7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 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 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 
      
                                                                                               
      operating activities
                                                                                               
      net income
    82,818,000 71,698,000 61,824,000 49,710,000 66,466,000 83,947,000 79,965,000 81,633,000 83,317,000 62,395,000 47,547,000 47,498,000 77,267,000 51,428,000 59,321,000 38,208,000 69,480,000 62,782,000 64,496,000 55,589,000 50,172,000 48,174,000 56,747,000 29,061,000 60,422,000 64,598,000 62,645,000 23,724,000 44,333,000 43,609,000 38,945,000 66,888,000 32,214,000 -5,156,000 14,016,000 7,101,000 21,691,000 26,547,000 30,181,000 10,349,000 10,309,000 21,709,000 23,686,000 921,000 22,522,000 17,247,000 18,117,000 -7,139,000 -50,621,000 23,486,000 23,680,000 -85,877,000 22,713,000 7,747,000 18,431,000 39,881,000 25,312,000 16,912,000 21,798,000 10,676,000 21,963,000 25,066,000 14,185,000 36,573,000 37,556,000 37,225,000 31,672,000 31,193,000 27,543,000 35,410,000 31,289,000 30,794,000 22,983,000 23,082,000 15,262,000 17,356,000 -286,000 12,667,000 12,287,000 18,301,000 11,203,000 14,389,000 12,475,000 10,951,000 12,793,000 11,517,000 12,664,000 15,162,000 12,200,000 19,443,000 14,978,000 
      adjustments to reconcile net income to net cash from operating activities:
                                                                                               
      depreciation of property and equipment
    12,123,000 11,323,000 10,145,000                                                                                         
      amortization of intangible assets
    780,000 1,053,000 1,017,000 1,034,000 1,053,000 1,080,000 1,016,000 1,220,000 1,340,000 1,417,000 2,182,000                                                                                 
      amortization of notes receivable
    20,322,000 20,515,000 9,930,000                                                                                         
      benefit from expected credit losses
    13,901,000 4,695,000 7,214,000 21,939,000 8,453,000 8,503,000 11,420,000 13,802,000 10,159,000 4,176,000 7,012,000 6,583,000 4,349,000 3,893,000 4,859,000 1,335,000 6,580,000 3,404,000 4,832,000                                                                         
      share-based compensation
    9,023,000 9,918,000 9,753,000 10,461,000 9,874,000 9,289,000 8,812,000 8,122,000 7,509,000 7,538,000 6,365,000 6,923,000 6,441,000 6,083,000 5,967,000 5,901,000 4,960,000 4,948,000 7,242,000 5,328,000 5,429,000 4,693,000 7,454,000 3,918,000                                                                    
      deferred income taxes
    710,000 8,617,000 8,889,000 -12,837,000 3,072,000 1,267,000 -8,107,000 -20,851,000 1,969,000 -3,555,000 -3,016,000 -1,316,000 -11,853,000 334,000 2,379,000 -170,000 -4,674,000 6,190,000 3,612,000 -7,474,000 -5,786,000 3,583,000 545,000                                                                 2,037,000    
      other
    273,000 -116,000 275,000                 32,000   54,000 23,000 267,000 -42,000 18,000 -47,000 771,000 27,000 314,000 55,000 230,000 12,000 -45,000 -520,000 -558,000 -81,000 -86,000 -451,000 -91,000 -132,000 -164,000 10,000 75,000 -443,000 -1,296,000 -89,000 -186,000 -11,000 -81,000 -33,000 68,000 73,000 88,000 -695,000 -247,000 383,000 1,034,000 948,000 161,000 -476,000 197,000 -3,109,000 1,246,000 62,000 524,000 950,000 6,000 -171,000 808,000 -167,000 -306,000 22,000 802,000 -2,000 -15,000            768,000 
