7Baggers

Lamar Advertising Company (REIT)
(NASDAQ:LAMR) 

LAMR stock logo

Founded in 1902, Lamar Advertising (Nasdaq: LAMR) is one of the largest outdoor advertising companies in North America, with over 357,500 displays across the United States and Canada. Lamar offers advertisers a variety of billboard, interstate logo, transit and airport advertising formats, helping b...

Founded: 1902
Full Time Employees: 3,600
Sector: Real Estate
Industry: REIT-Specialty

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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 2011-09-30 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 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2003-12-31 
                                                                                           
      statements of income
                                                                                           
      net revenues
    595,932,000 585,541,000 579,311,000 505,430,000 579,567,000 564,135,000 565,251,000 498,150,000 555,909,000 542,609,000 541,137,000 471,332,000 535,510,000 527,390,000 517,852,000 451,388,000 494,574,000 476,894,000 445,052,000 370,881,000 428,525,000 386,110,000 347,652,000 406,569,000 462,659,000 457,786,000 448,742,000 384,457,000 427,898,000 418,498,000 419,800,000 361,026,000 398,475,000 399,345,000 397,078,000 346,362,000 386,717,000 387,516,000 387,528,000 338,533,000 355,969,000 350,701,000 344,249,000 302,477,000 336,696,000 334,998,000 330,433,000 284,933,000 314,495,000 323,184,000 324,684,000 283,479,000 305,505,000 306,286,000 304,872,000 266,238,000 296,701,000 293,345,000 255,202,000 275,684,000 286,138,000 286,366,000 244,103,000 262,315,000 271,766,000 274,736,000 247,248,000 279,308,000 312,516,000 323,819,000 282,776,000 304,892,000 314,253,000 315,225,000 275,185,000 287,143,000 292,038,000 287,577,000 253,333,000 258,490,000 265,594,000 264,743,000 232,829,000 223,997,000 231,622,000 226,915,000  
      yoy
    2.82% 3.79% 2.49% 1.46% 4.26% 3.97% 4.46% 5.69% 3.81% 2.89% 4.50% 4.42% 8.28% 10.59% 16.36% 21.71% 15.41% 23.51% 28.02% -8.78% -7.38% -15.66% -22.53% 5.75% 8.12% 9.39% 6.89% 6.49% 7.38% 4.80% 5.72% 4.23% 3.04% 3.05% 2.46% 2.31% 8.64% 10.50% 12.57% 11.92% 5.72% 4.69% 4.18% 6.16% 7.06% 3.66% 1.77% 0.51% 2.94% 5.52% 6.50% 6.48% 2.97% 4.41% 19.46% -3.43% 3.69% 2.44% 4.55% 5.10% 5.29% 4.23% -1.27% -6.08% -13.04% -15.16% -12.56% -8.39% -0.55% 2.73% 2.76% 6.18% 7.61% 9.61% 8.63% 11.08% 9.96% 8.62% 8.81% 15.40% 14.67% 16.67%      
      qoq
    1.77% 1.08% 14.62% -12.79% 2.74% -0.20% 13.47% -10.39% 2.45% 0.27% 14.81% -11.98% 1.54% 1.84% 14.72% -8.73% 3.71% 7.15% 20.00% -13.45% 10.99% 11.06% -14.49% -12.12% 1.06% 2.02% 16.72% -10.15% 2.25% -0.31% 16.28% -9.40% -0.22% 0.57% 14.64% -10.44% -0.21% -0.00% 14.47% -4.90% 1.50% 1.87% 13.81% -10.16% 0.51% 1.38% 15.97% -9.40% -2.69% -0.46% 14.54% -7.21% -0.25% 0.46% 14.51% -10.27% 1.14% 14.95% -7.43% -3.65% -0.08% 17.31% -6.94% -3.48% -1.08% 11.12% -11.48% -10.63% -3.49% 14.51% -7.25% -2.98% -0.31% 14.55% -4.16% -1.68% 1.55% 13.52% -2.00% -2.67% 0.32% 13.71% 3.94% -3.29% 2.07%   
      operating expenses
                                                                                           
      direct advertising expenses
    192,369,000 187,716,000 186,776,000 179,997,000 186,380,000 182,585,000 183,265,000 175,645,000 181,396,000 175,188,000 171,783,000 168,432,000 173,825,000 168,968,000 166,723,000 157,772,000 157,534,000 147,310,000 140,448,000 131,215,000 137,799,000 136,309,000 134,059,000 149,494,000 154,372,000 148,846,000 146,390,000 140,470,000 142,072,000 140,699,000 140,784,000 138,293,000 138,984,000 134,977,000 135,075,000 131,844,000 132,369,000 131,778,000 132,725,000 128,725,000 122,901,000 121,676,000 115,951,000 113,232,000 115,096,000 112,388,000 114,277,000 111,508,000 109,962,000 109,640,000 110,723,000 106,519,000 106,199,000 103,845,000 105,071,000 103,423,000 103,200,000 103,058,000 99,551,000 100,495,000 99,595,000 99,825,000 98,552,000 99,670,000 97,630,000 99,414,000 100,321,000 107,987,000 113,677,000 110,105,000 104,787,000 102,724,000 102,121,000 102,769,000 100,783,000 100,387,000 98,550,000 96,415,000 95,209,000 91,994,000 89,925,000 86,744,000 84,476,000 77,614,000 76,390,000 74,362,000  
      general and administrative expenses
    91,440,000 93,000,000 89,315,000 94,992,000 92,625,000 91,006,000 88,341,000 89,161,000 87,837,000 81,283,000 90,525,000 85,135,000 89,700,000 87,181,000 90,658,000 83,084,000 92,522,000 85,946,000 75,834,000 72,649,000 71,513,000 66,749,000 67,408,000 82,204,000 80,110,000 80,561,000 78,416,000 79,293,000 76,368,000 73,166,000 69,686,000 70,208,000 69,777,000 68,500,000 65,921,000 72,031,000 68,689,000 67,487,000 66,457,000 66,790,000 62,758,000 59,489,000 60,729,000 59,206,000 58,888,000 58,181,000 56,054,000 57,677,000 55,416,000 57,033,000 55,987,000 63,138,000 54,045,000 52,153,000 52,027,000 53,095,000 51,866,000 48,572,000 51,067,000 52,362,000 51,428,000 48,275,000 47,071,000 47,905,000 44,225,000 48,275,000 46,328,000 48,536,000 52,556,000 54,242,000 51,987,000 51,368,000 52,748,000 51,375,000 55,302,000 51,436,000 51,515,000 47,425,000 47,811,000 45,732,000 44,043,000 43,569,000 42,755,000 41,670,000 39,778,000 38,437,000  
      corporate expenses
    31,762,000 31,620,000 31,605,000 31,172,000 29,040,000 31,350,000 33,051,000 35,704,000 24,694,000 24,248,000 28,556,000 28,527,000 28,423,000 24,474,000 27,591,000 22,012,000 29,146,000 26,028,000 20,643,000 17,760,000 18,437,000 17,266,000 16,750,000 18,491,000 25,770,000 23,185,000 18,674,000 17,029,000 20,869,000 20,776,000 20,147,000 21,104,000 13,893,000 15,088,000 16,730,000 16,633,000 20,934,000 19,359,000 20,047,000 16,026,000 20,025,000 16,654,000 19,689,000 15,391,000 20,254,000 16,505,000 17,035,000 15,284,000 11,761,000 14,843,000 16,010,000 14,598,000 13,050,000 13,590,000 13,956,000 12,490,000 11,648,000 10,797,000 11,551,000 12,567,000 12,062,000 12,276,000 10,472,000 10,687,000 10,345,000 10,783,000 10,875,000 8,323,000 13,147,000 15,633,000 13,197,000 14,890,000 15,272,000 14,863,000 14,572,000 13,999,000 14,062,000 11,209,000 11,480,000 9,544,000 8,821,000 9,074,000 9,189,000 8,263,000 7,523,000 7,214,000  
      depreciation and amortization
    84,125,000 86,276,000 78,110,000 77,821,000 235,436,000 75,112,000 77,191,000 75,228,000 70,504,000 74,636,000 75,158,000 73,125,000 147,239,000 65,833,000 67,750,000 68,627,000 65,623,000 84,300,000 60,622,000 60,749,000 63,748,000 61,237,000 63,998,000 62,313,000 62,878,000 63,951,000 61,693,000 61,506,000 58,010,000 55,089,000 55,322,000 56,840,000 56,101,000 51,796,000 51,782,000 51,425,000 52,229,000 49,307,000 51,933,000 51,489,000 47,037,000 46,441,000 48,725,000 49,230,000 55,185,000 62,675,000 71,049,000 69,526,000 81,087,000 73,183,000 72,408,000 73,901,000 76,800,000 73,915,000 72,995,000 72,373,000 75,171,000 72,410,000 73,873,000 78,579,000 77,617,000 78,165,000 78,342,000 83,933,000 83,529,000 83,489,000 85,774,000 94,172,000 80,486,000 79,303,000 77,693,000 86,059,000 74,352,000 73,150,000 73,318,000 78,388,000 76,030,000 74,089,000 73,178,000 74,279,000 74,656,000 71,916,000 69,238,000 76,180,000 75,163,000 71,519,000  
      gain on disposition of assets and investments
    175,000 -2,155,000 -4,176,000 -69,785,000                                                                                    
      operating income
    196,061,000 189,084,000 197,681,000 191,233,000 36,657,000 186,556,000 184,227,000 124,600,000 191,709,000 188,133,000 176,791,000 118,801,000 110,054,000 180,987,000 166,504,000 120,456,000 149,942,000 133,336,000 148,986,000 88,923,000 141,231,000 105,853,000 66,452,000 96,571,000 141,410,000 141,442,000 144,106,000 90,783,000 130,611,000 128,361,000 135,704,000 65,880,000 120,007,000 131,718,000 128,177,000 75,465,000 115,370,000 119,774,000 117,071,000 86,830,000 104,783,000 111,644,000 99,346,000 67,254,000 88,464,000 86,024,000 73,038,000 31,144,000 57,979,000 69,272,000 70,257,000 25,929,000 63,919,000 63,522,000 64,457,000 25,793,000 55,425,000 59,419,000 25,607,000 32,825,000 46,573,000 49,271,000 10,839,000 20,449,000 39,259,000 33,996,000 4,602,000 23,773,000 53,518,000 66,605,000 36,055,000 51,259,000 70,435,000 74,587,000 31,522,000 43,901,000 59,385,000 59,151,000 27,333,000 35,074,000 48,692,000 53,925,000 29,129,000 22,954,000 33,236,000 31,922,000  
      yoy
    434.85% 1.36% 7.30% 53.48% -80.88% -0.84% 4.21% 4.88% 74.20% 3.95% 6.18% -1.37% -26.60% 35.74% 11.76% 35.46% 6.17% 25.96% 124.20% -7.92% -0.13% -25.16% -53.89% 6.38% 8.27% 10.19% 6.19% 37.80% 8.84% -2.55% 5.87% -12.70% 4.02% 9.97% 9.49% -13.09% 10.10% 7.28% 17.84% 29.11% 18.45% 29.78% 36.02% 115.95% 52.58% 24.18% 3.96% 20.11% -9.29% 9.05% 9.00% 0.53% 15.33% 6.91% 151.72% -21.42% 19.01% 20.60% 136.25% 60.52% 18.63% 44.93% 135.53% -13.98% -26.64% -48.96% -87.24% -53.62% -24.02% -10.70% 14.38% 16.76% 18.61% 26.10% 15.33% 25.17% 21.96% 9.69% -6.17% 52.80% 46.50% 68.93%      
      qoq
    3.69% -4.35% 3.37% 421.68% -80.35% 1.26% 47.85% -35.01% 1.90% 6.42% 48.81% 7.95% -39.19% 8.70% 38.23% -19.66% 12.45% -10.50% 67.54% -37.04% 33.42% 59.29% -31.19% -31.71% -0.02% -1.85% 58.74% -30.49% 1.75% -5.41% 105.99% -45.10% -8.89% 2.76% 69.85% -34.59% -3.68% 2.31% 34.83% -17.13% -6.15% 12.38% 47.72% -23.98% 2.84% 17.78% 134.52% -46.28% -16.30% -1.40% 170.96% -59.43% 0.62% -1.45% 149.90% -53.46% -6.72% 132.04% -21.99% -29.52% -5.48% 354.57% -46.99% -47.91% 15.48% 638.72% -80.64% -55.58% -19.65% 84.73% -29.66% -27.23% -5.57% 136.62% -28.20% -26.07% 0.40% 116.41% -22.07% -27.97% -9.70% 85.12% 26.90% -30.94% 4.12%   
      operating margin %
    32.90% 32.29% 34.12% 37.84% 6.32% 33.07% 32.59% 25.01% 34.49% 34.67% 32.67% 25.21% 20.55% 34.32% 32.15% 26.69% 30.32% 27.96% 33.48% 23.98% 32.96% 27.42% 19.11% 23.75% 30.56% 30.90% 32.11% 23.61% 30.52% 30.67% 32.33% 18.25% 30.12% 32.98% 32.28% 21.79% 29.83% 30.91% 30.21% 25.65% 29.44% 31.83% 28.86% 22.23% 26.27% 25.68% 22.10% 10.93% 18.44% 21.43% 21.64% 9.15% 20.92% 20.74% 21.14% 9.69% 18.68% 20.26% 10.03% 11.91% 16.28% 17.21% 4.44% 7.80% 14.45% 12.37% 1.86% 8.51% 17.12% 20.57% 12.75% 16.81% 22.41% 23.66% 11.45% 15.29% 20.33% 20.57% 10.79% 13.57% 18.33% 20.37% 12.51% 10.25% 14.35% 14.07%  
      other expense
                                                                                           
