,000 3,534,000 -80,000 2,341,000 -184,000 -7,596,000 -6,996,000 13,881,000 12,108,000 7,996,000 10,474,000 10,286,000 8,649,000 8,003,000 8,615,000 8,616,000 6,676,000 6,717,000 7,842,000 8,351,000 4,916,000 1,361,000 5,560,000 4,466,000 3,972,000 3,002,000 2,992,000 3,027,000 2,714,000 4,034,000 4,573,000 6,754,000 6,258,000 1,584,000 11,385,000 -4,135,000 5,556,000 4,792,000 5,947,000 4,071,000 3,212,000 3,384,000 2,781,000 8,545,000 
          income from discontinued operations, net of tax
            3,446,000 41,000 -99,000 218,786,000         4,538,000 886,326,000 51,566,000 48,472,000                                                         
          income from continuing operations
               -4,090,000     -1,823,000 -2,728,000 -3,225,000 -603,000 -3,708,000 6,732,000 1,856,000 3,049,000 1,600,000                                                        
          adjustments to reconcile net income to net cash from operating activities:
                                                                                    
          depreciation and amortization
        32,066,000 33,998,000 34,629,000 28,984,000 26,205,000 27,681,000 25,579,000 17,443,000 16,344,000 16,670,000 16,185,000 15,782,000  17,873,000 14,451,000 14,684,000                                                             
          amortization of intangible assets
        494,000 494,000 474,000 474,000                   4,468,000 4,868,000                                                     
          provision for credit losses
        -29,000 677,000 516,000 288,000 384,000 482,000 510,000 756,000                                                                     
          stock-based compensation expense, net of amount capitalized
        1,620,000 2,066,000 2,187,000 3,717,000 2,217,000 1,384,000 2,270,000 3,966,000 1,669,000 2,044,000 2,603,000 3,717,000                                                                 
          deferred income taxes
        -2,360,000 -2,936,000 -3,048,000 -1,119,000 -1,991,000 -1,542,000 -5,200,000 -1,026,000 -238,000 720,000 756,000 1,735,000 -40,000 -982,000 -43,000 -349,000 17,879,000 1,133,000 -2,005,000 5,256,000 15,589,000 -8,993,000 6,579,000 2,135,000 6,645,000 1,565,000 6,812,000 -3,378,000 8,197,000 7,336,000 -4,989,000 -4,336,000 -41,804,000 -297,000 -9,044,000 -2,910,000  -3,958,000 -51,749,000 -1,489,000 7,012,000 -3,807,000 -2,046,000 -1,610,000 9,236,000 -1,278,000 -2,970,000 -2,013,000 9,316,000 4,697,000 1,647,000 -1,394,000 10,977,000 1,633,000 -802,000 -5,304,000 9,892,000 5,502,000 1,920,000 -1,341,000 4,476,000 -52,000 705,000 -501,000 8,420,000   -6,762,000  -789,000 -368,000 -1,258,000   -617,000 -453,000 
          impairment expense
                1,532,000   357,000 477,000                                                               
          gain on sale of fcc spectrum licenses
                                                                                   
          other
        45,000 -262,000 -315,000 480,000 -277,000 753,000 334,000 -184,000 -943,000 -679,000 378,000 740,000 -2,462,000 -347,000 968,000 1,017,000      -632,000 -68,000 -27,000  -6,000           -1,605,000 -486,000 -919,000 3,039,000 -230,000 -324,000 421,000 226,000 674,000 1,183,000 275,000 -12,000 296,000 824,000 456,000 696,000 311,000 539,000 447,000 229,000 206,000 -62,000 88,000 25,000 -202,000 514,000 -128,000 189,000 477,000   516,000  -190,000 -646,000 634,000   -705,000 278,000 
          changes in assets and liabilities, net of effects of business acquisition:
                                                                                    