      changes in operating assets and liabilities, net of effects from acquisitions:
                                                                                               
      accounts receivable, billed and unbilled
    -30,973,000 -16,844,000 -74,890,000 118,344,000 15,102,000 -41,905,000 -73,201,000 104,417,000 -87,714,000 -152,260,000 -93,739,000 68,613,000 -70,543,000 -114,266,000 -66,471,000 54,270,000 23,294,000 -45,442,000 -93,396,000 59,691,000 -43,687,000 18,159,000 -60,963,000 49,750,000 -4,790,000 -91,108,000 -95,746,000 58,335,000 -31,070,000 -37,622,000 -61,677,000 21,809,000 5,460,000 -25,611,000 -52,489,000 70,789,000 -9,817,000 -5,454,000 -52,047,000 48,763,000 -13,701,000 -29,380,000 -41,330,000 64,775,000 7,940,000 -44,313,000 -71,474,000 15,976,000 -13,439,000 -11,116,000 -47,711,000 58,775,000 -12,276,000 -28,194,000 -21,996,000 35,954,000 -30,995,000 -53,436,000 -45,701,000 15,964,000 50,000 -2,604,000 -32,291,000 16,806,000 17,687,000 -6,659,000 -41,148,000 32,647,000 -18,385,000 -4,429,000 -59,084,000 12,406,000 -46,553,000 -23,832,000 -27,586,000 28,070,000 -19,489,000 4,241,000 -35,476,000 -3,193,000 -6,449,000 255,000 -25,277,000  -4,352,000 -20,957,000 -2,107,000 4,235,000 3,243,000 -5,192,000 16,710,000 
      notes receivable, net of repayments
    -17,495,000 -72,078,000 -162,003,000                                                                                         
      prepaid expenses and other assets
    4,025,000 -8,779,000 -4,445,000 5,794,000 4,026,000 -7,018,000 -5,612,000 10,858,000 3,466,000 -7,039,000 321,000 3,525,000 -2,256,000 3,019,000 -3,829,000 -2,310,000 -5,583,000 4,828,000 1,900,000 -3,654,000 -685,000 -463,000 9,442,000 -16,831,000 -3,864,000 -7,932,000 5,979,000 -2,084,000 3,977,000 -3,773,000 -378,000 -306,000 -12,000 394,000 553,000 735,000 -2,632,000 -4,767,000 3,824,000 839,000 724,000 -8,703,000 3,583,000 3,634,000 -1,761,000 -3,067,000 11,927,000 -4,471,000 -828,000 -2,016,000 531,000 1,806,000 662,000 3,372,000 -7,735,000 7,603,000 2,223,000 -1,777,000 -4,116,000 -858,000 4,234,000 -9,066,000 6,826,000 -2,117,000 -345,000 2,853,000 943,000 -3,258,000 1,236,000 -7,581,000 -1,974,000 14,000 -629,000 -1,998,000 842,000 5,243,000 -3,827,000 -1,794,000 -319,000 1,533,000 -2,008,000 1,572,000 -1,511,000         
      accounts payable, accrued expenses and other
    7,765,000 -19,276,000 7,653,000 15,465,000 6,344,000 -13,251,000 4,317,000 17,582,000 -8,736,000 -1,474,000 1,315,000 -13,506,000 8,082,000 10,758,000 3,096,000 20,643,000 -9,227,000 -5,715,000 -7,803,000 6,188,000 5,483,000 -8,906,000 11,136,000 -1,575,000 4,274,000 -11,156,000 -450,000 -7,242,000 15,798,000 -8,996,000 9,348,000 -12,402,000 18,710,000 -2,174,000 287,000 -7,632,000 8,968,000 -3,687,000 5,619,000 -14,876,000 12,593,000 -18,394,000 15,959,000 -9,558,000 7,893,000 -16,170,000 18,815,000 -8,317,000 18,176,000 -17,957,000 16,603,000 -18,066,000 6,824,000 -18,910,000 17,694,000 -3,017,000 14,262,000 -16,270,000 16,497,000 9,913,000 -2,142,000 -9,647,000 20,909,000 2,039,000 -382,000 -12,940,000 -2,896,000 993,000 -7,643,000 4,476,000 2,226,000 -6,958,000 19,748,000 -6,817,000 20,761,000 6,183,000 4,538,000 2,481,000 3,121,000 926,000 6,889,000 -91,000 187,000 10,266,000 2,012,000 -584,000      