      loss on extinguishment of debt
     2,012,000    270,000    115,000          21,604,000  7,051,000 5,000 18,179,000        15,429,000   71,000    56,000 3,142,000       20,847,000 5,176,000     9,676,000 1,984,000  29,972,000 451,000     17,137,000 261,000                         
      interest income
    -737,000 -758,000 -597,000 -492,000 -614,000 -662,000 -572,000 -467,000 -556,000 -621,000 -477,000 -461,000 -551,000 -248,000 -279,000 -215,000 -209,000 -198,000 -182,000 -174,000 -180,000 -248,000 -179,000 -190,000 -211,000 -168,000 -232,000 -153,000 -221,000 -157,000 -132,000 -24,000  -2,000  -4,000  -2,000 -3,000 -1,000 -6,000 -2,000 -24,000 -2,000 -3,000 -11,000 -43,000 -45,000 -44,000 -42,000 -51,000 -28,000 -61,000 -147,000 -65,000 -58,000 -428,000 -51,000 -32,000 -177,000 -14,000 -87,000 -89,000 -85,000 -128,000 -169,000 -145,000 -205,000 -317,000 -231,000 -449,000 -1,552,000 -302,000 -251,000 -493,000 -332,000 -374,000 -378,000 -227,000 -415,000 -381,000 -263,000 -452,000 -260,000 -114,000 -62,000  
      interest expense
    40,221,000 41,189,000 40,700,000 38,332,000 39,948,000 42,937,000 44,337,000 44,487,000 44,349,000 45,070,000 43,649,000 41,444,000 37,686,000 33,545,000 29,493,000 26,786,000 25,746,000 26,125,000 26,359,000 28,154,000 30,565,000 35,068,000 35,437,000 36,553,000 36,376,000 38,323,000 38,322,000 37,595,000 32,411,000 31,850,000 31,892,000 33,579,000 32,870,000 32,064,000 31,979,000 31,483,000 31,219,000 31,102,000 31,299,000 30,068,000 24,480,000 24,709,000 24,712,000 24,532,000 24,482,000 24,418,000 26,086,000 30,268,000 34,013,000 37,677,000 37,887,000 36,700,000 40,012,000 38,534,000 38,633,000 39,914,000 42,530,000 43,307,000 43,620,000 44,726,000 45,352,000 46,640,000 49,330,000 51,962,000 52,090,000 56,645,000 36,350,000 39,605,000 39,620,000 39,165,000 40,768,000 44,773,000 42,537,000 43,292,000 31,845,000 31,223,000 29,763,000 27,126,000 24,843,000 23,797,000 24,255,000 21,757,000 20,862,000 19,871,000 19,173,000 16,833,000  
      equity in earnings of investee
        -3,007,000 -2,642,000   -2,370,000 -699,000 -449,000 -178,000 -1,660,000 -1,554,000 -355,000 -746,000 -2,243,000 -1,141,000                                                                      
      other expense - sum
    30,045,000 42,443,000 40,277,000 37,460,000 32,060,750 39,903,000 43,761,000 44,579,000 31,848,250 43,865,000 42,723,000 40,805,000 21,606,750 31,743,000 28,859,000 25,825,000 25,136,750 24,786,000 26,177,000 49,584,000 32,919,000 41,871,000  54,542,000 28,421,750 38,155,000 38,090,000 37,442,000 28,109,250 31,693,000 31,760,000  23,897,750 32,062,000 32,050,000 31,479,000 23,915,250 31,100,000 31,352,000 33,209,000 18,481,250 24,707,000 24,688,000               43,256,000              25,295,000 42,235,000 43,041,000 15,904,000 20,188,250 29,389,000 26,748,000 24,616,000 17,440,000 27,856,000 21,494,000 20,410,000 13,993,250 19,059,000 16,771,000  
      income before income tax expense
    156,577,000 146,641,000 157,404,000 153,773,000 330,000 146,653,000 140,466,000 80,021,000 150,286,000 144,268,000 134,068,000 77,996,000 74,579,000 149,244,000 137,645,000 94,631,000 126,648,000 108,550,000 122,809,000 39,339,000 110,846,000 63,982,000 31,189,000 42,029,000 105,245,000 103,287,000 106,016,000 53,341,000 98,421,000 96,668,000 103,944,000 16,896,000 87,137,000 99,656,000 96,127,000 43,986,000 84,151,000 88,674,000 85,719,000 53,621,000 80,309,000 86,937,000 74,658,000  63,985,000 61,617,000 26,148,000  9,665,000 31,637,000 32,421,000  14,292,000 23,151,000 25,889,000  12,872,000 16,163,000  -11,724,000 1,235,000   -31,778,000 -11,127,000 -18,941,000  -15,627,000 14,496,000 27,671,000 -2,731,000 8,038,000 28,200,000 31,546,000 15,618,000 13,010,000 29,996,000 32,403,000 2,717,000 15,496,500 20,836,000 32,431,000 8,719,000     
      income tax expense
    1,829,000 2,566,000 2,388,000 14,544,000 1,306,000 -1,169,000 2,872,000 1,522,000 961,000 3,843,000 3,180,000 1,798,000 8,476,000 3,056,000 3,440,000 2,480,000 3,334,000 1,712,000 3,200,000 1,010,000 2,140,000 1,224,000 -240,000 1,536,000 2,492,000 3,578,000 -12,380,000 2,088,000 2,728,000 2,612,000 3,513,000 1,844,000 -27,000 3,325,000 3,733,000 2,199,000 3,626,000 3,613,000 3,810,000 2,307,000 3,780,000 972,000 15,298,000  8,451,500 26,567,000 10,726,000  3,051,000 13,297,000   600,750 11,655,000 11,967,000  8,880,000 4,737,000  -4,605,000 454,000   -12,096,000 -6,346,000 -7,122,000  -8,790,000 10,746,000 13,327,000  3,565,000 13,675,000 13,166,000 6,779,000 5,862,000 13,157,000 14,031,000 1,177,000 5,773,000 8,755,000 13,687,000 3,684,000 2,521,000 5,892,000 6,286,000  
      net income
    154,748,000 144,075,000 155,016,000 139,229,000 -976,000 147,822,000 137,594,000 78,499,000 149,325,000 140,425,000 130,888,000 76,198,000 66,103,000 146,188,000 134,205,000 92,151,000 123,314,000 106,838,000 119,609,000 38,329,000 108,706,000 62,758,000 31,429,000 40,493,000 102,753,000 99,709,000 118,396,000 51,253,000 95,693,000 94,056,000 100,431,000 15,052,000 87,164,000 96,331,000 92,394,000 41,787,000 80,525,000 85,061,000 81,909,000 51,314,000 76,529,000 85,965,000 59,360,000 40,716,000 207,883,000 35,050,000 15,422,000 -4,837,000 6,614,000 18,340,000 21,255,000 -6,070,000 7,219,000 11,496,000 13,922,000 -22,816,000 3,992,000 11,426,000 -13,240,000 -7,119,000 781,000 -8,937,000 -24,827,000 -19,682,000 -4,781,000 -11,819,000 -21,333,000 -6,837,000 3,750,000 14,344,000 -1,534,000 4,473,000 14,525,000 18,380,000 8,839,000 7,148,000 16,839,000 18,372,000 1,540,000 5,919,000 12,081,000 18,744,000 5,035,000 822,000 8,285,000 8,865,000  
      yoy
    -15955.33% -2.53% 12.66% 77.36% -100.65% 5.27% 5.12% 3.02% 125.90% -3.94% -2.47% -17.31% -46.39% 36.83% 12.20% 140.42% 13.44% 70.24% 280.57% -5.34% 5.79% -37.06% -73.45% -20.99% 7.38% 6.01% 17.89% 240.51% 9.79% -2.36% 8.70% -63.98% 8.24% 13.25% 12.80% -18.57% 5.22% -1.05% 37.99% 26.03% -63.19% 145.26% 284.90% -941.76% 3043.08% 91.11% -27.44% -20.31% -8.38% 59.53% 52.67% -73.40% 80.84% 0.61% -205.15% 220.49% 411.14% -227.85% -46.67% -63.83% -116.34% -24.38% 16.38% 187.87% -227.49% -182.40% 1290.68% -252.85% -74.18% -21.96% -117.35% -37.42% -13.74% 0.04% 473.96% 20.76% 39.38% -1.98% -69.41% 620.07% 45.82% 111.44%      
      qoq
    7.41% -7.06% 11.34% -14365.27% -100.66% 7.43% 75.28% -47.43% 6.34% 7.29% 71.77% 15.27% -54.78% 8.93% 45.64% -25.27% 15.42% -10.68% 212.06% -64.74% 73.21% 99.68% -22.38% -60.59% 3.05% -15.78% 131.00% -46.44% 1.74% -6.35% 567.23% -82.73% -9.52% 4.26% 121.11% -48.11% -5.33% 3.85% 59.62% -32.95% -10.98% 44.82% 45.79% -80.41% 493.10% 127.27% -418.83% -173.13% -63.94% -13.71% -450.16% -184.08% -37.20% -17.43% -161.02% -671.54% -65.06% -186.30% 85.98% -1011.52% -108.74% -64.00% 26.14% 311.67% -59.55% -44.60% 212.02% -282.32% -73.86% -1035.07% -134.29% -69.20% -20.97% 107.94% 23.66% -57.55% -8.34% 1092.99% -73.98% -51.01% -35.55% 272.27% 512.53% -90.08% -6.54%   
      net income margin %
    25.97% 24.61% 26.76% 27.55% -0.17% 26.20% 24.34% 15.76% 26.86% 25.88% 24.19% 16.17% 12.34% 27.72% 25.92% 20.42% 24.93% 22.40% 26.88% 10.33% 25.37% 16.25% 9.04% 9.96% 22.21% 21.78% 26.38% 13.33% 22.36% 22.47% 23.92% 4.17% 21.87% 24.12% 23.27% 12.06% 20.82% 21.95% 21.14% 15.16% 21.50% 24.51% 17.24% 13.46% 61.74% 10.46% 4.67% -1.70% 2.10% 5.67% 6.55% -2.14% 2.36% 3.75% 4.57% -8.57% 1.35% 3.90% -5.19% -2.58% 0.27% -3.12% -10.17% -7.50% -1.76% -4.30% -8.63% -2.45% 1.20% 4.43% -0.54% 1.47% 4.62% 5.83% 3.21% 2.49% 5.77% 6.39% 0.61% 2.29% 4.55% 7.08% 2.16% 0.37% 3.58% 3.91%  
      net income attributable to non-controlling interest
    2,459,000 2,322,000 661,000 474,000 212,250 346,000 228,000 275,000                                                                                
      net income attributable to controlling interest
    152,289,000 141,753,000 154,355,000 138,755,000 -1,199,000 147,476,000 137,366,000 78,224,000 149,085,000 140,017,000 130,620,000 76,041,000                                                                            
      cash dividends declared and paid on preferred stock
    68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000 91,000 68,250 91,000 91,000  68,250 91,000 91,000    91,000                                         
      net income applicable to common stock
    152,197,000 141,662,000 154,264,000 138,664,000 -1,291,000 147,385,000 137,275,000 78,133,000 148,993,000 139,926,000 130,529,000 75,950,000 66,011,000 146,097,000 134,114,000 92,060,000 123,222,000 106,747,000 119,518,000 38,238,000 108,614,000 62,667,000 31,338,000 40,402,000 102,661,000 99,618,000 118,305,000 51,162,000 95,601,000 93,965,000 100,340,000 14,961,000 87,072,000 96,240,000 92,303,000 41,696,000 80,433,000 84,970,000 81,818,000 51,223,000 76,437,000 85,874,000 59,269,000 40,625,000 207,791,000 34,959,000 15,331,000 -4,928,000 6,522,000 18,249,000 21,164,000 -6,161,000 7,127,000 11,405,000 13,831,000  3,901,000 11,335,000 -13,331,000 -7,211,000 690,000   -19,774,000 -4,872,000 -11,910,000 -21,424,000 -6,929,000 3,659,000 14,253,000 -1,625,000 4,381,000 14,434,000 18,289,000 8,748,000 7,056,000 16,748,000 18,281,000 1,449,000 5,827,000 11,990,000 18,653,000 4,944,000 730,000 8,194,000 8,774,000  
      earnings per share:
                                                                                           
      basic earnings per share
    1.5 1.4 1.52 1.35 -0.01 1.44 1.34 0.77 1.46 1.37 1.28 0.75 0.65 1.44 1.32 0.91 1.21 1.05 1.18 0.38 1.08 0.62 0.31 0.4 1.02 0.99 1.18 0.51 0.97 0.95 1.02 0.15 0.89 0.98 0.94 0.43 0.82 0.87 0.84      2.18 0.37 0.16  0.07 0.19 0.22  0.08 0.12 0.15  0.04 0.12  -0.08 0.01 -0.1  -0.22 -0.05 -0.13  -0.08 0.04 0.15 -0.02 0.05 0.15 0.19 0.09 0.07 0.16 0.18 0.01 0.05 0.11 0.18 0.05  0.08 0.08  
      diluted earnings per share
    1.5 1.4 1.52 1.35 -0.02 1.44 1.34 0.76 1.46 1.37 1.28 0.74 0.65 1.44 1.32 0.91 1.22 1.05 1.18 0.38 1.08 0.62 0.31 0.4 1.02 0.99 1.18 0.51 0.96 0.95 1.02 0.15 0.89 0.98 0.94 0.42 0.82 0.87 0.84      2.18 0.37 0.16  0.07 0.19 0.22  0.08 0.12 0.15  0.04 0.12  -0.08 0.01 -0.1  -0.22 -0.05 -0.13  -0.08 0.04 0.15 -0.02 0.05 0.15 0.19 0.09 0.07 0.16 0.18 0.01 0.05 0.11 0.18 0.05  0.08 0.08  
      cash dividends declared per share of common stock
    1.8 1.55 1.55 1.55 1.65 1.4 1.3 1.3 1.25 1.25 1.25 1.25 1.5 1.2 1.2 1.1 1.5 0.75 0.75 0.5 0.5 0.5 0.96 0.96 0.96 0.96 0.92 0.91 0.91 0.91 0.83 0.83 0.83 0.83 0.76 0.76 0.75 0.75 0.69 0.69 0.69 0.68                               3.25             
      weighted-average common shares used in computing earnings per share:
                                                                                           
      weighted-average common shares outstanding - basic
     101,234,505                                                                                      
      weighted-average common shares outstanding - diluted
     101,309,203                                                                                      
      statements of comprehensive income
                                                                                           
      other comprehensive income, net of tax
                                                                                           
      foreign currency translation adjustments
    84 -672 1,017 -321 -1,740 37 -431 -392 473 -643 403 -2 256 -1,401 -683 314 -588 300 204 777 330 740 -1,598 301 -174 287 259 -691 221 -277 -543 -178 1,216 745 143 -597 -328 11 1,468 -716 -1,713 407 -1,610   669 -384 -1,106 534 -873 -666 -396 1,152 -785 681                                
      comprehensive income
    154,832 143,403 156,033 138,908 -2,716 147,859 137,163 78,107 149,798 139,782 131,291 76,196 66,359 144,787 133,522 92,465 123,319 106,250 119,909 38,533 109,483 63,088 32,169 38,895 103,054 99,535 118,683 51,512 95,002 94,277 100,154 14,509 86,986 97,547 93,139 41,930 79,928 84,733 81,920 52,782 75,813 84,252 59,767 39,106 206,985 34,250 16,091  5,508 18,874 20,382  6,823 12,648 13,137                                 
      comprehensive income attributable to controlling interest
    152,373 141,081 155,372 138,434 -2,939 147,513 136,935 77,832 149,558 139,374 131,023 76,039                                                                            
      equity in loss (earnings) of investee
      174,000     559,000                                                                                
      weighted-average common shares outstanding basic
    101,554,181  101,271,391 102,437,911 102,258,760 102,307,059 102,248,621 102,115,159 101,920,268 101,960,356 101,917,200 101,792,317 101,527,778 101,580,997 101,486,547 101,339,558 101,133,269 101,195,158 101,125,855 100,967,861 100,756,361 100,812,570 100,765,681 100,589,338 100,130,721 100,329,262 100,012,827 99,710,406 98,817,525 98,943,535 98,532,110 98,301,551 97,930,555 98,044,523 97,941,766 97,575,481 97,129,614 97,254,125 97,121,619 96,793,244                                                
      weighted-average common shares outstanding diluted
    101,634,142  101,653,373 102,797,307 102,561,151 102,617,515 102,594,217 102,447,333 102,106,647 102,130,614 102,104,429 101,963,563 101,634,543 101,685,965 101,660,120 101,540,213 101,349,865 101,401,754 101,328,939 101,138,042 100,902,700 100,924,981 100,861,881 100,875,388 100,320,574 100,522,177 100,222,082 99,915,443 99,086,160 99,253,008 98,834,588 98,726,934 98,369,865 98,490,277 98,442,860 98,149,974 97,693,424 97,881,878 97,731,467 97,378,135                                                
      equity in (earnings) loss of investee
       -380,000   -4,000                                                                                 
      other comprehensive loss, net of tax
                                                                                           
      gain on disposition of assets
        -571,000 -2,474,000 -824,000 -2,188,000 -231,000 -879,000 -1,676,000 -2,688,000 -13,731,000 -53,000 -1,374,000 -563,000 -193,000 -26,000 -1,481,000 -415,000 -1,205,750 -1,304,000 -1,015,000 -2,504,000        8,701,000 -287,000 -2,734,000 -607,000 -1,036,000 -2,874,000 -189,000 -705,000 -11,327,000 -1,535,000 -5,203,000 -191,000 -1,836,000 -1,191,000 -775,000 -1,020,000 -206,000 -1,710,000 -787,000 -701,000 -606,000 -8,508,000 -739,000 -3,634,000 -936,000 -609,000 -911,000 -6,447,000 -1,144,000 -1,137,000 -1,446,000 -1,173,000 -329,000 -3,222,000 -1,221,000 -652,000 -3,483,000 -868,000 -2,069,000 -943,000 -1,408,000 -675,000 -1,519,000 -312,000 -968,000 -7,504,000 -712,000 -1,678,000    -1,958,000     
      other comprehensive income
                                                                                           
      other comprehensive loss
                                                                                           
      earnings attributable to non-controlling interest
            240,000 408,000 268,000 157,000                                                                            
      loss on disposition of assets
                            -1,881,000 -199,000 -537,000 -4,624,000 -32,000 407,000 -1,843,000                                                 -746,500 -543,000 -485,000  404,250 -468,000 3,461,000  
      other income
                                                                                           
      preferred stock dividends
                                           91,000    91,000 92,000 91,000  91,000 92,000 91,000 91,000 91,000 92,000 91,000 91,000 91,000 91,000 91,000 91,000 92,000 91,000 91,000 91,000 92,000 91,000 91,000 91,000 92,000 91,000 91,000 91,000 92,000 91,000 91,000  92,000 91,000 91,000 91,000 92,000 91,000 91,000 91,000 92,000 91,000 91,000  
      basic and diluted earnings per share
                                           0.53 0.483 0.89 0.61 0.42                                            
      statements of operations
                                                                                           
      other-than-temporary impairment of investment
                                                   4,069,000                                        
      weighted-average common shares outstanding
                                            96,321,578 96,541,766 96,405,105 95,704,850 95,218,083 95,330,141 95,174,692 94,906,018 94,387,230 94,528,877 94,337,967 93,974,956 93,379,246 93,423,063 93,257,798 93,114,125 92,901,470 92,840,263 92,681,351 92,261,157 92,315,046 92,202,404 91,983,549 91,730,109 91,770,644 91,686,753 91,579,117 92,125,660 91,393,601 92,172,492 93,429,973 96,779,009 96,194,236 97,647,094 99,222,644 102,720,744 101,994,265 103,277,889 105,009,487 105,605,873 105,752,489 105,565,241 104,433,456 104,041,030    
      incremental common shares from dilutive stock options
                                            -10,624 60,663 77,814 37,298 -343,551 423,381 415,530  -51,215 398,192 475,171  2,125 306,449 285,673  175,149 356,542         95,382    252,495    842,221    847,519    511,552     
      weighted-average common shares diluted
                                             96,602,429 96,482,919 95,742,148  95,753,522 95,590,222 94,906,018  94,927,069 94,813,138 93,974,956  93,729,512 93,543,471 93,114,125 93,076,619 93,196,805 92,681,351  92,728,863 92,202,404 91,983,549  91,994,981 91,746,773 91,674,499  91,526,410 92,409,086 93,682,468  97,088,195 98,487,257 100,064,865  102,908,772 104,348,078 105,857,006  106,279,765       
      income before income tax benefit
                                               42,724,000    -8,324,000    -10,743,000       -17,981,000        -31,603,000                     
      income tax benefit
                                               2,008,000    -3,487,000   11,166,000 -4,673,000    -21,219,000   -4,741,000   -5,482,000 -13,836,000    -10,270,000    -1,197,000                 
      cash dividends declared per share common stock
                                                0.415 0.83 0.83                                         
      other comprehensive income, net of tax foreign currency translation adjustments
                                                -128.75 -800                                          
      loss per share:
                                                                                           
      basic and diluted loss per share
                                                   -0.05    -0.07    -0.25   -0.14    -0.27                         
      statement of comprehensive income
                                                                                           
      comprehensive loss
                                                   -5,221    -6,736    -22,135                                
      loss before income tax benefit
                                                           -44,035,000       -38,663,000                         
      net loss applicable to common stock
                                                           -22,907,000      -9,028,000 -24,918,000                         
      incremental common shares from convertible debt
                                                                                           
      gain on disposition of investment
                                                                    -1,445,000    -281,000      -15,448,000             
      incremental common shares from dilutive stock options and warrants
                                                                413,817   7,716.75 224,337 60,020  30,603.5 132,809 236,594  200,320 893,959 840,163  243,624.75 914,507 1,070,189  117,839.5 527,276 465,930      
      loss before income tax expense
                                                                 -14,419,000                          
      gain on extinguishment of debt
                                                                   350,000 -131,000 -3,539,000                      
      gain on disposition of/return on investment
                                                                          -1,533,000                 
      basic loss per share
                                                                      -0.23                     
      diluted loss per share
                                                                      -0.23                     
      dividends to preferred share holders
                                                                              91,000             
      loss on debt extinguishment
                                                                                   995,500 3,982,000       
      weighted common shares diluted
                                                                                     106,031,171 104,945,008     
      income before income tax expense and cumulative effect of a change in accounting principle
                                                                                       3,343,000 14,177,000 15,151,000  
      income before cumulative effect of a change in accounting principle
                                                                                       822,000 8,285,000 8,865,000  
      cumulative effect of a change in accounting principle, net of tax
                                                                                           
      basic:
                                                                                           
      before cumulative effect of a change in accounting principle
                                                                                        0.08 0.08  
      cumulative effect of a change in accounting principle
                                                                                           
      diluted:
                                                                                           
      weighted-average common shares used in computing earnings per share:
                                                                                           
      basic
                                                                                        104,288,811 103,902,268  
      incremental common shares
                                                                                       133,270.5 584,455 592,146  
      diluted
                                                                                       26,116,817 104,873,266 104,494,414  
                                                                                           