          accounts receivable
        -1,821,000 1,079,000 -1,335,000 2,490,000 -1,822,000 -1,595,000 -761,000 1,726,000 -1,596,000 -3,092,000 11,000 4,488,000 -1,740,000 -3,273,000 -1,460,000 5,890,000 1,358,000 -5,564,000 2,508,000 1,861,000 -6,129,000 27,384,000 -31,116,000 2,543,000 -2,770,000 -333,000 -1,434,000 -3,127,000 5,731,000 5,568,000 -14,331,000 3,271,000 10,033,000 1,222,000 3,567,000 1,629,000 6,678,000 12,235,000 -6,802,000 2,470,000 1,942,000 -2,650,000 -2,112,000 1,773,000 -3,147,000 -1,508,000 -1,622,000 52,000 -2,084,000 212,000 -952,000 230,000 -2,948,000 -1,657,000 -2,937,000 -704,000 985,000 -957,000 -1,899,000 -20,000 911,000 -1,711,000 -517,000 -1,803,000 607,000   2,119,000  688,000 -720,000 676,000 -88,000 -1,828,000 93,000 2,077,000 
          current income taxes
        786,000 -30,000 53,000 164,000 228,000 920,000   -44,000 432,000 24,676,000 -297,000   459,000 -18,279,000 -5,565,000 3,029,000 -4,334,000 -15,635,000 -6,115,000 3,705,000 2,149,000 -7,323,000 1,161,000 -6,450,000 7,588,000                                                 
          operating lease assets and liabilities
        -401,000 -76,000 -302,000 -135,000 -238,000 110,000 -308,000 75,000  104,000 279,000 129,000  204,000 334,000 80,000                                                             
          other assets
        2,308,000 -831,000 -1,663,000 -682,000 -223,000 309,000 1,141,000 -4,495,000 2,528,000 578,000 2,967,000 -1,030,000 605,000 846,000 -537,000 -1,365,000 1,836,000 -2,317,000 -700,000 -5,824,000 163,000 -5,393,000 4,760,000 -3,489,000 -3,426,000 -6,394,000 -7,219,000 -1,460,000 -2,853,000 -17,302,000 7,985,000 -4,076,000 1,601,000 -36,000 64,000 -190,000 2,654,000 553,000 1,078,000 988,000 -2,378,000 -569,000 475,000 -3,896,000                                 
          accounts payable
        -433,000 487,000 -17,000 992,000 -1,657,000 557,000 -1,102,000 -38,000 562,000 -419,000 -2,175,000 -837,000 627,000 -735,000 4,257,000 -4,130,000 8,602,000 -6,186,000 841,000 -281,000 -387,000 10,055,000 -5,931,000 -4,400,000 5,798,000 712,000 1,670,000 4,641,000 536,000 -4,399,000 2,270,000 216,000 -5,930,000 9,763,000 -1,159,000 -39,399,000 38,945,000 -1,978,000 3,634,000 1,895,000 6,927,000 -1,263,000 2,916,000 -5,827,000 2,629,000 44,000 2,751,000 -384,000 -3,030,000 -1,559,000 5,259,000 -2,815,000 -3,019,000 -242,000 666,000 -2,095,000 3,853,000 -3,225,000 2,393,000 -3,617,000 4,369,000 3,012,000 -327,000 -3,526,000 4,093,000   186,000  588,000 1,001,000 -3,423,000   -612,000 -268,000 
          other deferrals and accruals
        1,910,000 5,462,000 1,066,000 -5,997,000 2,440,000 1,446,000 336,000 -1,218,000 -962,000 2,329,000 -2,770,000 -3,142,000 -2,392,000 2,392,000 1,580,000 -2,760,000 -1,234,000 -1,341,000 185,000 -4,037,000 150,000 -1,994,000 12,625,000 -3,287,000 5,412,000 174,000 2,041,000 -5,518,000 3,081,000 -2,830,000 4,388,000 -1,919,000 -711,000 1,430,000 6,623,000 -13,101,000  -1,925,000 13,251,000 -3,559,000 1,618,000 1,309,000 159,000 -2,275,000                                 
          net cash from operating activities - continuing operations
        28,812,000 30,738,000 23,197,000 20,524,000 21,003,000 25,201,000 10,260,000 12,915,000     18,690,000 17,481,000 22,658,000 16,066,000 31,881,000 3,398,000 19,038,000 9,136,000                                                         
          net cash from operating activities - discontinued operations
        -22,000   -407,000 -929,000 -7,719,000 2,243,000          -3,944,000 49,481,000 75,530,000                                                         
          net cash from operating activities
        28,790,000 30,738,000 20,946,000 20,524,000 20,596,000 24,272,000 2,541,000 15,158,000 22,085,000 21,889,000 21,476,000 48,324,000 18,690,000 17,481,000 22,658,000 16,066,000  -546,000 68,519,000 84,666,000 75,568,000 98,360,000 67,831,000 61,108,000 65,686,000 63,827,000 67,969,000 61,663,000 76,847,000 61,656,000 66,284,000 60,860,000 64,225,000 71,911,000 62,296,000 24,498,000 55,680,000 45,053,000 17,623,000 43,170,000 36,198,000 22,853,000 36,449,000 23,821,000 23,655,000 24,762,000 33,979,000 32,597,000 20,746,000 21,363,000 29,446,000 22,709,000 19,519,000 32,979,000 22,026,000 22,450,000 26,406,000 20,180,000 16,391,000 17,950,000 21,507,000 18,577,000 19,131,000 15,989,000 14,565,000   21,236,000  14,270,000 10,338,000 11,309,000     
          cash flows from investing activities:
                                                                                    
          capital expenditures
        -107,373,000 -82,114,000 -86,196,000 -83,236,000 -92,618,000 -75,538,000 -80,861,000 -70,053,000 -66,196,000 -54,196,000 -68,487,000 -67,671,000 -57,252,000 -43,651,000 -43,013,000 -45,693,000  -39,238,000 -40,080,000 -39,482,000 -37,710,000 -16,114,000 -34,327,000 -32,299,000 -31,754,000 -27,914,000 -34,704,000 -44,420,000        
          free cash flows
        -78,583,000 -51,376,000 -65,250,000 -62,712,000 -72,022,000 -51,266,000 -78,320,000 -54,895,000 -44,111,000 -32,307,000 -47,011,000 -19,347,000 -38,562,000 -26,170,000 -20,355,000 -29,627,000  -39,784,000 28,439,000 45,184,000 37,858,000 82,246,000 33,504,000 28,809,000 33,932,000 35,913,000 33,265,000 17,243,000 76,847,000 61,656,000 66,284,000 60,860,000 64,225,000 71,911,000 62,296,000 24,498,000 55,680,000 45,053,000 17,623,000 43,170,000 36,198,000 22,853,000 36,449,000 23,821,000 23,655,000 24,762,000 33,979,000 32,597,000 20,746,000 21,363,000 29,446,000 22,709,000 19,519,000 32,979,000 22,026,000 22,450,000 26,406,000 20,180,000 16,391,000 17,950,000 21,507,000 18,577,000 19,131,000 15,989,000 14,565,000   21,236,000  14,270,000 10,338,000 11,309,000     
          government grants received
        22,631,000 22,603,000 10,352,000 6,929,000 8,144,000 3,441,000 4,943,000 2,710,000                                                                     
          proceeds from escrow related to business acquisition
                                                                                   