      income taxes
    5,397,000 -53,907,000 -30,198,000 -9,239,000 9,525,000 -31,418,000 1,691,000 29,682,000 12,775,000 -18,780,000 5,658,000 -8,262,000 18,774,000 -15,950,000 1,116,000 -7,502,000 11,330,000 -2,660,000 9,355,000 -7,914,000 -12,291,000 -1,677,000 -667,000 -6,281,000 6,353,000 13,138,000 11,286,000 -16,981,000 15,779,000 -337,000 13,480,000 -34,644,000 5,789,000 -563,000 3,650,000 -6,192,000 -1,125,000 11,768,000 17,561,000 3,120,000 -1,087,000 10,934,000 5,524,000 6,968,000 3,483,000 5,516,000 -684,000 -5,026,000 -1,751,000 11,803,000 2,937,000 -1,221,000 11,513,000 -1,481,000 -15,627,000 21,166,000 6,803,000 -2,134,000 -3,608,000 3,135,000 13,380,000 8,843,000 -13,182,000 -884,000 16,610,000 4,537,000 9,614,000 -7,131,000 -5,632,000 10,647,000 17,787,000 1,400,000 1,092,000 -4,842,000 1,667,000                 
      accrued compensation
    94,173,000 106,211,000 -310,495,000 101,194,000 87,818,000 125,535,000 -271,044,000 115,580,000 65,231,000 100,342,000 -230,967,000 105,694,000 79,446,000 69,351,000 -216,560,000 56,763,000 90,827,000 84,018,000 -172,042,000 57,612,000 88,232,000 68,853,000 -176,070,000 56,183,000 60,339,000 68,077,000 -123,260,000 45,303,000 65,754,000 33,954,000 -92,501,000 35,918,000 30,408,000 28,030,000 -92,561,000 35,864,000 33,004,000 36,993,000 -65,511,000 24,298,000 21,069,000 34,400,000 -74,987,000 28,064,000 30,460,000 46,155,000 -93,573,000 69,719,000 23,665,000 18,395,000 -28,862,000 12,660,000 9,347,000 23,998,000 -67,079,000 16,975,000 17,005,000 41,168,000 -37,075,000 13,545,000 14,483,000 12,692,000 -31,363,000 2,073,000 28,388,000 18,032,000 -28,403,000 6,926,000 27,757,000 17,584,000 -18,077,000 12,430,000 26,331,000 14,250,000 -25,324,000 10,462,000 -3,317,000 2,860,000 -24,291,000  5,426,000 9,061,000 -8,372,000         
      billings in excess of services provided
    -949,000 -7,337,000 121,000 3,780,000 -3,425,000 -626,000 542,000 10,349,000 5,895,000 -1,079,000 -1,406,000 1,601,000 3,247,000 10,149,000 -5,724,000 9,386,000 -220,000 -5,726,000 -1,745,000 -3,121,000 6,011,000 32,000 4,253,000 1,792,000 -10,430,000 -5,287,000 5,792,000 6,819,000 2,018,000 -12,309,000 -413,000 20,104,000 -11,291,000 4,129,000 3,505,000 -8,799,000 2,281,000 2,598,000 4,699,000 -92,000 -74,000 -1,112,000 -4,092,000 -3,454,000 3,275,000 1,126,000 6,630,000 2,425,000 402,000 -7,545,000 1,760,000 5,990,000 5,258,000 -1,443,000 2,329,000 -8,580,000 -7,690,000 6,037,000 1,615,000 -1,959,000 -4,316,000 2,288,000 -2,144,000 5,453,000 -1,856,000 1,847,000 -2,526,000 9,629,000 2,190,000 -81,000 -830,000 -1,297,000 87,000 770,000 654,000 3,303,000 -629,000 -712,000 1,368,000 -1,627,000 -720,000 -445,000 -129,000 189,000 -1,530,000 -6,223,000 -2,442,000 1,986,000 1,073,000 -4,442,000  
      net cash from operating activities
    201,893,000 55,693,000 -465,210,000 315,315,000 219,374,000 135,226,000 -274,818,000 382,986,000 106,675,000 -10,994,000 -254,206,000 229,233,000 128,292,000 35,047,000 -203,778,000 199,563,000 196,946,000 125,558,000 -166,584,000 186,092,000 111,563,000 152,976,000 -123,562,000 141,020,000 131,304,000 47,648,000 -102,086,000 144,400,000 120,857,000 34,615,000 -69,200,000 123,592,000 106,233,000 10,887,000 -93,087,000 121,913,000 70,942,000 73,732,000 -33,099,000 96,617,000 74,034,000 20,602,000 -51,333,000 114,922,000 97,583,000 33,691,000 -110,795,000 89,465,000 84,437,000 21,673,000 -2,304,000 106,564,000 70,912,000 533,000 -57,821,000 126,980,000 59,672,000 26,373,000 -39,197,000 99,188,000 73,911,000 49,218,000 -27,263,000 87,225,000 116,790,000 55,288,000 -8,534,000 91,168,000 51,720,000 67,074,000 -10,110,000 56,515,000 38,950,000 9,406,000 -26,918,000    -37,797,000 55,876,000 27,529,000 31,483,000 -15,509,000 29,729,000 20,698,000 -20,195,000 13,044,000 29,255,000 34,690,000 19,145,000 49,244,000 