    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 2008-06-30 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 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 
                                                                                               
        assets
                                                                                               
        current assets:
                                                                                               
        cash and cash equivalents
      64,812,000 22,016,000 55,726,000 36,117,000 49,461,000 29,510,000 77,932,000 36,405,000 44,605,000 39,395,000 47,779,000 33,522,000 52,119,000 79,355,000 91,686,000 115,878,000 99,288,000 87,569,000 68,726,000 43,046,000 121,569,000 68,628,000 177,093,000 496,639,000 26,188,000 23,287,000 17,254,000 32,828,000 21,494,000 10,609,000 19,588,000 10,046,000 115,471,000 29,419,000 42,884,000 31,622,000 35,530,000 37,479,000 41,737,000 28,420,000 22,327,000 29,078,000 27,455,000 32,546,000 26,035,000 27,957,000 34,417,000 68,741,000 33,212,000 182,665,000 118,880,000 75,474,000 58,911,000 38,448,000 98,922,000 35,865,000 33,377,000 41,516,000 18,663,000 32,441,000 91,679,000 38,415,000 26,876,000 32,964,000 112,253,000 47,700,000 157,570,000 193,752,000 14,139,000 21,510,000 12,059,000 18,861,000 76,048,000 10,758,000 12,160,000 279,000 11,796,000 6,939,000 5,446,000 7,139,000 19,419,000 18,909,000 19,089,000 7,551,000 44,201,000 11,986,000 17,775,000 6,120,000 7,797,000 
        accounts receivable
      341,222,000 340,757,000 345,869,000 308,135,000 334,798,000 351,230,000 318,458,000 298,509,000 301,189,000 310,170,000 322,193,000 259,443,000 285,039,000 294,840,000 303,323,000 255,641,000 269,917,000 262,661,000 257,412,000 218,603,000 240,854,000 225,748,000 232,176,000 251,149,000 254,930,000 265,061,000 249,281,000 218,114,000 235,576,000 227,960,000 228,381,000 209,232,000 201,699,000 223,088,000 218,944,000 189,515,000 189,935,000 207,507,000 207,435,000 181,080,000 174,398,000 187,700,000 183,310,000 168,527,000 169,610,000 180,584,000 184,405,000 162,260,000 161,741,000 179,434,000 177,699,000 158,168,000 159,829,000 164,747,000 159,538,000 144,940,000 147,436,000 160,921,000 165,876,000 144,100,000 141,166,000 158,128,000 161,287,000 140,507,000 142,518,000 158,294,000 156,954,000 152,455,000 155,043,000 171,182,000 178,745,000 147,820,000 134,959,000 153,777,000 139,832,000 125,365,000 127,552,000 133,325,000 126,258,000 114,925,000 114,733,000 132,132,000 116,408,000 112,231,000 87,962,000 103,260,000 101,575,000 92,023,000  
        other current assets
      53,689,000 44,814,000 55,943,000 61,063,000 41,009,000 31,580,000 44,334,000 41,162,000 27,392,000 28,601,000 35,311,000 45,475,000 26,894,000 30,826,000 45,077,000 36,127,000 18,902,000 20,202,000 22,055,000 25,702,000 18,147,000 25,407,000 34,968,000 36,797,000 29,051,000 28,205,000 35,624,000 36,894,000 25,915,000 51,639,000 57,823,000 59,292,000 52,275,000 45,187,000 49,485,000 53,952,000 39,973,000 38,734,000 41,964,000 45,510,000 39,218,000 39,089,000 39,317,000 42,678,000 34,057,000 34,616,000 40,566,000 40,886,000 34,679,000 28,390,000 33,567,000 31,909,000 30,546,000 27,706,000 33,787,000 33,686,000 26,578,000 20,485,000 26,731,000 29,284,000 27,277,000 58,834,000 60,296,000 61,138,000 59,054,000 52,520,000 39,519,000 39,469,000 38,475,000 20,764,000 20,153,000 28,167,000 29,004,000 14,515,000 17,000,000 17,581,000 18,983,000 13,948,000 17,016,000 13,409,000 10,232,000 7,364,000 8,954,000 11,325,000 8,231,000 8,925,000 6,685,000 7,347,000 7,325,000 
        total current assets
      459,723,000 407,587,000 457,538,000 405,315,000 425,268,000 412,320,000 440,724,000 376,076,000 373,186,000 378,166,000 405,283,000 338,440,000 364,052,000 405,021,000 440,086,000 407,646,000 388,107,000 370,432,000 348,193,000 287,351,000 380,570,000 319,783,000 444,237,000 784,585,000 310,169,000 316,553,000 302,159,000 287,836,000 363,669,000 365,898,000 381,689,000 355,999,000 420,519,000 370,510,000 385,338,000 350,344,000 315,835,000 355,242,000 363,653,000 327,257,000 281,732,000 320,843,000 316,696,000 309,852,000 273,144,000 314,876,000 332,161,000 343,117,000 282,058,000 461,682,000 401,392,000 335,703,000 301,235,000 297,112,000 360,582,000 281,629,000 256,717,000 286,939,000 279,872,000 274,124,000 309,409,000 321,422,000 320,571,000 307,225,000 367,936,000 325,197,000 425,345,000 456,010,000 260,983,000 284,803,000 284,099,000 263,169,000 300,525,000 251,120,000 243,526,000 220,289,000 230,770,000 249,545,000 248,096,000 196,901,000 187,275,000 215,917,000 202,702,000 189,015,000 182,580,000 177,700,000 178,932,000 156,706,000  
        property, plant and equipment
      4,766,872,000 4,710,907,000 4,638,502,000 4,599,455,000 4,574,894,000 4,334,964,000 4,312,353,000 4,289,440,000 4,274,831,000 4,236,573,000 4,194,469,000 4,144,289,000 4,109,146,000 3,912,020,000 3,868,507,000 3,806,905,000 3,782,288,000 3,720,040,000 3,642,397,000 3,621,869,000 3,615,505,000 3,633,109,000 3,666,749,000 3,677,510,000 3,660,311,000 3,643,165,000 3,596,390,000 3,563,025,000 3,525,725,000 3,412,221,000 3,395,023,000 3,372,406,000 3,384,723,000 3,354,962,000 3,331,392,000 3,307,506,000 3,294,251,000 3,273,931,000 3,260,640,000 3,225,645,000 3,139,239,000 3,166,649,000 3,145,793,000 3,124,302,000 3,110,385,000 3,102,112,000 3,077,518,000 3,051,281,000 3,036,456,000 3,009,498,000 2,983,702,000 2,961,401,000 2,940,449,000 2,911,267,000 2,885,659,000 2,868,937,000 2,860,592,000 2,848,710,000 2,827,552,000 2,809,052,000 2,796,935,000 2,815,867,000 2,827,331,000 2,832,640,000 2,828,726,000 2,837,864,000 2,848,114,000 2,856,360,000 2,900,970,000 2,889,773,000 2,851,951,000 2,756,288,000 2,686,116,000 2,643,989,000 2,572,759,000 2,501,719,000 2,432,977,000 2,375,333,000 2,303,986,000 2,237,627,000 2,191,443,000 2,152,678,000 2,132,555,000 2,107,507,000 2,077,379,000 2,065,458,000 1,959,219,000 1,954,284,000 1,933,003,000 
        less accumulated depreciation and amortization
      -3,087,972,000 -3,058,550,000 -3,031,863,000 -3,004,117,000 -2,974,085,000 -2,791,041,000 -2,764,577,000 -2,731,409,000 -2,708,361,000 -2,691,274,000 -2,662,820,000 -2,634,370,000 -2,609,447,000 -2,512,786,000 -2,491,060,000 -2,465,436,000 -2,445,014,000 -2,428,803,000 -2,376,903,000 -2,353,189,000 -2,333,656,000 -2,338,726,000 -2,346,274,000 -2,333,838,000 -2,311,196,000 -2,302,396,000 -2,280,132,000 -2,253,376,000 -2,230,677,000 -2,218,908,000 -2,202,405,000 -2,179,506,000 -2,170,585,000 -2,174,393,000 -2,154,869,000 -2,132,469,000 -2,111,536,000 -2,094,330,000 -2,079,222,000 -2,058,597,000 -2,044,102,000 -2,077,725,000 -2,059,468,000 -2,042,636,000 -2,026,745,000 -2,006,749,000 -1,981,276,000 -1,945,776,000 -1,914,527,000 -1,866,423,000 -1,833,454,000 -1,797,478,000 -1,760,090,000 -1,765,716,000 -1,728,949,000 -1,699,153,000 -1,666,975,000 -1,632,720,000 -1,597,426,000 -1,561,094,000 -1,539,484,000 -1,521,724,000 -1,496,103,000 -1,458,021,000 -1,421,815,000 -1,384,556,000 -1,349,701,000 -1,315,159,000 -1,305,937,000 -1,276,826,000 -1,236,010,000 -1,207,020,000 -1,169,152,000 -1,135,867,000 -1,097,518,000 -1,062,075,000 -1,027,029,000 -987,442,000 -960,029,000 -930,017,000 -902,138,000 -877,691,000 -853,831,000 -825,896,000 -807,735,000 -800,668,000 -733,109,000 -710,445,000 -679,205,000 
        net property, plant and equipment
      1,678,900,000 1,652,357,000 1,606,639,000 1,595,338,000 1,600,809,000 1,543,923,000 1,547,776,000 1,558,031,000 1,566,470,000 1,545,299,000 1,531,649,000 1,509,919,000 1,499,699,000 1,399,234,000 1,377,447,000 1,341,469,000 1,337,274,000 1,291,237,000 1,265,494,000 1,268,680,000 1,281,849,000 1,294,383,000 1,320,475,000 1,343,672,000 1,349,115,000 1,340,769,000 1,316,258,000 1,309,649,000 1,295,048,000 1,193,313,000 1,192,618,000 1,192,900,000 1,214,138,000 1,180,569,000 1,176,523,000 1,175,037,000 1,182,715,000 1,179,601,000 1,181,418,000 1,167,048,000 1,095,137,000 1,088,924,000 1,086,325,000 1,081,666,000 1,083,640,000 1,095,363,000 1,096,242,000 1,105,505,000 1,121,929,000 1,143,075,000 1,150,248,000 1,163,923,000 1,180,359,000 1,145,551,000 1,156,710,000 1,169,784,000 1,193,617,000 1,215,990,000 1,230,126,000 1,247,958,000 1,257,451,000 1,294,143,000 1,331,228,000 1,374,619,000 1,406,911,000 1,453,308,000 1,498,413,000 1,541,201,000 1,595,033,000 1,612,947,000 1,615,941,000 1,549,268,000 1,516,964,000 1,508,122,000 1,475,241,000 1,439,644,000 1,405,948,000 1,387,891,000 1,343,957,000 1,307,610,000 1,289,305,000 1,274,987,000 1,278,724,000 1,281,611,000 1,269,644,000 1,264,790,000 1,226,110,000 1,243,839,000  
        operating lease right of use assets
      1,504,170,000 1,476,580,000 1,446,449,000 1,403,224,000 1,355,231,000 1,336,062,000 1,335,503,000 1,302,629,000 1,315,433,000 1,320,925,000 1,286,390,000 1,279,602,000 1,271,631,000 1,236,201,000 1,244,392,000 1,236,538,000 1,224,672,000 1,208,425,000 1,227,554,000 1,213,933,000 1,222,013,000 1,265,081,000 1,292,917,000 1,328,165,000 1,320,779,000 1,296,312,000 1,290,963,000 1,292,438,000                                                              
        financing lease right of use assets
      5,478,000 6,191,000 6,905,000 7,618,000 8,331,000 9,044,000 9,758,000 10,471,000 11,184,000 11,897,000 12,611,000 13,324,000 14,037,000 14,751,000 15,464,000 16,177,000 16,890,000 17,604,000 18,317,000 19,030,000 19,670,000                                                                     
        goodwill
      2,111,257,000 2,111,201,000 2,035,201,000 2,035,085,000 2,035,082,000 2,035,225,000 2,035,196,000 2,035,220,000 2,035,271,000 2,035,213,000 2,035,273,000 2,035,272,000 2,025,117,000 2,002,747,000 2,004,145,000 1,936,465,000 1,926,274,000 1,926,919,000 1,912,399,000 1,912,359,000 1,912,328,000 1,912,210,000 1,912,161,000 1,912,073,000 1,912,274,000 1,902,685,000 1,882,553,000 1,876,356,000 1,919,386,000 1,737,401,000 1,737,357,000 1,737,402,000 1,740,454,000 1,740,469,000 1,726,444,000 1,726,379,000 1,726,358,000 1,726,724,000 1,705,099,000 1,705,301,000 1,546,594,000 1,543,261,000 1,525,992,000 1,515,451,000 1,512,768,000 1,512,206,000 1,503,664,000 1,503,462,000 1,503,553,000 1,502,400,000 1,491,112,000 1,485,806,000 1,485,150,000 1,435,111,000 1,428,170,000 1,427,206,000 1,416,696,000 1,426,735,000 1,426,826,000 1,426,704,000 1,426,135,000 1,425,601,000 1,425,413,000 1,425,500,000 1,424,283,000 1,416,202,000 1,416,024,000 1,415,817,000 1,416,396,000 1,422,033,000 1,399,838,000 1,387,412,000 1,376,240,000 1,362,271,000 1,360,355,000 1,358,562,000 1,357,706,000 1,330,720,000 1,323,745,000 1,308,297,000 1,295,050,000 1,293,195,000 1,286,845,000 1,288,174,000 1,265,106,000 1,262,092,000 1,252,749,000 1,248,061,000 1,240,275,000 
        intangible assets
      1,113,829,000 1,111,465,000 1,064,977,000 1,046,628,000 1,062,601,000 1,086,381,000 1,120,619,000 1,150,081,000 1,171,434,000 1,195,367,000 1,163,673,000 1,181,407,000 1,206,158,000 1,128,358,000 1,109,687,000 1,061,391,000 1,044,709,000 909,508,000 879,145,000 887,585,000 914,446,000 929,683,000 955,196,000 971,190,000 992,244,000 1,019,653,000 953,710,000 978,307,000 915,453,000 773,659,000 753,920,000 770,370,000 796,348,000 668,667,000 615,858,000 631,226,000 637,153,000 601,567,000 623,832,000 656,155,000 402,886,000 397,191,000 369,809,000 363,816,000 366,985,000 376,091,000 371,908,000 395,745,000 419,385,000 441,767,000 438,064,000 445,409,000 468,312,000 437,552,000 435,733,000 455,879,000 476,376,000 497,073,000 521,537,000 546,832,000 569,723,000 593,412,000 618,600,000 645,047,000 670,501,000 695,493,000 720,845,000 746,541,000 773,764,000 795,081,000 813,227,000 810,744,000 802,953,000 819,844,000 841,669,000 861,104,000 860,850,000 867,863,000 884,964,000 904,868,000 896,943,000 917,183,000 925,448,000 953,452,000 920,373,000 916,188,000 929,354,000 945,485,000 966,998,000 
        other assets
      58,597,000 57,921,000 56,259,000 53,967,000 99,227,000 97,113,000 92,845,000 92,559,000 90,644,000 85,455,000 86,165,000 83,821,000 77,778,000 92,207,000 90,816,000 94,177,000 93,105,000 94,562,000 64,196,000 61,559,000 60,565,000 57,263,000 56,595,000 53,316,000 56,574,000 55,764,000 53,522,000 49,958,000 51,085,000 54,349,000 54,386,000 57,856,000 42,886,000 43,015,000 41,914,000 41,509,000 38,405,000 39,386,000 38,519,000 38,751,000 37,395,000 36,954,000 39,019,000 39,337,000 37,060,000 37,424,000 37,815,000 41,941,000 44,403,000 43,648,000 42,773,000 42,839,000 41,187,000 40,741,000 39,667,000 40,556,000 33,689,000 38,311,000 40,868,000 40,755,000 43,073,000 39,372,000 38,337,000 39,432,000 41,297,000 46,463,000 45,286,000 44,888,000 46,477,000 48,549,000 49,352,000 47,621,000 43,575,000 37,710,000 38,341,000 35,800,000 42,964,000 35,819,000 35,574,000 37,425,000 41,957,000 38,235,000 33,136,000 29,594,000 27,217,000 26,038,000 31,191,000 29,030,000 32,159,000 
        total assets
      6,931,954,000 6,823,302,000 6,673,968,000 6,547,175,000 6,586,549,000 6,520,068,000 6,582,421,000 6,525,067,000 6,563,622,000 6,572,322,000 6,521,044,000 6,441,785,000 6,458,472,000 6,278,519,000 6,282,037,000 6,093,863,000 6,031,031,000 5,818,687,000 5,715,298,000 5,650,497,000 5,791,441,000 5,778,403,000 5,981,581,000 6,393,001,000 5,941,155,000 5,931,736,000 5,799,165,000 5,794,544,000 4,544,641,000 4,124,620,000 4,119,970,000 4,114,527,000 4,214,345,000 4,003,230,000 3,946,077,000 3,924,595,000 3,900,466,000 3,902,520,000 3,912,521,000 3,894,512,000 3,391,778,000 3,416,400,000 3,369,706,000 3,355,224,000 3,318,818,000 3,369,760,000 3,376,470,000 3,426,578,000 3,401,618,000 3,625,422,000 3,558,521,000 3,510,658,000 3,514,030,000 3,393,194,000 3,460,550,000 3,416,831,000 3,409,550,000 3,501,751,000 3,538,249,000 3,577,463,000 3,648,961,000 3,718,944,000 3,781,153,000 3,822,331,000 3,943,541,000 3,970,927,000 4,143,692,000 4,235,020,000 4,117,025,000 4,189,024,000 4,189,301,000 4,086,299,000 4,069,421,000 4,005,037,000 3,985,490,000 3,942,389,000 3,924,228,000 3,897,781,000 3,860,519,000 3,780,481,000 3,737,079,000 3,766,243,000 3,748,748,000 3,765,069,000 3,689,472,000 3,672,681,000 3,618,336,000 3,623,121,000  
        liabilities and stockholders’ equity
                                                                                               