          cash disbursed for acquisition, net of cash acquired
                                          -11,158,000                                       
          proceeds from the sale of fcc spectrum licenses
                                                                                   
          proceeds from sale of assets and other
        -7,000 33,000 196,000 47,000 164,000 131,000   89,000 58,000 407,000 101,000 512,000 643,000 193,000 86,000 166,000 11,000 175,000 14,000 118,000 -34,000 12,000 274,000 44,000                                                    
          net cash from investing activities - continuing operations
        -84,749,000 -58,007,000 -75,648,000 -76,260,000 -84,310,000 -71,966,000 -421,614,000 -67,343,000     -53,537,000 -42,215,000 -42,820,000 -45,607,000 -41,135,000 -39,227,000 -39,905,000 -39,468,000                                                         
          net cash from investing activities - discontinued operations
            305,827,000          1,944,991,000 -46,000 -882,000                                                         
          net cash from investing activities
        -84,749,000 -58,007,000 -75,648,000 -76,260,000 -84,310,000 -71,966,000 -421,614,000 238,484,000 -64,203,000 -36,838,000 -68,080,000 -67,570,000 -53,537,000 -42,215,000 -42,820,000 -45,607,000  1,905,764,000 -39,951,000 -40,350,000 -39,188,000 -48,860,000 -35,515,000 -32,025,000 -31,710,000 -44,605,000 -34,644,000 -54,375,000 -44,030,000 -29,892,000 -37,760,000 -76,118,000 -36,420,000 -40,585,000 -36,009,000 -38,481,000 -54,256,000 -51,040,000 -691,890,000 -22,827,000 -29,898,000 -14,284,000 -15,604,000 -9,476,000 -16,871,000 -18,213,000 -15,445,000 -17,109,000 -36,172,000 -32,276,000 -22,277,000 -25,838,000 -34,939,000 -20,965,000 -14,815,000 -13,202,000 -19,696,000 -20,690,000 -14,407,000 -15,818,000 -26,747,000 -164,959,000 -9,696,000 -9,339,000 -14,364,000   -9,058,000  -7,656,000 -7,422,000 -3,166,000     
          cash flows from financing activities:
                                                                                    
          principal payments on long-term debt
        -585,349,000 -2,714,000 -2,715,000 -2,178,000 -2,201,000 -2,225,000 -1,306,000 -1,312,000               -8,531,000 -8,530,000 -8,531,000 -19,889,000 -4,888,000 -19,889,000 -4,889,000 -22,125,000 -12,125,000 -12,125,000 -12,125,000 -12,125,000 -6,063,000 -6,062,000 -5,977,000 -6,559,000 -195,507,000 -5,750,000 -5,750,000 -5,750,000 -5,750,000 -5,750,000     -517,000 -721,000 -739,000  -166,773,000 -5,448,000 -5,434,000 -5,423,000 -3,061,000 -3,022,000 -3,032,000 -3,025,000 -23,336,000 -1,134,000 -1,125,000 -1,115,000   -1,085,000 -1,076,000 -1,048,000  -1,015,000     
          proceeds from credit facility borrowings
        691,736,000 25,000,000 100,000,000 75,000,000    150,000,000 25,000,000 25,000,000 25,000,000                                                                 
          payments for debt issuance and amendment costs
        -17,740,000                                                                            
          proceeds from the issuance of redeemable noncontrolling interest, net of financing fees paid
                                                                                  
          dividends paid
                                                                                    
          taxes paid for equity award issuances
        -248,000 -787,000 -56,000 -215,000 -1,456,000 -70,000 -161,000 -1,156,000 -90,000 -151,000 -232,000 -603,000 -141,000 -1,486,000 -35,000 -237,000 -1,945,000 1,000 -214,000 -2,698,000 -1,212,000 -1,000 -278,000 -1,754,000                                             
          payments for financing arrangements and other
        -660,000 -952,000 -375,000 -24,000 -51,000 -581,000 -352,000 -394,000 -389,000 -27,000 -263,000 -44,000 -417,000 -252,000 -219,000 -112,000 -330,000 -255,000 -496,000                                                         
          net cash from financing activities
        81,542,000 20,813,000 -3,768,000 97,011,000 66,887,000 47,014,000 73,117,000 -3,162,000 145,407,000 24,611,000 24,512,000 23,581,000 45,875,000 24,432,000 -484,000 -822,000 -3,518,000 -1,621,463,000 -8,961,000 -10,531,000 -25,033,000 -9,162,000 -8,836,000 -10,502,000 -29,740,000 -19,898,000 -5,093,000 -22,515,000 -22,938,000 -22,126,000 -12,403,000 -13,879,000 -24,687,000       -7,995,000 -16,776,000 -13,418,000 -5,860,000 -6,110,000  9,000 -130,000 -123,000   -862,000 -862,000   -5,542,000 -5,479,000 -12,698,000 -3,059,000 -3,110,000 -3,028,000 -10,451,000 163,022,000 -1,129,000 -506,000 -3,065,000 -1,066,000 -12,080,000 1,235,000  -864,000  -716,000     
          net increase in cash, cash equivalents, and restricted cash
                                                                                    