      capex
    -14,914,000 -17,425,000 -17,803,000 -13,679,000 -7,029,000 -10,060,000 -4,640,000 -6,255,000 -14,197,000 -11,015,000 -18,012,000 -14,384,000 -13,298,000 -13,030,000 -12,607,000 -16,224,000 -24,745,000 -19,720,000 -7,976,000 -9,203,000 -11,764,000 -5,663,000 -8,236,000 -15,046,000 -6,365,000 -10,508,000 -10,153,000 -4,429,000 -11,621,000 -8,540,000 -7,680,000 -11,983,000 -6,894,000 -7,296,000 -5,831,000 -6,080,000 -10,872,000 -5,621,000 -6,362,000 -6,725,000 -7,141,000 -8,657,000 -8,876,000 -7,459,000 -10,019,000 -6,599,000 -15,179,000 -19,550,000 -8,864,000 -6,807,000 -7,323,000 -7,225,000 -6,806,000 -8,972,000 -4,756,000 -6,496,000 -11,890,000 -7,752,000 -4,953,000 -7,767,000 -3,201,000 -6,464,000 -5,168,000 -10,582,000 -6,288,000 -7,228,000 -4,459,000 -11,289,000 -6,542,000 -10,318,000 -7,525,000 -8,510,000 -5,659,000 -8,464,000 -13,789,000    -3,237,000 -5,750,000 -3,085,000 -4,967,000 -4,025,000 -2,595,000 -1,301,000 -2,798,000 -2,624,000 -1,919,000 -3,545,000 -2,828,000 
      free cash flows
    186,979,000 38,268,000 -483,013,000 301,636,000 212,345,000 125,166,000 -279,458,000 376,731,000 92,478,000 -22,009,000 -272,218,000 214,849,000 114,994,000 22,017,000 -216,385,000 183,339,000 172,201,000 105,838,000 -174,560,000 176,889,000 99,799,000 147,313,000 -131,798,000 125,974,000 124,939,000 37,140,000 -112,239,000 139,971,000 109,236,000 26,075,000 -76,880,000 111,609,000 99,339,000 3,591,000 -98,918,000 115,833,000 60,070,000 68,111,000 -39,461,000 89,892,000 66,893,000 11,945,000 -60,209,000 107,463,000 87,564,000 27,092,000 -125,974,000 69,915,000 75,573,000 14,866,000 -9,627,000 99,339,000 64,106,000 -8,439,000 -62,577,000 120,484,000 47,782,000 18,621,000 -44,150,000 91,421,000 70,710,000 42,754,000 -32,431,000 76,643,000 110,502,000 48,060,000 -12,993,000 79,879,000 45,178,000 56,756,000 -17,635,000 48,005,000 33,291,000 942,000 -40,707,000    -41,034,000 50,126,000 24,444,000 26,516,000 -19,534,000 27,134,000 19,397,000 -22,993,000 10,420,000 29,255,000 32,771,000 15,600,000 46,416,000 
      investing activities
                                                                                               
      purchases of property and equipment and other
    -14,914,000 -17,425,000 -17,803,000 -13,679,000 -7,029,000 -10,060,000 -4,640,000 -6,255,000 -14,197,000 -11,015,000 -18,012,000 -14,384,000 -13,298,000 -13,030,000 -12,607,000 -16,224,000 -24,745,000 -19,720,000 -7,976,000                                                                         
      maturity of short-term investment
        25,246,000                                                                                     
      net cash from investing activities