        current liabilities:
                                                                                               
        trade accounts payable
      16,469,000 26,228,000 27,534,000 25,756,000 21,586,000 22,861,000 21,280,000 18,435,000 18,238,000 17,592,000 17,184,000 16,894,000 19,643,000 16,523,000 15,920,000 13,006,000 16,429,000 12,655,000 10,769,000 11,382,000 12,017,000 10,818,000 11,928,000 12,541,000 14,974,000 17,939,000 16,152,000 14,577,000 21,246,000 19,526,000 18,913,000 19,176,000 17,961,000 18,054,000 17,960,000 18,179,000 17,653,000 17,637,000 18,444,000 18,912,000 17,452,000 16,637,000 19,170,000 18,051,000 16,368,000 17,981,000 18,119,000 18,084,000 13,341,000 16,111,000 16,303,000 15,531,000 13,539,000 13,353,000 11,949,000 12,691,000 12,663,000 21,266,000 12,610,000 13,359,000 13,208,000 12,691,000 9,874,000 11,124,000 10,678,000 10,415,000 11,597,000 12,269,000 15,108,000 29,376,000 15,202,000 21,140,000 19,569,000 22,931,000 20,120,000 18,409,000 14,567,000 23,883,000 16,132,000 15,615,000 13,730,000 13,334,000 12,956,000 13,390,000 10,412,000 11,403,000 8,810,000 8,810,000 8,813,000 
        short-term debt
      250,044,000 179,984,000 249,925,000 223,366,000 249,806,000 250,001,000 599,817,000 585,763,000 250,018,000 247,053,000 234,788,000 234,624,000 249,785,000 199,722,000 239,696,000 174,836,000 174,778,000 174,725,000 122,195,000 155,039,000 122,434,000 131,068,000 9,120,000 169,616,000 226,514,000 218,105,000 209,696,000 199,930,000 204,120,000 26,728,000 23,945,000 23,978,000 17,664,000 17,415,000 17,471,000 39,495,000 33,916,000 28,824,000 23,369,000 17,856,000                                                  
        current operating lease liabilities
      232,457,000 202,212,000 202,466,000 193,033,000 218,108,000 183,252,000 184,528,000 174,955,000 210,568,000 184,620,000 185,647,000 177,830,000 205,838,000 180,107,000 179,691,000 166,275,000 198,286,000 174,659,000 176,431,000 162,861,000 195,439,000 176,148,000 173,835,000 172,179,000 196,841,000 168,572,000 172,408,000 174,345,000                                                              
        current financing lease liabilities
      1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000 1,331,000                                                                     
        accrued expenses
      138,675,000 123,381,000 112,280,000 111,552,000 133,943,000 110,625,000 95,602,000 79,483,000 107,195,000 96,290,000 87,497,000 82,722,000 108,724,000 105,374,000 99,220,000 84,869,000 127,318,000 114,194,000 89,172,000 72,368,000 105,288,000 76,687,000 73,071,000 61,791,000 107,225,000 85,268,000 79,674,000 61,053,000 122,467,000 102,586,000 98,295,000 81,277,000 197,675,000 99,548,000 110,340,000 92,839,000 134,433,000 110,145,000 113,744,000 90,262,000 115,208,000 96,849,000 95,120,000 84,484,000 108,790,000 93,891,000 97,130,000 97,027,000 98,924,000 125,206,000 99,271,000 108,940,000 99,461,000 100,024,000 88,521,000 90,761,000 93,315,000 98,481,000 89,726,000 88,691,000 96,542,000 92,135,000 84,907,000 77,583,000 95,616,000 77,634,000 81,378,000 48,588,000 72,407,000 59,296,000 73,740,000 45,419,000 75,670,000 76,418,000 71,540,000 44,744,000 69,940,000 63,394,000 68,788,000 35,896,000 61,996,000 43,111,000 42,079,000 34,975,000 50,513,000 37,893,000 35,866,000 29,922,000 45,986,000 
        deferred income
      155,067,000 161,965,000 189,126,000 162,253,000 153,700,000 170,660,000 161,976,000 132,644,000 126,547,000 143,354,000 171,853,000 146,579,000 131,847,000 140,772,000 155,554,000 131,352,000 137,103,000 128,991,000 144,878,000 113,454,000 111,363,000 117,183,000 125,908,000 122,805,000 127,254,000 130,289,000 126,545,000 101,312,000 107,202,000 107,144,000 116,882,000 99,160,000 92,694,000 103,670,000 114,798,000 95,607,000 91,322,000 102,485,000 113,122,000 89,979,000 87,661,000 99,377,000 99,097,000 87,953,000 84,558,000 97,324,000 104,357,000 86,727,000 77,153,000 63,504,000 59,586,000 41,208,000 51,323,000 47,246,000 50,596,000 39,047,000 36,717,000 47,912,000 50,943,000 40,948,000 38,136,000 47,120,000 46,894,000 36,734,000 36,131,000 39,601,000 37,014,000 37,500,000 30,612,000 30,604,000 27,662,000 26,837,000 18,315,000 20,995,000 14,391,000 14,042,000 17,824,000 21,067,000 13,720,000 14,755,000 14,945,000 17,228,000 11,343,000 13,830,000 14,669,000 15,135,000 12,073,000 15,086,000 14,372,000 
        total current liabilities
      794,043,000 695,101,000 782,662,000 717,291,000 778,474,000 738,730,000 1,064,534,000 992,611,000 713,897,000 690,240,000 698,300,000 659,980,000 717,168,000 643,829,000 691,412,000 571,669,000 655,245,000 606,555,000 544,776,000 516,435,000 547,872,000 511,904,000 393,862,000 538,932,000 672,808,000 620,173,000 604,475,000 551,217,000 455,035,000 255,984,000 258,035,000 223,591,000 325,994,000 238,687,000 260,569,000 246,120,000 277,324,000 259,091,000 268,679,000 217,009,000 241,653,000 232,243,000 230,939,000 206,144,000 225,341,000 224,800,000 235,242,000 202,614,000 245,353,000 598,655,000 559,391,000 198,994,000 197,457,000 196,276,000 309,038,000 168,741,000 160,005,000 176,748,000 153,992,000 148,521,000 153,580,000 168,242,000 154,209,000 213,879,000 263,707,000 242,518,000 226,457,000 176,352,000 176,878,000 158,770,000 152,531,000 125,413,000 145,296,000 152,082,000 130,131,000 93,670,000 110,979,000 109,103,000 100,195,000 69,031,000 93,459,000 77,109,000 149,666,000 142,260,000 148,104,000 119,659,000 94,673,000 74,521,000  
        long-term debt
      3,168,863,000 3,168,713,000 3,113,788,000 2,964,419,000 2,961,058,000 2,995,705,000 2,749,360,000 2,815,573,000 3,091,109,000 3,154,652,000 3,153,998,000 3,134,505,000 3,063,020,000 3,016,563,000 3,001,467,000 2,955,138,000 2,838,817,000 2,662,656,000 2,661,486,000 2,685,085,000 2,764,082,000 2,833,120,000 3,146,779,000 3,382,193,000 2,753,604,000 2,835,696,000 2,762,806,000 2,826,624,000 2,684,568,000 2,519,153,000 2,540,955,000 2,603,982,000 2,539,026,000 2,432,014,000 2,374,383,000 2,385,411,000 2,315,267,000 2,351,198,000 2,369,308,000 2,420,294,000 1,898,152,000 1,949,055,000 1,922,887,000 1,937,515,000 1,884,270,000 1,925,476,000 1,912,231,000 1,945,985,000 1,882,867,000 1,748,980,000 1,764,687,000 2,121,557,000 2,127,720,000 2,039,955,000 2,031,742,000 2,161,353,000 2,141,218,000 2,214,071,000 2,285,008,000 2,351,057,000 2,403,446,000 2,456,510,000 2,534,433,000 2,508,837,000 2,553,630,000 2,588,219,000 2,781,605,000 2,907,164,000 2,777,607,000 2,853,423,000 2,875,293,000 2,781,466,000 2,694,028,000 2,607,788,000 2,493,417,000 2,455,965,000 1,981,820,000 1,840,902,000 1,795,970,000 1,729,765,000 1,573,538,000 1,603,802,000 1,538,761,000 1,597,429,000 1,587,424,000 1,605,414,000 1,623,444,000 1,676,755,000 1,699,819,000 
        operating lease liabilities
      1,254,080,000 1,222,588,000 1,190,639,000 1,155,498,000 1,114,407,000 1,099,721,000 1,095,076,000 1,066,058,000 1,075,285,000 1,078,545,000 1,039,326,000 1,030,959,000 1,035,655,000 1,007,988,000 1,012,429,000 1,007,403,000 995,356,000 977,941,000 989,086,000 984,117,000 993,776,000 1,032,535,000 1,054,140,000 1,071,813,000 1,068,181,000 1,043,894,000 1,030,915,000 1,029,663,000                                                              
        financing lease liabilities
      11,952,000 12,285,000 12,618,000 12,950,000 13,283,000 13,616,000 13,949,000 14,282,000 14,614,000 14,947,000 15,280,000 15,613,000 15,945,000 16,278,000 16,611,000 16,944,000 17,277,000 17,609,000 17,942,000 18,275,000 18,608,000                                                                     
        deferred income tax liabilities
      749,000 165,000 774,000 743,000 8,006,000 8,690,000 11,982,000 12,293,000 12,047,000 10,554,000 9,317,000 8,498,000 9,651,000 8,298,000 7,635,000 6,057,000 6,416,000 6,016,000 6,488,000 3,819,000 4,854,000 3,829,000 4,406,000 5,401,000 5,713,000 5,389,000 4,717,000 20,622,000 20,734,000 2,508,000 1,396,000 845,000 884,000 326,000 210,000  1,861,000 1,745,000 2,035,000 1,466,000 2,052,000 498,000    145,685,000 117,337,000 111,998,000 119,150,000 126,253,000 112,247,000 100,698,000 107,973,000 95,385,000 82,022,000 68,738,000 125,462,000 92,652,000 86,544,000 81,912,000 87,234,000 92,479,000 95,920,000 101,862,000 116,130,000 116,580,000 111,493,000 123,546,000 126,212,000 130,573,000 125,555,000 131,677,000 136,118,000 127,975,000 126,807,000 129,693,000 140,019,000 148,796,000 151,436,000 102,439,000 107,696,000 109,221,000 102,171,000 94,802,000 76,240,000 75,784,000 93,427,000 90,751,000 94,542,000 
        asset retirement obligation
      624,925,000 623,399,000 615,506,000 615,696,000 614,713,000 402,472,000 402,131,000 396,539,000 397,991,000 397,041,000 392,897,000 391,206,000 390,442,000 278,092,000 277,491,000 273,856,000 269,367,000 267,024,000 223,876,000 222,891,000 222,876,000 223,939,000 224,945,000 226,608,000 226,137,000 225,834,000 224,234,000 224,019,000 222,989,000 216,050,000 215,397,000 215,055,000 215,089,000 212,141,000 211,493,000 211,233,000 210,889,000 210,275,000 210,249,000 210,260,000 206,234,000 206,680,000 206,165,000 205,348,000 204,327,000 203,668,000 202,773,000 202,147,000 200,831,000 197,934,000 193,824,000 191,519,000 189,659,000 185,841,000 183,336,000 181,455,000 180,662,000 179,171,000 177,467,000 175,647,000 173,673,000 171,679,000 170,853,000 169,462,000 160,260,000 159,462,000 159,527,000 159,784,000 160,723,000 161,261,000 159,182,000 152,726,000 150,046,000 147,664,000 145,964,000 143,487,000 141,503,000 139,842,000 138,635,000 137,083,000 135,538,000 135,416,000 135,953,000 134,095,000 132,700,000 130,174,000 40,393,000 39,201,000 36,857,000 
        other liabilities
      52,563,000 55,311,000 51,098,000 49,008,000 48,588,000 48,189,000 46,980,000 44,074,000 41,891,000 39,501,000 41,432,000 40,337,000 39,090,000 33,186,000 34,926,000 38,935,000 40,207,000 39,090,000 40,039,000 38,368,000 36,605,000 34,023,000 34,078,000 30,270,000 34,406,000 32,929,000 32,723,000 32,821,000 29,531,000 33,966,000 30,667,000 30,855,000 29,859,000 29,536,000 28,317,000 28,103,000 25,597,000 23,905,000 22,519,000 24,500,000 22,628,000 22,064,000 26,285,000 25,029,000 23,414,000 22,918,000 23,232,000 21,776,000 20,471,000 20,109,000 19,175,000 17,149,000 16,388,000 14,806,000 14,779,000 15,433,000 12,814,000 12,477,000 14,327,000 14,229,000 12,505,000 13,633,000 18,363,000 17,877,000 18,016,000 19,444,000 13,275,000 13,688,000 15,354,000 13,377,000 15,161,000 18,670,000 12,926,000 13,206,000 13,117,000 12,492,000 11,374,000 10,593,000 10,257,000 10,445,000 9,366,000 9,404,000 9,114,000 9,654,000 8,657,000 8,424,000 8,549,000 8,344,000 9,109,000 
        total liabilities
      5,907,175,000 5,777,562,000 5,767,085,000 5,515,605,000 5,538,529,000 5,307,123,000 5,384,012,000 5,341,430,000 5,346,834,000 5,385,480,000 5,350,550,000 5,281,098,000 5,270,971,000 5,004,234,000 5,041,971,000 4,870,002,000 4,822,685,000 4,576,891,000 4,483,693,000 4,468,990,000 4,588,673,000 4,639,350,000 4,858,210,000 5,255,217,000 4,760,849,000 4,763,915,000 4,659,870,000 4,684,966,000 3,412,857,000 3,027,661,000 3,046,450,000 3,074,328,000 3,110,852,000 2,912,704,000 2,874,972,000 2,870,867,000 2,830,938,000 2,846,214,000 2,872,790,000 2,873,529,000 2,370,719,000 2,410,540,000 2,386,276,000 2,374,036,000 2,337,352,000 2,522,547,000 2,490,815,000 2,484,520,000 2,468,672,000 2,691,931,000 2,649,324,000 2,629,917,000 2,639,197,000 2,532,263,000 2,620,917,000 2,595,720,000 2,620,161,000 2,675,119,000 2,717,338,000 2,771,366,000 2,830,438,000 2,902,543,000 2,973,778,000 3,011,917,000 3,111,743,000 3,126,223,000 3,292,357,000 3,380,534,000 3,256,774,000 3,317,404,000 3,327,722,000 3,209,952,000 3,138,414,000 3,048,715,000 2,909,436,000 2,835,307,000 2,385,695,000 2,249,236,000 2,196,493,000 2,048,763,000 1,919,597,000 1,934,952,000 1,935,665,000 1,978,240,000 1,953,125,000 1,939,455,000 1,860,486,000 1,889,572,000  
        stockholders’ equity
      1,024,779,000 1,045,740,000 906,883,000 1,031,570,000 1,048,020,000 1,212,945,000 1,198,409,000 1,183,637,000 1,216,788,000 1,186,842,000 1,170,494,000 1,160,687,000  1,274,285,000 1,240,066,000 1,223,861,000  1,241,796,000 1,231,605,000 1,181,507,000 1,202,768,000 1,139,053,000 1,123,371,000 1,137,784,000 1,180,306,000 1,167,821,000 1,139,295,000 1,109,578,000 1,131,784,000 1,096,959,000 1,073,520,000 1,040,199,000 1,103,493,000 1,090,526,000 1,071,105,000 1,053,728,000 1,069,528,000 1,056,306,000 1,039,731,000 1,020,983,000 1,021,059,000 1,005,860,000 983,430,000 981,188,000 981,466,000 847,213,000 885,655,000 942,058,000 932,946,000 933,491,000 909,197,000 880,741,000 874,833,000 860,931,000 839,633,000 821,111,000  826,632,000 820,911,000 806,097,000 818,523,000 816,401,000 807,375,000 810,414,000 831,798,000 844,704,000 851,335,000 854,486,000 860,251,000 871,620,000 861,579,000 876,347,000 931,007,000 956,322,000 1,076,054,000  1,538,533,000 1,648,545,000 1,664,026,000 1,731,718,000 1,817,482,000 1,831,291,000 1,813,083,000 1,786,829,000 1,736,347,000 1,733,226,000 1,757,850,000 1,733,549,000  
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2025 and 2024
                                                                                               