          cash, cash equivalents, and restricted cash, beginning of period
                                                                                    
          cash, cash equivalents, and restricted cash, end of period
                                                                                    
          supplemental disclosures of cash flow information
                                                                                    
          interest paid, net of amounts capitalized
        -4,526,000 -6,381,000 -5,629,000 -4,262,000 -3,140,000 -2,409,000                                                                       
          loss from continuing operations
         -9,390,000 -9,048,000 -9,132,000  -5,304,000                                                                       
          cash disbursed for acquisitions, net of cash acquired
                                                                                    
          net decrease in cash and cash equivalents
         -6,456,000    -680,000    9,662,000                                                                   
          cash and cash equivalents, beginning of period
         46,272,000 139,255,000 44,061,000 84,344,000 195,397,000 101,651,000 85,086,000 78,585,000                                             
          cash and cash equivalents, end of period
         -6,456,000 -58,470,000 87,547,000 3,173,000 -680,000 -345,956,000 389,735,000 103,289,000 9,662,000 -22,092,000 48,396,000 11,028,000 -302,000 -20,646,000 53,981,000 -448,200,000 283,755,000 19,607,000 229,182,000 11,347,000 40,338,000 23,480,000 120,232,000 4,236,000 -676,000 28,232,000 69,859,000 9,879,000 9,638,000 16,121,000 49,448,000                                             
          income taxes paid
         3,989,000                                      876,000 10,884,000 8,096,000 2,989,000 -850,000                                 
          changes in assets and liabilities
                                                                                    
          payments for debt amendment costs
            -180,000                                                                       
          net increase in cash and cash equivalents
           41,275,000    250,480,000    4,335,000 11,028,000 -302,000 -20,646,000 -30,363,000 -448,200,000 283,755,000 19,607,000 33,785,000 11,347,000 40,338,000 23,480,000 18,581,000 4,236,000 -676,000 28,232,000 -15,227,000 9,879,000 9,638,000 16,121,000 -29,137,000 3,118,000 15,693,000 19,847,000 3,734,000 8,662,000 -13,040,000 -48,589,000 12,348,000 -10,476,000 -4,849,000 14,985,000 8,235,000  6,558,000 18,404,000 15,365,000 -23,639,000 -11,447,000 6,307,000 -3,991,000  73,335,000 1,669,000 3,769,000 -5,988,000 -3,569,000 -1,127,000 -895,000 -15,691,000 16,640,000 8,306,000 6,144,000 -2,864,000 1,652,000 -5,387,000 13,413,000  5,750,000  7,427,000 -1,633,000 -1,294,000   
          income tax refunds received
           164,000      451,000 25,030,000                                                                 
          refund received for deposit on fcc spectrum leases
                                                                                    
          adjustments to reconcile net income to net cash from operating activities, net of effects of business acquisition
                                                                                    
          changes in assets and liabilities:
                                                                                    
          income tax (paid) refunds received
             428,000                                                                       
          interest paid
               5,262,000  2,313,000 1,784,000 1,327,000                                                              607,000   
          accretion of asset retirement obligations
                        123,000 114,000 91,000 93,000 86,000 -569,000 412,000 404,000 385,000 385,000                                                   
          benefit from credit losses
                                                                                    
          operating lease right-of-use assets
                        2,148,000 761,000 1,201,000 669,000 1,014,000 -18,212,000 8,239,000 12,939,000 13,316,000 12,873,000 17,610,000 7,779,000                                                 
          lease liabilities
                        -1,488,000 -547,000 -1,369,000 -929,000 -1,177,000 20,762,000 -12,250,000 -10,402,000 -14,573,000 -10,293,000 -12,218,000 -9,662,000                                                 
          payments for debt issuance costs
                      -788,000                                                           
          dividends paid, net of dividends reinvested
                        -3,406,000                                                            
          net cash from financing activities - continuing operations
                    45,875,000 24,432,000 -484,000 -822,000 -3,518,000 -937,968,000 -449,000 -1,982,000                                                         
          net cash from financing activities - discontinued operations
                        -683,495,000 -8,512,000 -8,549,000                                                         
          bad debt expense
                    720,000    273,000 307,000 311,000 137,000 706,000 78,000 231,000 205,000 528,000 451,000 397,000 367,000 621,000 604,000 389,000 369,000                                             
          proceeds from sale of investments
                                                                                    
          depreciation
                        14,196,000 14,049,000 13,101,000 13,043,000 12,442,000 -27,736,000 30,790,000 32,468,000 35,040,000 31,766,000 37,217,000 35,520,000 36,109,000 34,365,000 35,003,000 36,634,000 37,626,000 36,658,000 38,901,000 37,878,000 39,739,000 41,503,000 25,299,000 17,454,000 17,302,000 18,796,000 17,258,000 15,931,000 16,755,000 16,244,000 15,769,000 14,556,000 14,834,000 14,035,000 14,906,000 12,808,000 15,269,000 15,345,000 13,418,000 13,929,000 11,618,000 11,399,000 11,435,000 10,898,000 10,513,000 9,537,000 8,285,000 8,218,000 8,352,000   7,656,000  7,352,000 7,075,000 6,945,000 6,589,000 6,491,000 6,967,000 6,412,000 
          amortization
                        197,000 199,000 198,000 223,000 251,000     4,860,000 5,136,000 5,659,000 5,664,000           285,000 281,000 322,000 406,000 406,000 421,000 487,000 827,000 831,000 854,000 957,000 1,164,000 1,164,000 1,284,000 1,449,000 1,841,000 1,878,000 1,997,000 2,374,000 3,009,000 3,040,000 3,191,000 2,666,000 112,000 109,000 162,000   127,000  156,000 150,000 143,000 436,000 121,000 149,000 125,000 
          restructuring expense
                                                                                    
          cash disbursed for acquisitions
                                -10,000,000                                                 
          refund received (cash disbursed) for deposit on fcc spectrum leases
                                                                                    
          proceeds from term loan borrowings
                                                                                    
          stock-based compensation expense
                     1,771,000                                                               
          stock based compensation expense, net of amount capitalized
                       3,143,000 1,455,000 1,119,000 192,000 642,000 601,000 786,000 1,615,000 2,905,000 659,000 851,000 593,000 1,714,000 381,000 1,171,000 1,370,000 2,037,000                                             
          cash payments for:
                                                                                    
          interest
                                             8,012,000 5,027,000 1,632,000  1,768,000 1,877,000 1,905,000  1,997,000 1,976,000 1,954,000  2,086,000 2,219,000 2,171,000  1,565,000 1,537,000 1,636,000  1,728,000 1,884,000 1,988,000  1,640,000 370,000 382,000  420,000 506,000 511,000  340,000  485,000     
          gain from patronage and investments and other
                                                                                    
          net cash (used) provided by operating activities - discontinued operations
                                                                                    
          net cash (used) provided by operating activities
                                                                                    
          cash disbursed for deposit on fcc spectrum leases
                            -14,918,000                                                       
          net cash provided (used) in investing activities - discontinued operations
                                                                                    
          net cash provided (used) in investing activities
                                                                                    
          share repurchases
                                                                                    
          gain from patronage and investments
                         395,000 -401,000 -432,000 -715,000 -360,000 103,000 -339,000                                                     
          amortization of long-term debt issuance costs
                              669,000 674,000 684,000 948,000 685,000 963,000 194,000 1,107,000 1,236,000 1,129,000                                             
          income from operations of discontinued operations, net of tax
                                                                                    
          net cash from operating activities – continuing operations
                                                                                    
          net cash from operating activities – discontinued operations
                                                                                    
          net cash from investing activities – continuing operations
                                                                                    
          net cash from investing activities – discontinued operations
                                                                                    
          net cash from financing activities – continuing operations
                                                                                    
          net cash from financing activities – discontinued operations
                                                                                    
          inventory
                              3,776,000 -1,343,000 -1,167,000 2,005,000 674,000 -1,975,000 -302,000 1,244,000 1,954,000 -2,457,000 1,735,000 6,555,000 10,861,000 14,188,000  5,290,000                                       
          waived management fee
                              9,909,000 9,798,000 9,811,000 9,696,000 9,692,000 9,628,000 9,599,000 9,558,000 9,558,000 9,048,000                                             
          deferred lease
                                    564,000 2,806,000 617,000 736,000                                             
          cash disbursed for fcc spectrum licenses
                                                                                   
          repurchase of common stock
                                                                                    
          proceeds from revolving credit facility borrowings
                                    15,000,000                                             
          principal payments on revolving credit facility
                                    -15,000,000                                             
          proceeds from exercise of stock options and other
                                                                                    
          net gain from patronage and investments
                                 -954,000                                                   
          proceeds from exercises of stock options
                                 9,000 72,000                                                 
          proceeds from sale of assets
                                  55,000 53,000 300,000 93,000 184,000 263,000 624,000                 246,000    -3,104,000    250,000                   
          loss on investments
                                   -250,000 387,000 -88,000 -57,000 33,000                                             
          net loss from patronage and equity investments
                                   -890,000 -1,088,000 -748,000 -722,000 -830,000                                             
          net benefit from retirement plans
                                   -38,000                                                 
          accrued interest and other
                                   192,000  104,000                                               
          cash distributions (contributions) from investments and other
                                   -8,000 2,000 2,000                                               
          amortization reflected as rent expense in cost of services
                                    -30,000 197,000                                               
          income taxes receivable
                                    -2,903,000 -1,790,000 7,772,000 8,950,000 -10,434,000 -6,796,000   -600,000 600,000 713,000 6,981,000 -7,694,000 5,433,000 9,319,000 -12,610,000 -2,142,000 7,745,000 8,831,000 -6,262,000 -5,525,000 -2,550,000 2,466,000 -4,705,000   11,147,000 -6,025,000 -3,051,000 -3,419,000 2,576,000 -2,576,000 734,000 4,797,000             
          income taxes payable
                                         -3,958,000 3,523,000 -15,790,000 -17,970,000    1,176,000            -1,840,000      539,000  -442,000               
          acquisition of property, plant and equipment
                                    -44,332,000 -29,987,000 -37,940,000 -24,382,000 -37,054,000 -40,669,000 -30,179,000 -38,587,000 -70,381,000 -42,727,000 -39,586,000 -20,537,000 -30,035,000 -14,509,000 -15,635,000 -9,500,000                                 
          release of restricted cash
                                                                                    
          proceeds from issuance of common stock
                                                                                    
          interest, net of capitalized interest of 1,556; 1,559 and 1,374 in 2018, 2017 and 2016, respectively
                                                                                    
          income tax (refunds received) paid
                                                                                    
          capital expenditures payable
                                    11,582,000 5,595,000 1,045,000 5,279,000                                             
          sprint expansion
                                     -52,000,000                                             
          interest, net of capitalized interest of 1,187 and 1,266, respectively
                                                                                    