        class a common stock
      89,000 89,000 89,000 89,000 89,000 89,000 89,000 89,000 88,000 88,000 88,000 88,000  88,000 88,000 88,000  88,000 87,000 87,000 87,000 87,000 87,000 87,000 87,000 87,000 86,000 86,000 86,000 85,000 85,000 84,000 84,000 84,000 84,000 84,000 83,000 83,000 83,000 83,000 82,000 82,000 82,000 82,000 81,000 98,000 98,000 98,000 97,000 97,000 97,000 97,000 96,000 96,000 96,000 95,000  95,000 95,000 95,000 94,000 94,000 94,000 94,000 94,000 94,000 94,000 93,000 93,000 93,000 93,000 93,000 93,000 92,000 92,000 92,000 92,000 91,000 91,000 91,000 90,000 90,000 90,000 89,000 89,000 89,000 89,000 88,000  
        class b common stock
      14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000  14,000 14,000 14,000  14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 14,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000  15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 15,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000 16,000  
        additional paid-in capital
      2,350,546,000 2,341,504,000 2,197,618,000 2,189,187,000 2,159,292,000 2,152,176,000 2,140,977,000 2,129,944,000 2,103,282,000 2,095,477,000 2,090,400,000 2,084,102,000 3,132,178,000 2,054,110,000 2,042,427,000 2,037,845,000 3,071,905,000 1,997,162,000 1,991,836,000 1,985,682,000 1,963,850,000 1,958,713,000 1,955,612,000 1,951,651,000 1,922,222,000 1,916,026,000 1,890,555,000 1,883,391,000 1,852,421,000 1,820,911,000 1,801,481,000 1,778,441,000 1,762,499,000 1,754,892,000 1,751,519,000 1,745,858,000 1,713,312,000 1,705,910,000 1,700,039,000 1,690,208,000 1,664,038,000 1,657,863,000 1,652,959,000 1,643,803,000 1,611,775,000 2,500,984,000 2,494,395,000 2,487,785,000 2,470,375,000 2,463,129,000 2,457,618,000 2,449,453,000 2,432,518,000 2,425,347,000 2,416,606,000 2,410,886,000 2,579,318,000 2,400,112,000 2,396,588,000 2,392,778,000 2,389,125,000 2,380,815,000 2,372,913,000 2,366,267,000 2,361,166,000 2,356,919,000 2,355,909,000 2,350,149,000 2,323,711,000 2,318,652,000 2,312,000,000 2,303,480,000 2,299,110,000 2,285,453,000 2,277,749,000 2,266,311,000 2,250,716,000 2,235,140,000 2,226,415,000 2,223,692,000 2,196,691,000 2,190,805,000 2,184,587,000 2,176,987,000 2,131,449,000 2,129,058,000 2,126,362,000 2,110,836,000 2,097,555,000 
        accumulated comprehensive loss
      -2,803,000 -2,885,000 -2,258,000 -3,275,000 -2,954,000 -1,214,000 -1,251,000 -820,000 -428,000 -901,000 -258,000 -661,000                        -481,000 -624,000 -27,000                                                    
        accumulated deficit
      -1,105,651,000 -1,075,459,000 -1,059,786,000 -1,056,985,000 -1,036,582,000 -866,077,000 -869,971,000 -874,130,000 -819,235,000 -840,557,000 -852,901,000 -855,892,000 -1,944,018,000 -717,654,000 -741,651,000 -753,957,000 -1,864,414,000 -705,745,000 -711,267,000 -754,911,000 -717,331,000 -775,500,000 -787,751,000 -768,693,000 -708,408,000 -714,596,000 -717,824,000 -740,090,000 -695,337,000 -699,342,000 -703,130,000 -713,687,000 -639,106,000 -644,644,000 -659,476,000 -670,447,000 -630,955,000 -637,372,000 -648,404,000 -657,310,000 -635,799,000 -645,539,000 -664,778,000 -657,457,000 -632,859,000 -760,418,000 -716,187,000 -652,505,000 -647,577,000 -640,891,000 -659,140,000 -680,304,000 -674,143,000 -681,270,000 -692,675,000 -706,506,000 -1,795,255,000 -689,879,000 -693,780,000 -705,115,000 -691,784,000 -684,573,000 -685,262,000 -676,234,000 -651,317,000 -631,542,000 -622,168,000 -610,258,000 -578,165,000 -571,236,000 -574,895,000 -589,148,000 -587,523,000 -591,903,000 -606,338,000 -624,627,000 -315,072,000 -317,315,000 -334,063,000 -352,344,000 -353,793,000 -359,620,000 -371,610,000 -390,263,000 -395,207,000 -395,937,000 -368,617,000 -377,391,000 -374,853,000 
        cost of shares held in treasury, 2,338,692 and 890,558 shares at 2025 and 2024, respectively
      -230,609,000 -230,609,000 -230,609,000                                                                                       
        non-controlling interest
      13,193,000 13,086,000 1,815,000 1,596,000 849,000 645,000 1,239,000 1,228,000 414,000 68,000 455,000 340,000                                                                              
        total liabilities and stockholders’ equity
      6,931,954,000 6,823,302,000 6,673,968,000 6,547,175,000 6,586,549,000 6,520,068,000 6,582,421,000 6,525,067,000 6,563,622,000 6,572,322,000 6,521,044,000 6,441,785,000  6,278,519,000 6,282,037,000 6,093,863,000  5,818,687,000 5,715,298,000 5,650,497,000 5,791,441,000 5,778,403,000 5,981,581,000 6,393,001,000 5,941,155,000 5,931,736,000 5,799,165,000 5,794,544,000 4,544,641,000 4,124,620,000 4,119,970,000 4,114,527,000 4,214,345,000 4,003,230,000 3,946,077,000 3,924,595,000 3,900,466,000 3,902,520,000 3,912,521,000 3,894,512,000 3,391,778,000 3,416,400,000 3,369,706,000 3,355,224,000 3,318,818,000 3,369,760,000 3,376,470,000 3,426,578,000 3,401,618,000 3,625,422,000 3,558,521,000 3,510,658,000 3,514,030,000 3,393,194,000 3,460,550,000 3,416,831,000  3,501,751,000 3,538,249,000 3,577,463,000 3,648,961,000 3,718,944,000 3,781,153,000 3,822,331,000 3,943,541,000 3,970,927,000 4,143,692,000 4,235,020,000 4,117,025,000 4,189,024,000 4,189,301,000 4,086,299,000 4,069,421,000 4,005,037,000 3,985,490,000 3,942,389,000 3,924,228,000 3,897,781,000 3,860,519,000 3,780,481,000 3,737,079,000 3,766,243,000 3,748,748,000 3,765,069,000 3,689,472,000 3,672,681,000 3,618,336,000 3,623,121,000  
        stockholders’ equity:
                                                                                               
        cost of shares held in treasury, 1,115,130 and 890,558 shares at 2025 and 2024, respectively
         -99,056,000                                                                                      
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2024 and 2023
                                                                                               
        cost of shares held in treasury, 890,558 and 840,935 shares in 2024 and 2023, respectively
          -72,688,000                                                                                     
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2024 and 2023
                                                                                               
        cost of shares held in treasury, 890,558 and 840,935 shares at 2024 and 2023, respectively
           -72,688,000 -72,688,000 -72,688,000                                                                                  
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2023 and 2022
                                                                                               
        cost of shares held in treasury, 840,935 and 783,696 shares in 2023 and 2022, respectively
              -67,347,000                                                                                 
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2023 and 2022
                                                                                               
        cost of shares held in treasury, 840,935 and 783,696 shares at 2023 and 2022, respectively
               -67,347,000                                                                                
        cost of shares held in treasury, 840,504 and 783,696 shares at 2023 and 2022, respectively
                -67,304,000 -67,304,000                                                                              
        liabilities and stockholder’s equity
                                                                                               
        stockholder’s equity:
                                                                                               
        common stock, 0.01 par value...
                                                                                               
        accumulated comprehensive income
                  -659,000 -915,000 486,000 1,169,000 855,000 850,000 1,438,000 1,138,000 934,000 157,000 -173,000 -913,000 685,000 384,000 558,000 271,000 12,000 703,000 482,000 759,000 1,302,000 1,480,000 264,000    301,000 290,000  -462,000 1,251,000 844,000 2,454,000 3,352,000 4,152,000 3,483,000 3,867,000 4,973,000 4,439,000 5,312,000 5,978,000 6,374,000 5,222,000 6,007,000 5,326,000 4,807,000 6,511,000 6,842,000 6,110,000 5,087,000 4,652,000 5,309,000 5,248,000 2,626,000 893,000 -2,105,000  7,460,000 7,730,000 4,885,000 9,286,000 6,020,000 4,490,000 1,600,000 2,253,000             
        stockholder’s equity
                  1,187,501,000    1,208,346,000                                        789,389,000                                 
        total liabilities and stockholder’s equity
                  6,458,472,000    6,031,031,000                                        3,409,550,000                                 
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2022 and 2021
                                                                                               
        cost of shares held in treasury, 783,696 and 688,017 shares at 2022 and 2021, respectively
                   -61,358,000                                                                            
        cost of shares held in treasury, 783,108 and 688,017 shares at 2022 and 2021, respectively
                    -61,298,000 -61,298,000                                                                          
        series aa preferred stock, par value 0.001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2021 and 2020
                                                                                               
        cost of shares held in treasury, 685,636 and 619,681 shares at 2021 and 2020, respectively
                       -50,573,000                                                                        
        cost of shares held in treasury, 684,971 and 619,681 shares at 2021 and 2020, respectively
                        -50,503,000 -50,503,000                                                                      
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2020 and 2019
                                                                                               
        cost of shares held in treasury, 619,681 and 503,198 shares in 2020 and 2019, respectively
                          -44,786,000                                                                     
        series aa preferred stock, par value .001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2020 and 2019
                                                                                               
        cost of shares held in treasury, 614,914 and 503,198 shares at 2020 and 2019, respectively
                           -44,418,000 -44,418,000                                                                   
        cost of shares held in treasury, 613,718 and 503,198 shares at 2020 and 2019, respectively
                             -44,362,000                                                                  
        prepaid lease and contract expenses
                                  80,684,000                                                             
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2019 and 2018
                                                                                               
        cost of shares held in treasury, 503,198 and 388,903 shares in 2019 and 2018, respectively
                              -34,294,000                                                                 
        series aa preferred stock, par value .001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2019 and 2018
                                                                                               
        cost of shares held in treasury, 500,738 and 388,903 shares at 2019 and 2018, respectively
                               -34,094,000 -34,094,000 -34,094,000                                                              
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2018 and 2017
                                                                                               
        cost of shares held in treasury, 388,903 and 331,284 shares in 2018 and 2017, respectively
                                  -25,412,000                                                             
        prepaid lease expenses
                                   75,690,000 75,897,000 77,429,000 51,074,000 72,816,000 74,025,000 75,255,000 48,815,000 70,186,000 71,362,000  44,437,000 63,610,000 65,839,000                                               
        series aa preferred stock, par value .001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2018 and 2017
                                                                                               
        cost of shares held in treasury, 388,903 and 331,284 shares at 2018 and 2017, respectively
                                   -25,412,000 -25,412,000 -25,412,000                                                          
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2017 and 2016
                                                                                               
        cost of shares held in treasury, 331,284 and 216,088 shares in 2017 and 2016, respectively
                                      -21,300,000                                                         
        series aa preferred stock, par value .001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2017 and 2016
                                                                                               
        cost of shares held in treasury, 331,284 and 216,088 shares at 2017 and 2016, respectively
                                       -21,300,000 -21,300,000 -21,300,000                                                      
        deferred income tax assets
                                         100,000 1,582,000 1,336,000 1,155,000 1,128,000 1,352,000 1,366,000 775,000 733,000 729,000 10,763,000 9,973,000 7,982,000 10,378,000 11,060,000 9,475,000 8,417,000 10,817,000 10,783,000 9,267,000 7,967,000 9,812,000 7,234,000 9,539,000 9,205,000 9,241,000 9,608,000 13,621,000 13,604,000 13,523,000 8,809,000 8,643,000 9,159,000 8,949,000 8,644,000 8,422,000 8,227,000 19,857,000 15,887,000 16,059,000 19,918,000 34,224,000 42,816,000 45,126,000 8,027,000 7,128,000 7,749,000 7,318,000 6,924,000 6,899,000 6,494,000 6,166,000 6,258,000 6,051,000 
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2016 and 2015
                                                                                               
        cost of shares held in treasury, 216,088 and 104,836 shares in 2016 and 2015, respectively
                                          -12,303,000                                                     
        series aa preferred stock, par value .001, 63.80 cumulative dividends, 5,720 shares authorized; 5,720 shares issued and outstanding at 2016 and 2015
                                                                                               
        cost of shares held in treasury, 216,088 and 104,836 shares at 2016 and 2015, respectively
                                           -12,303,000 -12,303,000 -12,303,000                                                  
        prepaid expenses
                                             71,119,000    65,368,000 42,713,000 60,956,000 62,800,000 63,248,000 42,048,000 60,133,000 61,771,000 61,735,000 41,132,000 55,428,000 59,068,000 59,171,000 39,514,000 56,783,000 59,063,000 59,094,000 40,046,000 56,437,000 58,491,000 59,012,000 40,588,000 57,874,000 62,659,000 61,175,000 44,377,000 62,703,000 64,720,000 60,094,000 40,657,000 56,183,000 58,475,000 57,146,000 38,215,000 52,517,000 54,250,000 53,401,000 35,763,000 49,763,000 50,933,000 50,984,000 35,287,000 47,035,000 46,731,000 44,958,000 32,377,000 
        deferred financing costs, net of accumulated amortization of 19,455 and 14,764 as of 2015 and 2014, respectively
                                              28,034,000                                                 
        current maturities of long-term debt
                                              21,332,000 19,380,000 17,552,000 15,656,000 15,625,000 15,604,000 15,636,000 776,000 55,935,000 393,834,000 384,231,000 33,315,000 33,134,000 35,653,000 157,972,000 26,242,000 17,310,000 9,089,000 713,000 5,523,000 5,694,000 16,296,000 12,534,000 88,438,000 121,282,000 114,868,000 96,468,000 77,995,000 58,751,000 39,494,000 35,927,000 32,017,000 31,742,000 31,738,000 24,080,000 16,475,000 8,648,000 759,000 1,555,000 2,765,000 2,788,000 3,436,000 83,288,000 80,065,000 72,510,000 55,228,000 37,924,000 20,703,000 5,044,000 
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2015 and 2014
                                                                                               
        accumulated comprehensive (deficit) income
                                              -1,178,000                            -2,039,000                     
        cost of shares held in treasury, 104,836 and 0 shares in 2015 and 2014, respectively
                                              -6,099,000                                                 
        deferred financing costs, net of accumulated amortization of 18,262 and 14,764 in 2015 and 2014, respectively
                                               29,227,000                                                
        cost of shares held in treasury, 104,836 and 0 shares at 2015 and 2014, respectively
                                               -6,099,000 -6,099,000 -6,099,000                                              
        deferred financing costs, net of accumulated amortization of 17,090 and 14,764 in 2015 and 2014, respectively
                                                30,399,000                                               
        deferred financing costs, net of accumulated amortization of 15,922 and 14,764 in 2015 and 2014, respectively
                                                 31,567,000                                              
        deferred financing costs, net of accumulated amortization of 14,764 and 25,180 as of 2014 and 2013, respectively
                                                  32,725,000                                             
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2014 and 2013
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 0 and 10,000 shares authorized, 0 shares issued and outstanding at 2014 and 2013, respectively
                                                                                               
        cost of shares held in treasury, 0 and 17,216,635 shares in 2014 and 2013, respectively
                                                                                               
        deferred financing costs, net of accumulated amortization of 13,608 and 25,180 in 2014 and 2013, respectively
                                                   33,800,000                                            
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2014 and 2013
                                                                                               
        cost of shares held in treasury, 17,270,930 and 17,216,635 shares in 2014 and 2013, respectively
                                                   -896,818,000 -896,818,000 -896,818,000                                          
        deferred financing costs, net of accumulated amortization of 12,448 and 25,180 in 2014 and 2013, respectively
                                                    34,680,000                                           
        deferred financing costs, net of accumulated amortization of 15,013 and 25,180 in 2014 and 2013, respectively
                                                     36,808,000                                          
        deferred financing costs, net of accumulated amortization of 25,180 and 25,867 at 2013 and 2012, respectively
                                                      30,290,000                                         
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2013 and 2012
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2013 and 2012
                                                                                               
        cost of shares held in treasury, 17,216,635 and 17,119,205 shares in 2013 and 2012, respectively
                                                      -893,831,000 -893,832,000 -893,832,000 -893,832,000                                      
        deferred financing costs, net of accumulated amortization of 30,892 and 25,867 in 2013 and 2012, respectively
                                                       32,850,000                                        
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2013 and 2012
                                                                                               