          income tax (refunds received) payments
                                                                                    
          amortization reflected as operating expense
                                      6,114,000 6,853,000 7,084,000 5,910,000 6,024,000 6,926,000 6,985,000 5,304,000                                       
          interest, net of capitalized interest of 737 and 1,035, respectively
                                                                                    
          income tax refunds received, net of taxes paid
                                      80,000 -3,439,000                                             
          cash flows from operating activities
                                                                                    
          amortization reflected as rent expense
                                       81,000 -645,000 1,580,000 335,000 258,000                                         
          net loss on disposal of equipment
                                       -4,000                                             
          accrued interest on long-term debt
                                       296,000                                             
          cash flows from investing activities
                                                                                    
          cash distributions (contributions) from investments
                                       1,000                                             
          cash flows from financing activities
                                                                                    
          interest, net of capitalized interest of 309 and 577, respectively
                                       8,513,000                                             
          net (gain) loss on disposal of equipment
                                        38,000 164,000      -15,000   216,000 11,000   112,000 -425,000     362,000                        
          (gain) loss on investments
                                                                                    
          net (gain) income from patronage and equity investments
                                                         -316,000 -140,000 -171,000  -126,000 -295,000 -343,000  -160,000 -13,000 186,000  52,000 -63,000 78,000    485,000  237,000  -93,000     
          amortization of long term debt issuance costs
                                           1,202,000 1,306,000 1,403,000 1,073,000 132,000 137,000 141,000 143,000 146,000                                 
          increase in:
                                                                                    
          cash distributions from investments, net of contributions
                                                                                    
          excess tax benefits from stock compensation
                                                                                    
          proceeds from issuances of common stock
                                           5,000 5,000 420,000 139,000 2,809,000                                     
          cash and cash equivalents:
                                                                                    
          beginning
                                        36,193,000 76,812,000 68,917,000  38,316,000 71,086,000  15,874,000 27,453,000 12,054,000 5,240,000 17,245,000  13,440,000   
          ending
                                        3,118,000 15,693,000 19,847,000 39,927,000 8,662,000 -13,040,000 -48,589,000 89,160,000 -10,476,000 -4,849,000 14,985,000 77,152,000  6,558,000 18,404,000 53,681,000 -23,639,000 -11,447,000 6,307,000 67,095,000  73,335,000 1,669,000 19,643,000 -5,988,000 -3,569,000 -1,127,000 26,558,000 -15,691,000 16,640,000 8,306,000 18,198,000 -2,864,000 1,652,000 -5,387,000 18,653,000 -2,078,000 22,995,000  20,867,000 -1,633,000 -1,294,000   
          supplemental cash flow information
                                                                                    
          cash paid for interest, net of capitalized interest of 1,559 in 2017, 1,374 in 2016, and 436 in 2015
                                                                                    
          accounts payable for purchases and investment in property, plant and equipment
                                                                                    
          amortization reflected as contra revenue
                                         5,242,000 5,343,000 4,978,000 5,147,000 5,593,000                                       
          benefit from bad debt
                                         593,000 466,000 420,000  526,000 407,000 345,000  430,000 584,000 321,000 523,000 605,000 316,000 234,000  552,000 499,000 453,000 735,000 902,000 609,000 624,000  630,000 645,000 1,284,000  478,000 189,000 177,000             
          straight line adjustment to management fee revenue
                                         4,320,000 4,434,000 4,206,000 4,287,000                                        
          stock based compensation expense
                                         635,000 852,000 1,566,000 451,000 613,000 909,000 1,048,000 440,000 463,000 605,000 825,000 472,000 422,000 583,000 1,147,000 398,000 495,000 620,000 425,000 417,000 429,000 593,000 403,000 383,000 433,000 592,000 310,000 253,000 260,000 137,000 142,000 178,000   116,000  -47,000 11,000 78,000   227,000 191,000 
          unrealized (gain) loss on investments
                                                 244,000 -16,000 -38,000    29,000                             
          net (gains) income from patronage and equity investments
                                                                                    
          amortization of debt issuance costs
                                         1,187,000                                           
          deferred lease payable
                                         1,236,000 1,162,000 1,331,000 1,545,000 1,500,000 1,020,000 208,000 229,000 227,000 257,000 249,000 264,000 258,000 265,000 237,000 272,000 302,000 361,000 318,000 283,000 225,000 99,000 122,000 97,000 105,000 107,000 107,000 137,000 72,000 87,000 78,000 91,000   185,000  35,000 53,000 62,000 65,000 40,000 69,000 122,000 
          cash distributions from investments
                                         5,000 19,000 3,000 99,000 2,743,000 8,000 45,000 16,000 35,000                                   
          additional contributions to investments
                                         -8,000 -1,000 -14,000                                         
          amounts borrowed under debt agreements
                                         25,000,000 25,000,000                          5,000,000 2,000,000         
          cash paid for debt issuance costs
                                             -13,297,000 -1,528,000 -60,000                    -117,000                
          repurchases of common stock
                                         -3,508,000 -372,000 -1,226,000  -914,000 -657,000 -3,526,000                                     
          interest, net of capitalized interest of 1,266 and 909, respectively
                                                                                    
          income taxes paid, net of refunds received
                                         4,417,000    11,055,000                                       
          unrealized (gain) on investments
                                                                                    
          net (gains) from patronage and equity investments
                                                                                    
          proceeds from sale of equipment
                                          152,000 117,000  102,000 40,000 145,000 121,000 190,000 28,000 24,000 161,000 167,000     162,000 128,000   85,000 71,000 615,000 -124,000 114,000 70,000 -245,000 254,000 9,000 240,000    57,000 401,000 108,000 208,000 151,000 252,000   
          acquisition of expansion area
                                                                                    
          net cash provided by/(used in) financing activities
                                          -6,440,000 17,717,000  -7,053,000                                       
          interest, net of capitalized interest of 1,035 and 454, respectively
                                                                                    
          net gain on disposal of equipment
                                           -28,000                                         
          unrealized gain on investments
                                           -120,000                                         
          net gains from patronage and equity investments
                                           -200,000  -182,000 -105,000 -210,000 -265,000 -155,000 -183,000 -202,000  -378,000 -126,000 -163,000                             
          cash disbursed for acquisition
                                               -2,480,000                                     
          interest, net of capitalized interest of 577 and 146, respectively
                                           8,380,000                                         
          provision for bad debt
                                                                                    
          excess tax benefits on stock option exercises
                                                                   -70,000 -121,000 116,000 -58,000 -129,000 -44,000 -56,000 -39,000     
          unrealized (gains) loss on investments
                                                                                    
          decrease in:
                                                                                    
          interest, net of capitalized interest of 1,374 in 2016, 436 in 2015, and 373 in 2014
                                                                                    
          balance at beginning of year
                                                                                    
          losses charged to allowance
                                                                                    
          recoveries added to allowance
                                                                                    
          balance at end of year
                                                                                    
          excess tax benefits on stock awards
                                                 -205,000 -93,000 -357,000  -1,000 -89,000 -305,000  -8,000 -31,000 -30,000                         
          realized loss on disposal of investments
                                                               27,000   -3,000 150,000             
          straight line adjustment to reduce management fee revenue
                                                                                    
          net income on disposal of equipment
                                                    236,000     67,000 67,000 100,000   -43,000 55,000   58,000 53,000  158,000 13,000 145,000             
          unrealized gains on investments
                                               -16,000      34,000    -130,000                           
          materials and supplies
                                               -267,000 206,000 700,000 1,053,000 -1,467,000 -1,190,000 -9,000 982,000 2,138,000 -1,909,000 -796,000 -825,000 2,603,000 -2,541,000 271,000 -262,000 211,000 -2,130,000 1,266,000 -1,666,000 1,450,000 -969,000 36,000 -496,000 1,167,000 -1,224,000   665,000  22,000 -1,357,000 150,000   342,000 13,000 
          proceeds from sales of assets
                                                           25,000    1,146,000                     
          purchase of investment securities
                                                        1,000 -1,000 -12,000     -84,000 -13,000 -48,000 -23,000 -43,000 -248,000   -41,000 -209,000 -63,000     -268,000 -32,000 
          interest, net of capitalized interest of 436 in 2015, 373 in 2014, and 396 in 2013
                                                                                    
          repurchases of stock
                                                 -349,000 -687,000 -763,000  -14,000 -231,000 -1,540,000 -303,000 -967,000 -175,000 -155,000  -1,000 -96,000 -47,000                   
          proceeds from issuances of stock
                                                 296,000 484,000 46,000  22,000                               
          goodwill impairment
                                                                                    
          realized (gain) loss on disposal of investments
                                                         3,000 1,000 -3,000   12,000 -48,000                     
          unrealized (gains) losses on investments
                                                            59,000     340,000 -6,000 -98,000  -135,000 103,000 -197,000             
          net gain from patronage and equity investments
                                                                                    
          write-off of unamortized loan fees
                                                                                   
          changes in assets and liabilities, exclusive of acquired businesses:
                                                                                    
          other prepaids, deferrals and accruals
                                                    837,000 1,327,000 68,000 -772,000 751,000 836,000 1,132,000 -2,399,000 312,000 1,622,000 -622,000 -1,959,000 1,088,000 3,085,000 693,000 -495,000 -3,260,000 4,098,000 809,000 82,000 -12,373,000   2,249,000  1,231,000 -899,000 3,335,000 -3,035,000 772,000 -3,499,000 3,642,000 
          realized gain on disposal of investments
                                                                                    
          purchase and construction of property, plant and equipment
                                                     -18,393,000     -22,458,000 -26,024,000  -21,312,000 -17,468,000 -14,831,000 -22,158,000 -20,874,000 -15,510,000 -16,121,000  -14,676,000 -9,694,000 -9,570,000             
          (purchase) sale of investment securities
                                                                                    
          proceeds from sale of investment securities
                                                     13,000 24,000 3,000 11,000 46,000 19,000 45,000 24,000 342,000 449,000 412,000 31,000 58,000 69,000 317,000 8,000 8,000 12,000 34,000             
          income taxes (received) paid
                                                         6,047,000    -10,263,000                       
          purchase and construction of property, plant, and equipment
                                                       -17,196,000                             
          cash received from sales of equipment
                                                       84,000                             
          proceeds from sale of stock
                                                       1,112,000    2,000    2,000                     
          income taxes (refunded) paid
                                                       -1,192,000                             
          impairments on assets held for sale
                                                                                    
          unrealized losses on investments
                                                                                    
          proceeds from exercise of incentive stock options
                                                             407,000   40,000 2,000 4,000 4,000 4,000 3,000 5,000 549,000 57,000 33,000 15,000 262,000 219,000 140,000  260,000 500,000 301,000   
          interest, net of capitalized interest of 396 in 2013, 486 in 2012, and 215 in 2011
                                                                                    