        deferred financing costs, net of accumulated amortization of 28,803 and 25,867 in 2013 and 2012, respectively
                                                        34,932,000                                       
        deferred financing costs, net of accumulated amortization of 26,725 and 25,867 in 2013 and 2012, respectively
                                                         36,978,000                                      
        deferred financing costs, net of accumulated amortization of 25,867 and 28,187 at 2012 and 2011, respectively
                                                          37,787,000                                     
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2012 and 2011
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2012 and 2011
                                                                                               
        cost of shares held in treasury, 17,119,205 and 17,082,652 shares in 2012 and 2011, respectively
                                                          -889,631,000 -889,631,000 -889,631,000                                   
        deferred financing costs, net of accumulated amortization of 27,328 and 28,187 in 2012 and 2011, respectively
                                                           37,127,000                                    
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2012 and 2011
                                                                                               
        deferred financing costs, net of accumulated amortization of 26,697 and 28,187 in 2012 and 2011, respectively
                                                            39,688,000                                   
        deferred financing costs, net of accumulated amortization of 24,532 and 28,187 in 2012 and 2011, respectively
                                                             41,777,000                                  
        cost of shares held in treasury, 17,110,209 and 17,082,652 shares in 2012 and 2011, respectively
                                                             -889,386,000                                  
        deferred financing costs, net of accumulated amortization of 18,899 and 10,933 as of 2011 and 2010 respectively
                                                              32,455,000                                 
        common stock, .01 par value...
                                                                                               
        deferred financing costs, net of accumulated amortization of 26,285 and 20,221 in 2011 and 2010, respectively
                                                               36,703,000                                
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2011 and 2010
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2011 and 2010
                                                                                               
        cost of shares held in treasury, 17,082,652 and 16,998,850 shares in 2011 and 2010, respectively
                                                               -888,518,000 -888,518,000 -888,518,000                              
        deferred financing costs, net of accumulated amortization of 24,418 and 20,221 in 2011 and 2010, respectively
                                                                39,020,000                               
        deferred financing costs, net of accumulated amortization of 22,316 and 20,221 in 2011 and 2010, respectively
                                                                 41,090,000                              
        deferred financing costs net of accumulated amortization of 20,221 and 37,880 at 2010 and 2009, respectively
                                                                  43,170,000                             
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2010 and 2009
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2010 and 2009
                                                                                               
        cost of shares held in treasury, 16,998,850 shares and 16,945,253 shares in 2010 and 2009, respectively
                                                                  -885,037,000                             
        deferred financing costs, net of accumulated amortization of 18,264 and 37,880 in 2010 and 2009, respectively
                                                                   44,994,000                            
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2010 and 2009
                                                                                               
        cost of shares held in treasury, 16,998,850 and 16,945,253 shares in 2010 and 2009, respectively
                                                                   -885,037,000 -885,037,000 -885,037,000                          
        deferred financing costs, net of accumulated amortization of 16,065 and 37,880 in 2010 and 2009, respectively
                                                                    47,004,000                           
        deferred financing costs, net of accumulated amortization of 39,557 and 37,880 in 2010 and 2009, respectively
                                                                     30,508,000                          
        deferred financing costs net of accumulated amortization of 37,880 and 36,670 at 2009 and 2008, respectively
                                                                      32,613,000                         
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2009 and 2008
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2009 and 2008
                                                                                               
        cost of shares held in treasury, 16,945,253 shares and 16,938,303 shares in 2009 and 2008, respectively
                                                                      -883,408,000                         
        deferred financing costs, net of accumulated amortization of 36,246 and 36,670 in 2009 and 2008, respectively
                                                                       34,264,000                        
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2009 and 2008
                                                                                               
        cost of shares held in treasury, 16,945,253 and 16,938,303 shares in 2009 and 2008, respectively
                                                                       -883,408,000 -883,408,000 -883,408,000                      
        deferred financing costs, net of accumulated amortization of 36,330 and 36,670 in 2009 and 2008, respectively
                                                                        37,779,000                       
        deferred financing costs, net of accumulated amortization of 37,952 and 36,670 in 2009 and 2008, respectively
                                                                         30,563,000                      
        deferred financing costs net of accumulated amortization of 36,670 and 31,731 at 2008 and 2007, respectively
                                                                          24,372,000                     
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2008 and 2007
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2008 and 2007
                                                                                               
        cost of shares held in treasury, 16,938,303 shares and 14,309,296 shares in 2008 and 2007, respectively
                                                                          -883,364,000                     
        deferred financing costs, net of accumulated amortization of 35,446 and 31,731 in 2008 and 2007, respectively
                                                                           25,611,000                    
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2008 and 2007
                                                                                               
        cost of shares held in treasury, 16,938,303 and 14,309,296 shares in 2008 and 2007, respectively
                                                                           -883,364,000 -883,364,000                   
        deferred financing costs, net of accumulated amortization of 34,216 and 31,731 in 2008 and 2007, respectively
                                                                            26,844,000                   
        deferred financing costs, net of accumulated amortization of 32,973 and 31,731 in 2008 and 2007, respectively
                                                                             28,085,000                  
        cost of shares held in treasury, 15,834,627 and 14,309,296 shares in 2008 and 2007, respectively
                                                                             -842,978,000                  
        deferred financing costs net of accumulated amortization of 31,731 and 27,143 at 2007 and 2006, respectively
                                                                              29,164,000                 
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2007 and 2006
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2007 and 2006
                                                                                               
        cost of shares held in treasury, 14,309,296 shares and 7,460,750 shares in 2007 and 2006, respectively
                                                                              -789,974,000                 
        deferred financing costs, net of accumulated amortization of 30,491 and 27,143 in 2007 and 2006, respectively
                                                                               25,970,000                
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2007 and 2006
                                                                                               
        cost of shares held in treasury, 13,374,390 and 7,460,750 shares in 2007and 2006, respectively
                                                                               -743,355,000                
        deferred financing costs, net of accumulated amortization of 29,350 and 27,143 in 2007 and 2006, respectively
                                                                                26,358,000               
        cost of shares held in treasury, 10,563,907 and 7,460,750 shares in 2007and 2006, respectively
                                                                                -599,954,000               
        deferred financing costs, net of accumulated amortization of 28,235 and 27,143 in 2007 and 2006, respectively
                                                                                 26,990,000              
        cost of shares held in treasury, 9,596,649 and 7,460,750 shares in 2007 and 2006,
                                                                                 -536,309,000              
        total stockholders’ equity
                                                                                 1,107,082,000              
        deferred financing costs net of accumulated amortization of 27,143 and 22,350 at 2006 and 2005, respectively
                                                                                  25,990,000             
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2006 and 2005
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2006 and 2005
                                                                                               
        cost of shares held in treasury, 7,460,750 shares and 544,770 shares in 2006 and 2005, respectively
                                                                                  -399,471,000             
        deferred financing costs, net of accumulated amortization of 26,228 and 22,350 in 2006 and 2005, respectively
                                                                                   25,943,000            
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2006 and 2005
                                                                                               
        cost of shares held in treasury, 5,211,904 and 544,770 shares in 2006 and 2005, respectively
                                                                                   -269,387,000            
        deferred financing costs net of accumulated amortization of 24,778 and 22,350 in 2006 and 2005, respectively
                                                                                    24,183,000           
        cost of shares held in treasury, 4,445,500 and 544,770 shares in 2006 and 2005, respectively
                                                                                    -228,433,000           
        deferred financing costs
                                                                                     25,380,000  26,726,000 21,893,000 23,223,000      
        cost of shares held in treasury, 2,786,335 and 544,770 shares in 2006 and 2005, respectively
                                                                                     -139,737,000          
        deferred financing costs net of accumulated amortization of 22,350 and 26,113 at 2005 and 2004, respectively
                                                                                      26,549,000         
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2005 and 2004
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2005 and 2004
                                                                                               
        cost of shares held in treasury, 544,770 shares and 0 shares in 2005 and 2004, respectively
                                                                                      -25,522,000         
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,719 shares issued and outstanding at 2005 and 2004
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2005 and 2004
                                                                                               
        deferred financing costs net of accumulated amortization of 26,113 and 20,783 at 2004 and 2003, respectively
                                                                                          24,552,000     
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,720 shares issued and outstanding at 2004 and 2003
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized, 0 shares issued and outstanding at 2004 and 2003
                                                                                               
        deferred financing costs, net of accumulated amortization of 24,779 and 20,783, respectively
                                                                                           25,873,000    
        series aa preferred stock, par value .001, 63.80 cumulative dividends, authorized 5,720 shares; 5,719 shares issued and outstanding at 2004 and 2003
                                                                                               
        class a preferred stock, par value 638, 63.80 cumulative dividends, 10,000 shares authorized; 0 shares issued and outstanding at 2004 and 2003
                                                                                               
        cash on deposit for debt extinguishment
                                                                                               
        current maturities related to debt extinguishment
                                                                                               
      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 2008-09-30 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 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 
                                                                                                
          cash flows from operating activities:
                                                                                                
          net income
        154,748,000 144,075,000 155,016,000 139,229,000 -976,000 147,822,000 137,594,000 78,499,000 149,325,000 140,425,000 130,888,000 76,198,000 66,605,000 146,188,000 134,205,000 92,151,000 124,132,000 106,838,000 119,609,000 38,329,000 108,706,000 62,758,000 31,429,000 40,493,000 102,753,000 99,709,000 118,396,000 51,253,000 95,693,000 94,056,000 100,431,000 15,052,000 87,164,000 96,331,000 92,394,000 41,787,000 80,525,000 85,061,000 81,909,000 51,314,000 76,529,000 85,965,000 59,360,000 40,716,000 207,883,000 35,050,000 15,422,000 -4,837,000 6,614,000 18,340,000 21,255,000 -6,070,000 7,219,000 11,496,000 13,922,000 -22,816,000 6,434,000   -13,240,000     -19,682,000 -5,204,000 -11,819,000 -21,333,000 -6,837,000 3,750,000 14,344,000 -1,534,000 4,473,000 14,525,000 18,380,000 8,839,000 7,148,000 16,839,000 18,372,000 1,540,000 5,919,000 12,081,000 18,744,000 5,035,000 822,000 5,915,000   
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                
          depreciation and amortization
        84,125,000 86,276,000 78,110,000 77,821,000 235,436,000 75,112,000 77,191,000 75,228,000 70,504,000 74,636,000 75,158,000 73,125,000 147,239,000 65,833,000 67,750,000 68,627,000 65,623,000 84,300,000 60,622,000 60,749,000 63,748,000 61,237,000 63,998,000 62,313,000 62,878,000 63,951,000 61,693,000 61,506,000 58,010,000 55,089,000 55,322,000 56,840,000 56,101,000 51,796,000 51,782,000 51,425,000 52,229,000 49,307,000 51,933,000 51,489,000 47,037,000 46,441,000 48,725,000 49,230,000 55,185,000 62,675,000 71,049,000 69,526,000 81,087,000 73,183,000 72,408,000 73,901,000 76,800,000 73,915,000 72,995,000 72,373,000 78,185,000 75,171,000 72,410,000 73,873,000 78,579,000 77,617,000 78,165,000 78,342,000 83,933,000 83,529,000 83,489,000 85,774,000 94,172,000 80,486,000 79,303,000 77,693,000 86,059,000 74,352,000 73,150,000 73,318,000 78,388,000 76,030,000 74,089,000 73,178,000 71,402,000 74,656,000 71,916,000 69,238,000 76,180,000 77,037,000 71,519,000 69,320,000 
          stock-based compensation
        8,654,000 7,580,000 7,148,000 10,577,000 6,812,000 12,097,000 11,150,000 14,466,000 6,287,000 3,916,000 4,406,000 8,040,000  5,108,000 7,443,000 1,780,000  13,076,000 5,789,000 3,675,000 7,726,000 4,884,000 2,725,000 3,437,000 11,569,000 10,572,000 5,273,000 2,233,000 6,698,000 8,624,000 6,607,000 7,514,000 2,539,000 2,017,000 2,565,000 2,478,000 8,910,000 8,358,000 8,093,000 3,199,000 8,382,000 6,121,000 7,486,000 3,901,000                                             
          amortization included in interest expense
        1,689,000 1,537,000 1,533,000 1,523,000 1,502,000 1,559,000 1,640,000 1,631,000 1,618,000 1,626,000 1,652,000 1,642,000 1,631,000 1,577,000 1,479,000 1,471,000 1,472,000 1,443,000 1,591,000 1,371,000 1,442,000 1,589,000 1,500,000 1,378,000 1,353,000 1,342,000 1,338,000 1,332,000 1,258,000 1,214,000 1,206,000 1,242,000 1,254,000 1,243,000 1,275,000 1,348,000 1,340,000 1,332,000 1,279,000 1,382,000 1,184,000 1,174,000 1,166,000 1,158,000 1,154,000 1,172,000 1,168,000 1,283,000 3,313,000 4,262,000 4,186,000 2,906,000 4,640,000 4,330,000 4,274,000 4,497,000 4,697,000 4,679,000 4,607,000 4,534,000 4,355,000 4,537,000 4,093,000 3,949,000 3,719,000 4,338,000 10,103,000 1,282,000 1,221,000 1,236,000 1,241,000 1,245,000 1,247,000 1,133,000 1,117,000 1,090,000 915,000 1,450,000 1,215,000 1,213,000 1,284,000 1,386,000 1,332,000 1,333,000     
          gain on disposition of assets
            -571,000 -2,474,000 -824,000 -2,188,000 -231,000 -879,000 -1,676,000 -2,688,000                                          -739,000    -609,000        -4,667,000    -1,149,000     -1,519,000 -15,760,000 -968,000 -7,504,000 -712,000 -1,678,000    -1,958,000    -929,000 
          loss on extinguishment of debt
                     21,604,000 7,051,000 5,000 18,179,000     15,429,000   56,000 3,142,000     20,847,000 5,176,000     9,676,000 1,984,000 29,972,000 226,000    17,137,000 261,000                         
          equity in earnings of investee
           -3,007,000    -2,370,000 -699,000 -449,000 -178,000 -1,660,000 -1,554,000 -355,000 -746,000 -2,243,000                                                                        
          deferred tax expense
           -8,268,000    246,000  1,255,000    639,000    -565,000      -419,000  662,000 -15,913,000 792,000  1,138,000    229,000    -509,000    -1,306,000        11,929,000                9,118,000    8,940,000 11,501,000 -1,818,000  1,340,000 972,000 3,981,000  -331,000 11,451,000 -5,708,000  7,756,000 11,237,000 3,609,000  3,649,000   
          provision for doubtful accounts
        2,559,000 3,581,000 2,079,000 1,195,000 3,878,000 3,249,000 1,331,000 312,000 4,128,000 3,051,000 4,161,000 1,397,000 3,145,000 1,500,000 4,407,000 -39,000 1,816,000 1,465,000 1,617,000 -371,000  1,111,000 5,125,000 3,206,000 3,001,000 2,950,000 2,254,000 2,403,000 2,438,000       1,428,000 1,039,000 2,291,000 1,831,000 1,709,000 1,661,000 859,000               3,045,000 1,830,000   3,379,000 1,578,000 1,768,000 2,011,000 4,225,000 2,943,000       2,550,000 1,818,000 1,650,000 1,148,000 2,480,000 1,319,000 1,327,000 1,161,000 1,998,000 1,318,000 1,747,000 1,611,000 2,609,000 1,703,000 2,212,000 1,248,000 
          changes in operating assets and liabilities:
                                                                                                
          decrease in:
                                                                                                
          receivables
        -2,888,000 1,378,000 -39,469,000 25,469,000 11,933,000 -35,899,000 -21,263,000 2,229,000 5,011,000 8,834,000 -66,797,000 24,208,000 6,999,000 6,643,000 -50,547,000 14,394,000 -209,000 -6,849,000 -40,317,000 22,691,000 -17,966,000 5,481,000 14,062,000 -290,000 7,382,000 -16,636,000 -34,301,000 15,198,000 -1,620,000 -781,000 -21,015,000 -9,876,000 20,559,000 -5,878,000 -31,250,000 -955,000 16,395,000 -2,433,000 -28,229,000 -8,410,000 11,611,000 -2,226,000 -16,981,000 -1,438,000 9,665,000 2,202,000 -23,063,000 -2,357,000 15,822,000 -3,506,000 -20,940,000 1,961,000 6,891,000 -5,846,000 -16,240,000 1,412,000 11,863,000 -9,477,000 -12,727,000 -4,281,000 14,953,000 -10,218,000 -11,008,000 1,734,000 11,949,000 -11,741,000 -7,811,000 5,520,000 9,452,000 4,980,000 -22,780,000 -2,665,000 19,308,000 -15,397,000 -15,803,000 1,033,000 3,459,000 -8,442,000 -12,469,000 -131,000 15,338,000 -16,138,000 -6,320,000 -17,795,000 12,249,000 -2,618,000 -12,806,000 -1,649,000 
          prepaid expenses
        -3,274,000 4,864,000 1,731,000 -6,332,000 -1,029,000 5,038,000 81,000 -6,746,000 2,184,000 4,356,000 5,380,000 -10,833,000 1,775,000 2,832,000 24,000 -5,537,000 -3,540,000 1,269,000 -1,814,000 -1,408,000    815,000    20,835,000            -22,936,000    -22,926,000 18,890,000 2,575,000 1,102,000 -22,043,000 18,640,000 2,096,000 282,000 -20,230,000 16,228,000 3,950,000 611,000 -18,886,000 17,329,000 2,407,000 201,000 -18,736,000 16,879,000 2,319,000 811,000 -17,428,000 17,701,000 5,326,000 -870,000 -16,198,000 18,977,000 1,594,000 -401,000 -19,571,000 14,357,000 1,998,000 -1,656,000 -18,858,000 13,670,000 297,000 -643,000 -18,104,000 13,714,000 733,000 -298,000 -14,597,000 11,551,000 490,000 -1,771,000 -12,779,000 
          other assets
        -7,849,000 5,300,000 2,413,000 -12,984,000 -4,625,000 7,883,000 -4,376,000 -6,306,000 -1,126,000 2,012,000 3,274,000 -7,523,000 -799,000 6,091,000 5,684,000 -8,265,000 5,474,000 125,000 4,869,000 -5,438,000 5,519,000 9,289,000 2,421,000 -9,600,000 -3,569,000 3,420,000 3,285,000 -14,393,000 1,130,000 6,257,000 2,983,000 -7,542,000 -4,076,000 2,931,000 4,788,000 -12,053,000 -461,000 3,679,000 5,816,000 -3,572,000 19,000 830,000 3,463,000 -8,787,000 463,000 5,577,000 477,000 -5,855,000 -6,174,000 5,266,000 -1,740,000 -2,322,000 -1,828,000 4,490,000 1,221,000 -6,759,000 -6,373,000 4,204,000 2,403,000 -2,097,000 31,578,000 -470,000 632,000 -1,017,000 -14,935,000 1,817,000 933,000 -2,879,000 1,853,000 -1,892,000 6,719,000 -4,668,000 -10,662,000 930,000 -10,000 -4,391,000 -7,133,000 4,734,000 1,079,000 3,465,000 -4,025,000 355,000 2,769,000 -5,162,000 1,081,000 -3,683,000 1,481,000 234,000 
          increase in:
                                                                                                
          trade accounts payable
        -790,000 -742,000 -1,491,000 2,250,000 521,000 113,000 2,303,000 325,000 1,123,000 452,000 29,000 -1,911,000 2,071,000 100,000 501,000 -1,496,000 1,377,000 1,143,000 -65,000 -1,147,000 1,027,000 -161,000 -116,000 91,000 -2,129,000 1,309,000 217,000 1,303,000 98,000 360,000 -36,000 944,000 -92,000 93,000 -218,000 526,000 15,000 -913,000 -568,000 720,000 869,000 -3,183,000 142,000 1,714,000 -1,619,000 -151,000 13,000 2,833,000 -2,325,000 -334,000 856,000 1,714,000 -135,000 1,219,000 -708,000 -503,000 867,000 -833,000 -629,000 106,000 464,000 2,822,000 -1,272,000 446,000 313,000 -1,183,000 -675,000 -2,838,000 -14,260,000 14,175,000 -5,938,000 1,571,000 -3,362,000 2,811,000 1,591,000 4,327,000 -9,316,000 7,752,000 2,539,000 -138,000 396,000 379,000 -435,000 2,978,000 -990,000 2,592,000 -2,000 
          accrued expenses
        12,290,000 3,865,000 -1,143,000 -6,907,000 16,937,000 8,385,000 13,935,000 -20,355,000 6,341,000 8,482,000 7,479,000 -24,010,000 2,000,000 2,313,000 7,414,000 -22,500,000 5,943,000 12,792,000 13,000,000 -22,182,000 21,649,000 415,000 8,970,000 -20,982,000 16,418,000 -4,487,000 27,682,000 -41,210,000 14,416,000 -3,752,000 10,726,000 -27,682,000 12,260,000 -12,912,000 17,790,000 -26,646,000 15,868,000 -8,810,000 17,398,000 -14,211,000 10,792,000 -3,156,000 5,798,000 -10,099,000 11,321,000 -5,369,000 -3,752,000 6,073,000 -24,487,000 20,927,000 -12,078,000 9,267,000 -2,053,000 12,622,000 -2,646,000 -5,664,000 -4,645,000 11,786,000 1,023,000 -8,794,000 3,159,000 8,241,000 7,106,000 -18,781,000 27,851,000 -25,028,000 30,242,000 -23,389,000 -4,318,000 -12,700,000 19,346,000 -24,708,000 -6,170,000 6,749,000 26,240,000 -27,062,000 8,539,000 1,270,000 23,874,000 -22,679,000 18,217,000 1,070,000 7,187,000 -17,664,000 11,888,000 1,322,000 5,878,000 -16,064,000 
          operating lease liabilities
        32,923,000 6,644,000 3,491,000 -31,763,000 30,557,000 2,886,000 6,090,000 -32,035,000 28,328,000 4,818,000 10,145,000 -40,801,000 26,079,000 2,899,000 9,006,000 -30,786,000 26,379,000 6,479,000 5,211,000 -34,250,000 23,924,000 9,360,000 19,589,000 -28,324,000 50,317,000 4,621,000 -16,629,000 -29,207,000                                                             
          other liabilities
        -12,055,000 -28,401,000 24,122,000 6,100,000 -17,376,000 7,287,000 31,804,000 4,697,000 -18,403,000 -29,853,000 23,704,000 13,198,000 -48,759,000 -15,641,000 23,401,000 -6,111,000 -13,943,000 -17,372,000 30,545,000 1,130,000 -7,105,000 -10,752,000 138,000 -4,861,000 -4,600,000 2,679,000 24,227,000 -6,695,000 -2,851,000 -10,642,000 17,122,000 4,999,000 -13,932,000 -12,512,000 18,166,000 3,646,000 -11,816,000 -11,618,000 20,143,000 -780,000 -13,079,000 -4,103,000 10,011,000 2,613,000 -14,870,000 -7,622,000 17,704,000 8,775,000 -9,730,000 3,594,000 18,265,000 -15,764,000 2,439,000 -4,666,000 9,699,000 2,101,000 -22,686,000 7,771,000 -1,345,000 2,876,000 -12,811,000 5,451,000 -610,000 -4,180,000 -5,080,000 12,948,000 -2,258,000 1,083,000 -312,000 2,857,000 -1,400,000 -4,579,000 -3,099,000 6,357,000 -108,000 -3,760,000 -3,216,000 7,309,000 -1,075,000 -196,000 -2,414,000 5,938,000 -2,512,000 -2,172,000 -687,000 2,752,000 -2,980,000 681,000 
          cash flows from operating activities
                                                                                               35,598,000 
          cash flows from investing activities:
                                                                                                
          capital expenditures
         -49,850,000 -38,201,000 -29,887,000  -30,140,000 -22,648,000 -29,482,000  -39,145,000 -50,722,000 -42,285,000  -41,006,000 -47,043,000 -28,759,000  -30,097,000 -25,084,000 -16,332,000  -8,359,000 -10,565,000 -25,709,000  -37,120,000 -34,609,000 -25,951,000  -29,701,000 -29,221,000 -23,252,000  -26,610,000 -28,600,000 -19,236,000  -27,312,000 -30,894,000 -20,619,000  -24,399,000 -27,324,000 -29,041,000  -29,621,000 -31,857,000 -22,398,000  -24,956,000 -26,933,000 -25,788,000  -28,205,000 -29,795,000 -19,747,000  -28,529,000 -25,840,000 -28,813,000  -12,024,000 -7,347,000 -8,341,000  -7,539,000 -11,413,000 -10,058,000  -51,633,000 -57,368,000 -50,245,000  -63,440,000 -59,941,000 -50,064,000  -59,837,000 -67,195,000 -46,558,000  -24,855,000 -30,529,000 -20,497,000  -22,900,000   
          free cash flows
         185,807,000 191,286,000 97,858,000  197,253,000 233,694,000 81,080,000  183,402,000 147,439,000 66,427,000  183,469,000 163,549,000 73,279,000  172,880,000 176,855,000 66,986,000  142,421,000 137,180,000 37,223,000  133,801,000 141,714,000 34,775,000  124,604,000 145,791,000 17,520,000  99,275,000 131,657,000 15,260,000  99,489,000 128,594,000 30,918,000  100,854,000 106,162,000 25,690,000  100,151,000 78,991,000 40,186,000  117,774,000 73,300,000 25,933,000  91,121,000 67,526,000 16,955,000  83,737,000 58,773,000 -2,987,000  84,985,000 78,172,000 -690,000  67,472,000 85,637,000 9,303,000  54,773,000 51,591,000 -27,886,000  38,663,000 50,208,000 -16,712,000  47,188,000 54,764,000 -11,637,000  68,118,000 74,353,000 3,959,000  69,340,000   
          acquisitions
        -57,185,000 -46,814,000 -64,937,000 -22,143,000 -14,310,000 -2,891,000 -9,927,000 -18,265,000 -18,637,000 -78,202,000 -28,495,000 -13,627,000 -191,906,000 -53,568,000 -178,999,000 -55,293,000 -204,664,000 -80,357,000 -23,903,000 -3,333,000 -16,837,000 -2,594,000 -12,588,000 -13,565,000 -11,719,000 -136,418,000 -11,718,000 -66,423,000 -429,248,000 -31,976,000 -9,528,000 -6,637,000 -177,369,000 -91,835,000 -10,322,000 -17,779,000 -59,025,000 -19,882,000 -4,009,000 -502,138,000 -30,586,000 -63,902,000 -39,742,000 -19,647,000 -10,883,000 -44,943,000 -4,914,000 -4,281,000 -8,472,000 -50,949,000 -27,490,000 -5,337,000 -151,330,000 -40,433,000 -8,222,000 -6,083,000 -8,333,000 -5,983,000 -2,439,000 -6,742,000 -3,787,000 -1,562,000 -28,000 -1,326,000 -2,782,000 -1,033,000 -535,000 -107,000 -24,031,000 -32,893,000 -125,021,000 -68,006,000 -46,174,000 -21,482,000 -25,870,000 -60,067,000 -68,700,000 -52,991,000 -39,357,000 -66,601,000        -21,048,000 
          decrease in notes receivable
                 12,066,000             2,000 2,000   2,000    4,000 5,000 3,000 5,000 8,000    4,000                                             
          proceeds from disposition of assets and investments
        3,472,000 2,312,000 3,936,000 117,456,000  1,581,000 930,000 2,731,000 562,000 1,369,000 1,872,000 3,248,000 13,503,000 430,000 1,006,000 710,000 719,000 1,779,000 2,140,000 1,842,000 5,269,000 949,000 1,064,000 3,686,000   803,000 1,297,000 888,000 2,353,000 3,163,000 244,000 2,713,000 774,000 974,000 1,592,000 3,909,000 1,019,000 1,538,000 5,196,000 2,060,000 2,677,000 1,278,000 4,414,000   767,000 897,000   1,539,000 1,739,000    1,750,000    7,072,000 2,930,000   1,468,000                         
          cash flows from investing activities
                                                                                               -35,804,000 
          cash flows from financing activities:
                                                                                                
          net proceeds from issuance of common stock
        4,718,000 4,333,000 4,142,000 4,493,000 3,797,000 5,678,000 4,438,000 7,067,000 5,288,000 2,709,000 3,484,000 4,208,000  7,400,000 3,004,000 4,897,000  4,011,000 4,643,000 7,396,000 3,408,000 2,092,000 2,436,000 3,212,000 4,126,000 24,524,000 5,738,000 9,874,000 30,672,000 6,267,000 21,749,000 3,974,000 6,867,000 2,621,000 4,262,000 12,934,000 4,804,000 3,396,000 6,973,000 7,909,000 3,766,000 2,549,000 6,555,000 15,529,000 4,233,000 4,471,000 4,214,000 7,697,000 5,182,000 3,764,000 4,911,000 7,036,000 4,046,000 5,635,000 1,578,000 2,596,000  864,000 1,264,000 1,522,000 3,202,000 2,987,000 1,608,000 2,363,000 1,586,000 1,812,000 652,000 790,000 687,000 4,973,000 2,561,000 2,961,000 1,262,000 2,151,000 5,828,000 4,967,000 9,130,000 2,497,000 939,000 22,670,000 6,584,000 3,712,000 6,429,000 1,947,000 1,990,000 2,267,000 12,521,000 7,028,000 
          cash from purchase of treasury shares
                                                                                   -130,106,000    -114,214,000         
          proceeds received from revolving credit facility
        240,000,000 202,000,000 135,000,000 430,000,000 75,000,000 143,000,000 70,000,000 135,000,000 108,000,000 90,000,000 45,000,000 235,000,000 165,000,000 175,000,000 25,000,000 70,000,000 655,000,000 65,000,000 210,000,000 65,000,000 155,000,000 288,000,000 85,000,000 78,000,000 112,000,000 178,000,000 135,000,000 48,000,000 134,000,000 75,000,000 61,000,000 67,000,000 280,000,000 82,000,000 80,000,000 63,000,000 92,000,000                                             
          payments on revolving credit facility
        -434,000,000 -92,000,000 -200,000,000 -171,000,000 -185,000,000 -143,000,000 -70,000,000 -135,000,000 -133,000,000 -90,000,000 -20,000,000 -335,000,000 -190,000,000 -50,000,000   -70,000,000 -625,000,000 -180,000,000 -130,000,000 -120,000,000 -120,000,000 -255,000,000                                                             
          principal payments on long-term debt
        -107,000 -105,000 -105,000 -103,000 -102,000 -101,000 -99,000 -98,000 -97,000 -96,000 -95,000 -93,000 -92,000 -91,000 -90,000 -92,000 -96,000 -92,000 -94,000 -96,000     -10,025,000                                                   -27,000  -492,000 -1,056,000 -795,000  -747,000 -20,446,000 -18,059,000  -727,000 -1,089,000 -2,405,000 
          principal payments on financing leases
        -333,000 -332,000 -333,000 -333,000 -333,000 -332,000 -333,000 -333,000 -333,000 -332,000 -333,000 -333,000 -333,000 -332,000 -333,000 -333,000 -333,000 -332,000 -183,000 -483,000                                                                     
          payments on senior credit facility term loans
                          -978,097,000                                                                 
          proceeds from senior credit facility term loans
                                                                                               
          proceeds received from accounts receivable securitization program
        145,000,000   200,000 79,300,000 6,900,000 42,900,000 40,100,000 22,100,000 9,800,000 125,000,000 75,000,000   60,000,000 87,500,000 32,500,000                                                                  
          payments on accounts receivable securitization program
        -75,000,000 -70,000,000 -2,900,000 -26,500,000 -200,000 -65,000,000 -21,200,000 -40,000,000 -27,900,000 -22,000,000 -25,000,000 -75,000,000    -60,000,000 -35,000,000     -2,000,000 -7,000,000                                                             
          proceeds received from note offering
                       550,000,000   400,000,000 1,000,000,000 255,000,000         400,000,000     510,000,000      500,000,000                                 
          debt issuance costs
        -1,372,000    -441,000 -23,000 -2,926,000 -25,000 -19,000 -1,364,000   -161,000 -164,000 -431,000 -8,067,000 -283,000 -2,555,000 -6,070,000 -24,042,000 -9,000 -19,000 -179,000 -4,256,000 -1,242,000 -25,000 -59,000 -6,290,000 -42,000   -76,000 -251,000 -123,000 -9,017,000     -79,000 -281,000 -4,134,000 -12,947,000 1,000 -8,000 -33,000 -49,000 -8,172,000 -224,000 -76,000 -14,028,000     -135,000 -188,000 -32,255,000 -19,000 -70,000 -220,000 -12,154,000 -7,475,000 -1,000 -168,000 -4,334,000 -846,000 -473,000 -2,107,000 -1,056,000    -1,423,000    -13,000 -477,000 -33,000 -1,003,000 
          distributions to non-controlling interest
        -2,319,000 -2,964,000 -442,000 -553,000 -19,000 -940,000 -217,000 -479,000 106,000 -795,000 -153,000 -214,000 205,000 -921,000 -52,000 -46,000 -519,000 -33,000 -25,000 -24,000 -34,000 -593,000 -22,000 -860,000 -182,000 -154,000 -148,000 -137,000 -153,000 -147,000 -123,000 -118,000 -278,000 -105,000 -105,000 -205,000 -105,000 -105,000 -105,000 -105,000 -105,000 -665,000 -180,000 -180,000                                             
          dividends/distributions
        -182,481,000 -157,426,000 -157,156,000 -159,158,000 -169,306,000 -143,582,000 -133,207,000 -133,119,000 -127,763,000 -127,673,000 -127,629,000 -127,551,000  -122,191,000 -121,899,000 -111,693,000  -101,316,000 -75,965,000 -75,909,000 -50,537,000 -50,507,000 -50,487,000 -100,778,000 -96,565,000 -96,481,000 -96,130,000 -96,006,000 -91,688,000 -90,268,000 -89,874,000 -171,258,000 -81,499,000 -81,423,000 -81,279,000 -74,108,000 -74,029,000 -73,003,000 -72,825,000 -66,789,000 -66,726,000 -66,681,000 -65,314,000                                             
          cash flows from financing activities
                                                                                               -1,471,000 
          effect of exchange rate changes in cash and cash equivalents
        105,000 -131,000 271,000 7,000 -299,000 48,000 -52,000 -120,000 110,000 -59,000 66,000 10,000 -159,000 -161,000 -178,000 107,000 -62,000 -70,000 143,000 70,000 385,000 120,000 340,000 -532,000 76,000 -59,000 103,000 100,000 -430,000 1,000 -386,000 -297,000 -135,000 969,000 611,000 187,000 -460,000 -268,000 77,000 1,106,000 -634,000 -1,196,000 291,000 -1,131,000 -657,000 -560,000 469,000 -646,000 -746,000 328,000 -570,000 -352,000 -207,000 580,000 -353,000 295,000 149,000 -673,000 -52,000 276,000 212,000 132,000 -62,000 233,000 1,416,000 179,000 259,000 -95,000 -777,000 -113,000 3,542,000 -3,664,000 11,767,000 408,000 -604,000 16,000             
          net increase in cash and cash equivalents
                   -19,097,000    16,090,000 12,219,000 18,843,000 25,680,000 -78,523,000 52,941,000 -108,465,000 -319,546,000 470,451,000 2,901,000   11,334,000     86,052,000 -13,465,000 11,262,000 -3,908,000 -1,949,000 -4,258,000 13,317,000 6,093,000  1,623,000 -5,091,000 6,511,000 -1,922,000 -6,460,000 -34,324,000 35,529,000 -149,453,000 63,785,000 43,406,000 16,563,000 20,463,000 -60,474,000 63,057,000 2,362,000     53,264,000 11,539,000 -6,088,000 -79,289,000 64,553,000 -109,870,000 -36,182,000 179,613,000             510,000 -180,000   32,215,000 -5,789,000   
          cash and cash equivalents at beginning of year
                                                                                                