          income taxes paid (refunded)
                                                                                    
          write-off unamortized loan fees
                                                                                    
          cash received from sales of converged services' properties
                                                                                    
          amount borrowed under debt agreements
                                                                                    
          proceeds from stock issuances
                                                                                    
          net cash (used in) / provided by financing activities
                                                                                    
          supplemental disclosures of cash flow information cash payments for:
                                                                                    
          unrealized (gains) on investments
                                                           -93,000    -161,000                     
          cash paid (received) for:
                                                                                    
          income taxes
                                                           4,302,000    -2,532,000 -1,199,000 654,000 4,284,000 509,000 432,000 4,036,000 762,000 427,000 6,223,000 1,407,000 86,000 103,000  2,000  758,000 3,682,000 2,459,000   
          pension settlement and curtailment expense
                                                                                    
          gain on sale of assets
                                                                                    
          net (gain) income from patronage and equity
                                                                                    
          investments
                                                                                    
          cash paid to acquire prepaid subscriber rights
                                                                                    
          cash paid to acquire businesses
                                                                                    
          non-cash impairment charge
                                                                                    
          realized (gains) losses on investments
                                                                                    
          cash received from sales of converged services’ properties
                                                                                    
          impairment on assets held for sale
                                                                          17,545,000         
          interest, net of capitalized interest of 215 in 2011, 488 in 2010, and 541 in 2009
                                                                                    
          pension settlement and curtailment expenses
                                                                                   
          realized (gain) on sale of directory
                                                                                    
          cash paid for acquisition of business
                                                                                    
          cash received on sale of directory
                                                                                    
          loss on disposal of equipment
                                                                                    
          unrealized loss on investments
                                                                                    
          purchase and construction of plant and equipment
                                                                        -15,560,000   -9,077,000 -26,669,000 -7,757,000       
          cash paid to acquire prepaid subscriber base
                                                                                    
          interest, net of capitalized interest of 488 in 2010, 541 in 2009, and 748 in 2008
                                                                                    
          gain on sale of cable assets
                                                                                    
          unrealized loss on investments carried at fair value
                                                                                    
          net loss on disposal of investments
                                                                                    
          proceeds from sales of equipment
                                                                                    
          proceeds from sale of cable assets
                                                                                    
          proceeds from investment securities
                                                                                    
          repurchase of stock
                                                                                    
          interest, net of capitalized interest of 541 in 2009, 748 in 2008, and 20 in 2007
                                                                                    
          loss on disposal of assets
                                                                           257,000  42,000 518,000 28,000 333,000 559,000 370,000 134,000 
          realized losses on investments carried at fair value
                                                                           181,000  39,000       
          unrealized (gains) losses on investments carried at fair value
                                                                           -96,000         
          proceeds from investment activities
                                                                           3,000 79,000 56,000 316,000 141,000 25,000 17,000 11,391,000 56,000 
          principal payments on long—term debt
                                                                                    
          three months ended june 30, 2008
                                                                                    
          cost of goods and services
                                                                                    
          total operating expenses
                                                                                    
          operating income
                                                                                    
          income from continuing operations before income taxes
                                                                                    
          income tax expense
                                                                                    
          net income from continuing operations
                                                                                    
          six months ended june 30, 2008
                                                                                    
          cumulative effect of change in accounting principle
                                                                                77,000 
          changes in assets and liabilities, exclusive of acquired business:
                                                                                    
          cash paid to acquire business
                                                                                    
          payments on lines of credit
                                                                                    
          interest, net of capitalized interest of 748 in 2008, 20 in 2007, and 19 in 2006
                                                                                    
          unrealized losses on investments carried at fair value
                                                                             158,000       
          cash flows from operating activities from continuing operations
                                                                                    
          adjustments to reconcile net income to net cash from operating activities from continuing operations:
                                                                                    
          net gain on disposal of investments
                                                                                  -10,542,000 
          net cash from operating activities from continuing operations
                                                                                9,144,000 9,508,000 5,320,000 10,378,000 
          acquisition of businesses, net of cash acquired
                                                                                    
          net cash from investing activities from continuing operations
                                                                                  6,491,000 -5,540,000 
          net cash from financing activities from continuing operations
                                                                                    
          net cash from (used in) continuing operations
                                                                                    
          net cash from operating activities from discontinued operations
                                                                                    
          net increase (decrease) in cash and cash equivalents
                                                                                    
          interest, net of capitalized interest of 20 in 2007, 19 in 2006, and 20 in 2005
                                                                                    
          cumulative effect of change in accounting principle, net of taxes
                                                                                    
          purchase and construction of plant and equipment, net of retirements
                                                                              -5,361,000 -3,458,000   -4,703,000 -5,564,000 
          net payments on lines of credit
                                                                                    
          (increase) decrease in:
                                                                                    
          increase (decrease) in:
                                                                                    
          proceeds from issuance of long-term debt
                                                                                    
          net payments of lines of credit
                                                                                    
          repurchase of stock from drip participants
                                                                                    
          net cash from continuing operations
                                                                                -1,633,000 -1,294,000   
          interest, net of capitalized interest of 19 in 2006; 20 in 2005, and 30 in 2004
                                                                                    
          net (income) income from patronage and equity investments
                                                                                    
          net income from patronage and equity investments
                                                                                   25,000 
          income from discontinued operations
                                                                                    
          net cash from investing activities from discontinued operations
                                                                                    
          interest, net of capitalized interest of 20 in 2005; 30 in 2004, and 26 in 2003