          cash and cash equivalents at end of year
                                                                                                
          supplemental disclosures of cash flow information:
                                                                                                
          cash paid for interest
        33,406,000 38,888,000 39,098,000 36,937,000 38,577,000 41,597,000 43,133,000 42,520,000 42,894,000 43,235,000 42,452,000 39,430,000 35,389,000 31,462,000 27,771,000 25,378,000 24,351,000 24,763,000 19,623,000 43,343,000 14,865,000 47,215,000 25,802,000 42,982,000 26,005,000 46,612,000 27,128,000 39,840,000 26,135,000 36,224,000 24,752,000 49,600,000 18,247,000 44,620,000 16,900,000 43,446,000 16,767,000 43,288,000 16,771,000 31,893,000 15,831,000 31,028,000 16,037,000 30,869,000 15,871,000 31,205,000 31,817,000 15,753,000 54,878,000 17,643,000 49,591,000 17,936,000 41,255,000 29,555,000 39,405,000 33,374,000 40,400,000 35,588,000 40,318,000 37,494,000 41,446,000 39,119,000 37,329,000 58,533,000 36,261,000 61,335,000 17,320,000 54,787,000 21,552,000 54,774,000 18,628,000 54,463,000 36,419,000 47,817,000 23,051,000 50,262,000 8,634,000 42,925,000 9,463,000 36,689,000 9,682,000 28,829,000 14,488,000 25,098,000 6,324,000 25,927,000 14,689,000 22,982,000 
          cash paid for state, federal, and foreign income taxes
                                                                                                
          adjustments to reconcile net income to net cash from operating activities
                                                                                                
          gain on disposition of assets and investments
         -2,155,000 -4,176,000 -69,785,000         -13,731,000 -53,000 -1,374,000 -563,000 -193,000 -26,000 -1,481,000 -415,000   -1,015,000 -2,504,000       -1,843,000 8,701,000 -287,000 -2,734,000 -607,000 -1,036,000 -2,874,000 -189,000   -1,535,000 -5,203,000   -1,191,000 -775,000     -701,000 -606,000    -936,000    -6,447,000 -1,144,000   -1,173,000                         
          deferred tax benefit
         -157,000          -1,152,000    -342,000    -1,020,000  -557,000          -87,000    -355,000    -182,000    -1,187,000    -5,365,000    -5,086,000   11,629,000 -21,664,000   4,068,000 -5,275,000  573,000 -5,959,000 -14,447,000    -10,888,000                    -2,015,000 
          changes in operating assets and liabilities
                                                                                                
          net cash from operating activities
         235,657,000 229,487,000 127,745,000  227,393,000 256,342,000 110,562,000  222,547,000 198,161,000 108,712,000  224,475,000 210,592,000 102,038,000  202,977,000 201,939,000 83,318,000  150,780,000 147,745,000 62,932,000  170,921,000 176,323,000 60,726,000  154,305,000 175,012,000 40,772,000  125,885,000 160,257,000 34,496,000  126,801,000 159,488,000 51,537,000  125,253,000 133,486,000 54,731,000  129,772,000 110,848,000 62,584,000  142,730,000 100,233,000 51,721,000  119,326,000 97,321,000 36,702,000  112,266,000 84,613,000 25,826,000  97,009,000 85,519,000 7,651,000  75,011,000 97,050,000 19,361,000  106,406,000 108,959,000 22,359,000  102,103,000 110,149,000 33,352,000  107,025,000 121,959,000 34,921,000  92,973,000 104,882,000 24,456,000  92,240,000   
          net cash from investing activities
         -94,283,000 -99,202,000 65,426,000  -31,385,000 -31,645,000 -45,016,000  -115,916,000 -77,345,000 -52,664,000  -94,086,000 -225,036,000 -83,342,000  -138,568,000 -46,847,000 -17,823,000  -10,004,000 -22,089,000 -35,588,000  -172,674,000 -46,070,000 -91,075,000  -58,904,000 -32,569,000 -28,853,000  -117,669,000 -37,941,000 -35,419,000  -46,172,000 -33,360,000 -517,553,000  -85,637,000 -65,807,000 -44,270,000  -73,627,000 -31,537,000 -25,772,000  -74,791,000 -52,897,000 -29,355,000  -68,250,000 -35,054,000 -24,040,000  -33,631,000 -26,026,000 -28,335,000  -11,808,000 -5,077,000 -8,042,000  -5,042,000 -10,197,000 -3,588,000  -83,420,000 -179,125,000 -113,292,000  -83,754,000 -84,339,000 -81,218,000  -103,092,000 -108,797,000 -111,771,000  -70,760,000 -44,236,000 -79,903,000  -99,001,000   
          cash from purchase of treasury stock
         -131,553,000 -26,368,000  -1,000 -5,341,000  -43,000 1,000 -5,947,000  -60,000 -10,446,000  -70,000 -5,717,000  -56,000 -10,068,000  -8,682,000  -4,112,000  -8,997,000  -6,204,000  -6,099,000  -2,987,000  -4,200,000  -244,000 -869,000  -3,481,000  -1,629,000     -40,386,000 -53,004,000  -143,401,000    -45,710,000           
          net cash from financing activities
         -174,953,000 -110,947,000 -206,522,000  -244,478,000 -183,118,000 -73,626,000  -114,956,000 -106,625,000 -75,155,000  -142,559,000 -9,570,000 -2,713,000  -45,496,000 -129,555,000 -144,088,000  -249,361,000 -445,542,000 443,639,000  7,845,000 -145,930,000 41,583,000  -104,381,000 -132,515,000 -117,047,000  -22,650,000 -111,665,000 -3,172,000  -84,619,000 -112,888,000 471,003,000  -36,797,000 -73,061,000 -2,819,000  -62,045,000 -114,104,000 -637,000  -4,482,000 -3,360,000 -5,451,000  -112,130,000 1,143,000 -10,595,000  -55,109,000 -72,313,000 -57,005,000  -73,794,000 -86,468,000 -79,131,000  -180,018,000 -123,294,000 163,935,000  -13,422,000 59,822,000 37,410,000  -20,159,000 -13,325,000 36,333,000  -2,440,000 -14,855,000 64,570,000  -22,393,000 -49,108,000 18,797,000  972,000   
          net decrease in cash and cash equivalents
           -13,344,000    -8,200,000 5,210,000 -8,384,000    -12,331,000                  -105,425,000                          22,853,000 -13,778,000 -59,238,000            -57,187,000    -11,517,000  1,493,000 -1,693,000 -12,280,000    -36,650,000    -1,677,000 
          cash and cash equivalents at beginning of period
         49,461,000  44,605,000 52,619,000 -500,000 99,788,000 -500,000 121,569,000 26,188,000 21,494,000 115,471,000 35,530,000 22,327,000 26,035,000 33,212,000 58,911,000 33,503,000 -3,114,000 91,679,000 112,253,000 14,139,000 76,048,000 11,796,000 19,419,000 44,201,000 7,797,000 
          cash and cash equivalents at end of period
         -33,710,000 19,609,000 36,117,000  -48,422,000 41,527,000 36,405,000 5,210,000 -8,384,000 14,257,000 33,522,000 -27,236,000 -12,331,000 -24,192,000 115,878,000 11,719,000 18,843,000 25,680,000 43,046,000 52,941,000 -108,465,000 -319,546,000 496,639,000 2,901,000 6,033,000 -15,574,000 32,828,000 10,885,000 -8,979,000 9,542,000 10,046,000 86,052,000 -13,465,000 11,262,000 31,622,000 -1,949,000 -4,258,000 13,317,000 28,420,000 -6,751,000 1,623,000 -5,091,000 32,546,000 -1,922,000 -6,460,000 -34,324,000 68,741,000 -149,453,000 63,785,000 43,406,000 75,474,000 20,463,000 -60,474,000 63,057,000 35,865,000 -8,139,000 22,853,000 -13,778,000 32,441,000 53,264,000 11,539,000 -6,088,000 32,964,000 64,553,000 -109,870,000 -36,182,000 193,752,000 -7,371,000 9,451,000 -6,802,000 18,861,000 65,290,000 -1,402,000 11,881,000 279,000 4,857,000 1,493,000 -1,693,000 7,139,000 510,000 -180,000 11,538,000 7,551,000 32,215,000 -5,789,000 11,655,000 6,120,000 
          cash paid for foreign, state and federal income taxes
         7,198,000 7,634,000 7,032,000  1,870,000 2,252,000 2,953,000  2,197,000 3,714,000 3,182,000  2,053,000 2,485,000 3,716,000  2,345,000 3,457,000 1,429,000  383,000 1,297,000 1,878,000  3,272,000 6,303,000 2,957,000  2,323,000 4,170,000 1,490,000  2,216,000 3,894,000 3,859,000  3,117,000 3,827,000 4,079,000  1,959,000 6,866,000 587,000  565,000 8,569,000 726,000  976,000 1,050,000 441,000  373,000 408,000 1,125,000  299,000 330,000 739,000  640,000 1,402,000 704,000  1,364,000    926,000 1,629,000 994,000  12,233,000    1,825,000           
          equity in (earnings) loss of investee
          174,000 -380,000                                                                                     
          deferred income tax expense
                                                                                                
          proceeds from disposition of assets
                                                             383,000    882,000        3,472,000 1,710,000 6,534,000 1,234,000 1,006,000 3,212,000 4,883,000 1,451,000 902,000 1,416,000 19,857,000  9,736,000 1,436,000 1,388,000  399,000 422,000 1,157,000  3,245,000 2,391,000 1,135,000 
          proceeds received from senior credit facility term loans
                           598,500,000                                                             
          cash paid for state and federal income taxes
                                                                                   1,627,000    3,316,000 1,302,000 347,000 291,000 1,425,000 1,106,000 417,000 283,000 140,000 
          equity in loss (earnings) of investee
              -4,000 559,000                                                                                 
          payment for investments in equity securities
                                                                                               
          redemption of senior notes and senior subordinated notes
                                                                                              
          non-cash compensation
                                                                                                
          borrowings on long term debt
                                                                                              
          payment on senior credit facility term loans
                                                                                              
          dividends to parent
                                                                                                
          contributions from parent
                                                                                                
          proceeds received from property insurance claims
                                   418,000                                                           
          borrowings on long-term debt
                                                                                                
          redemption of senior notes
                          -668,688,000                                                                     
          adjustments to reconcile net income to net cash provided by operating activities:
                                                                                                
          (gain) loss on disposition of assets and investments
                                                                                                
          deferred income tax (benefit) expense
                                                                                                
          benefit from doubtful accounts
                                      1,734,000 2,206,000            1,672,000 1,490,000 1,707,000 1,150,000 1,600,000 1,085,000 1,848,000 1,824,000 1,277,000 1,176,000 1,568,000 1,777,000 963,000    1,175,000        2,374,000 6,321,000 2,451,000 3,134,000 2,459,000                 
          decrease (increase) in:
                                                                                                
          increase in notes receivable
                                                        -479,000                            2,350,000   -2,900,000        
          principal payments on long term debt
                            -8,839,000 -91,000 -93,000 -89,000   -7,211,000 -7,210,000   -7,208,000 -5,703,000   -5,625,000   -5,630,000 -3,755,000 -4,203,000 -3,755,000 -3,755,000 -3,755,000 -4,179,000 -3,774,000 -3,774,000 -23,000  -8,147,000 -8,147,000 -8,147,000  -8,335,000 -24,000 -22,000    -54,955,000    -79,755,000    -4,216,000    -7,288,000                 
          prepaid lease expenses
                             379,000    1,028,000    728,000 1,251,000 -26,968,000  2,668,000 1,148,000 -27,097,000  1,245,000    3,040,000                                               
          proceeds received from note offerings
                                                                                                
          increase of notes receivable
                                                                                                
          redemption of senior subordinated notes
                              -519,139,000     -509,790,000                                                         
          loss on disposition of assets and investments
                                  -537,000 -4,624,000 -32,000                                                            
          loss on disposition of assets
                                                                                         -543,000    -915,000   
          decrease of notes receivable
                                                 -13,000                                               
          proceeds received from senior credit facility term b loan
                                       599,250,000                                                         
          proceeds received from insurance claims
                                       790,000                                                         
          payment on revolving credit facility
                                     -98,000,000 -135,000,000 -135,000,000  -73,000,000 -280,000,000 -54,000,000  -69,000,000 -108,000,000 -125,000,000  -48,200,000 -72,000,000 -35,000,000  -88,000,000 -70,000,000 -150,000,000                                         
          decrease (increase) in notes receivable
                                                    7,000                                            
          cash flows used in investing activities
                                                                                                
          payment on senior credit facility term a-1 loan
                                             -300,000,000                                                 
          proceeds received from senior credit facility term a-1 loan
                                             300,000,000                                                 
          other-than-temporary impairment of investment
                                                    4,069,000                                         
          proceeds received from senior credit facility
                                                                                              
          payment on senior subordinated notes
                                                           -124,115,000 -598,181,000                                 
          payment on senior credit facility
                                                    -352,106,000                                         
          gain on disposition of assets and investment
                                               -11,327,000    -1,836,000    -206,000                                         
          cash flows used in financing activities
                                                                                                
          non-cash equity based compensation
                                                     5,474,000    5,912,000    3,869,000    2,660,000    4,915,000    2,946,000    1,678,000    6,162,000    6,302,000           
          proceeds received under revolving credit facility
                                                                                                
          distributions
                                                     -180,000 -554,000 -180,000                                         
          dividends
                                                     -79,281,000 -79,104,000 -91,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000  -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -318,394,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000 -92,000 -91,000 -91,000 -91,000 
          deferred tax (benefit) expense
                                                                                                
          payments received on notes receivable
                                                      4,467,000 10,000   -13,000 31,000  5,000 73,000 40,000  -1,000 32,000 148,000  -1,000 40,000 157,000  58,000 41,000 43,000  100,000 52,000 76,000    9,056,000             
          non-cash equity-based compensation
                                                       3,912,000    10,773,000    2,612,000    2,132,000    2,761,000    1,505,000    1,410,000    9,447,000    2,998,000         
          payments under credit agreement
                                                                                                
          net proceeds from senior credit facility
                                                                                                
          net proceeds from note offering
                                                                        314,927,000                     
          net payment on senior subordinated notes
                                                                -31,352,000                                
          net proceeds received under revolving credit facility
                                                                                                
          proceeds received from senior credit facility term loan
                                                             100,000,000                                 
          deferred income tax expenses
                                                                                                
          net payments under credit agreement
                                                                    -63,609,000 -76,502,000                           
          payments on convertible notes
                                                                                                
          net payments on credit agreement
                                                                                                
          net proceeds from credit agreement refinancing
                                                                                              
          payment on mirror note
                                                                                                
          net payments under senior credit agreement
                                                                 -40,047,000                               
          net proceeds from senior credit agreement refinancing
                                                                                                
          payment on convertible notes
                                                                        -124,752,000                       
          proceeds from note offering
                                                                                                
          net loss
                                                                     781,000 -8,937,000 -24,827,000                        -2,447,000 
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                                
          net payment on 7 1/4% senior subordinated notes due 2013
                                                                                                
          tax deduction from options exercised
                                                                                                
          net payment on 7 1/4% notes
                                                                                              
          common stock issuance related to acquisitions
                                                                                        43,314,000   
          gain on extinguishment of debt
                                                                        350,000 -131,000                       
          net proceeds from note offerings and new notes payable
                                                                                                
          net (payments) borrowings under credit agreement
                                                                         -56,767,000 25,468,000 -140,000,000                     
          gain on disposition of/return on assets and investments
                                                                           -652,000    -2,476,000                 
          principle payments on long-term debt
                                                                                                
          net increase in notes payable
                                                                             -18,303,000    122,028,000               
          net borrowings under credit agreements
                                                                               95,000,000    482,000,000    157,000,000         
          payments received on (increase in) notes receivable
                                                                                 266,000               
          proceeds from sale of property and equipment
                                                                                                
          loss on debt extinguishment
                                                                                                
          increase in notes payable
                                                                                     44,628,000           
          adjustments to reconcile net income to net cash from
                                                                                                
          operating activities:
                                                                                                
          cumulative effect of a change in accounting principle
                                                                                                
          cash from deposits for debt extinguishment
                                                                                                
          acquisition of new markets
                                                                                         -45,829,000 -10,329,000 -60,563,000  -79,346,000   
          net payments under credit agreements
                                                                                               -5,000,000 
          increase in notes receivables
                                                                                                
          net borrowings (payments) under credit agreements
                                                                                           35,000,000     
          purchase of new markets
                                                                                                
          net (payments) borrowings under credit agreements
                                                                                                
          amortization costs in interest expense
                                                                                                
          cumulative effect of a change in accounting principle, net of tax
                                                                                                
          net proceeds from note offerings and new note payable
                                                                                                
          deposits for debt extinguishment
                                                                                                
          common stock issuance and warrants related to acquisitions
                                                                                               4,270,000 
          net borrowing under credit agreements