    -14,914,000 -17,425,000 -17,803,000 -13,679,000 -7,029,000 -10,060,000 20,606,000 -6,255,000 -38,553,000 -11,015,000 -18,012,000 -14,384,000 -13,342,000 -13,030,000 -19,305,000 -16,819,000 -24,745,000 -29,553,000 -7,976,000 -9,744,000 -36,491,000 -5,657,000 -8,228,000 -14,844,000 -25,170,000 -10,511,000 -10,081,000 -4,439,000 38,714,000 -7,878,000 -7,653,000 -11,762,000 -15,821,000 -7,351,000 -5,704,000 -7,295,000 -10,894,000 -5,615,000 -6,328,000 -6,582,000 -7,110,000 -9,240,000 -8,805,000 -10,183,000 -10,017,000 -6,595,000 -30,800,000 -39,355,000 -9,115,000 -32,634,000 -21,987,000 -42,314,000 -12,907,000 -11,850,000 -23,335,000 -6,580,000 -23,070,000 -16,720,000 -47,278,000 -10,513,000 -40,632,000 -9,253,000 -10,688,000 1,653,000 -42,507,000 -19,006,000 -30,028,000 -37,480,000 -94,947,000 -115,553,000 -128,532,000   -9,791,000 -32,552,000 -214,073,000 -15,797,000 -13,142,000 -54,373,000 -7,200,000 -7,475,000 -31,547,000 -18,636,000 -4,132,000 -1,911,000 -2,508,000 -235,600,000 6,695,000 -2,493,000 -343,000 -5,021,000 
      financing activities
                                                                                               
      borrowings under revolving line of credit
    295,000,000 510,000,000 235,000,000 80,000,000 240,000,000 280,000,000 110,000,000 480,000,000 155,000,000 90,000,000 10,000,000 155,000,000 25,000,000 85,000,000 95,000,000 197,500,000 140,000,000 59,500,000 35,000,000 55,000,000        45,000,000  -20,000,000 78,000,000 37,000,000    7,000,000 -20,000,000       20,000,000        25,000,000 20,000,000         10,000,000 15,000,000               
      repayments under revolving line of credit
    -255,000,000 -200,000,000 -75,000,000 -140,000,000 -385,000,000 -75,000,000 -395,000,000 -220,000,000 -175,000,000 -45,000,000 -25,000,000 -140,000,000 -50,000,000 -160,000,000 -165,000,000 -27,500,000 -165,000,000 -69,500,000 -50,000,000 -5,000,000                                                                     
      purchase and retirement of common stock
    -234,211,000 -354,037,000 -182,641,000     -20,982,000 -61,894,000 -20,432,000 -3,098,000 -46,133,000 -177,761,000 -76,154,000 -50,543,000 -49,135,000 -27,848,000 -11,056,000 -45,010,000 -21,883,000 -26,518,000 -15,000,000 -14,220,000 -12,809,000 -52,772,000 -65,595,000 -36,918,000 -18,586,000 -2,903,000     -4,367,000 -17,994,000 -20,011,000 -28,758,000 -30,019,000    -209,400,000 -14,496,000            -2,000   -8,043,000 -15,333,000 -14,962,000 -125,381,000 -7,707,000 -4,975,000 -3,193,000 -1,161,000      
      share-based compensation tax withholdings
    -1,415,000 -5,304,000 -11,576,000 -2,428,000 -2,273,000                                                                                       
      proceeds on stock option exercises
    610,000 697,000 85,000 273,000                                                                                       
      deposits and other
    1,927,000 -3,249,000 1,831,000 1,862,000 -917,000 -274,000 2,297,000 -1,508,000 1,865,000 -1,206,000 1,660,000 -3,509,000 2,205,000 3,032,000 1,855,000    2,721,000 -1,250,000 -537,000 1,228,000 3,870,000                                                                     
      net cash from financing activities
    -193,089,000 -51,893,000 -32,301,000 -10,510,000 -63,190,000 -140,268,000 198,585,000 -287,583,000 -58,137,000 -24,710,000 15,767,000 -69,063,000 -19,750,000 -21,360,000 4,161,000 -26,696,000 -74,476,000 -76,918,000 116,416,000 -204,639,000 -85,363,000 -69,203,000 -848,000 -26,791,000 -29,368,000 -24,385,000 -22,767,000 -327,040,000 230,428,000 -54,831,000 33,924,000 -81,801,000 -74,303,000 12,831,000 2,339,000 -118,964,000 -15,199,000 3,672,000 5,181,000 -43,051,000 -200,580,000 2,343,000 5,326,000 4,820,000 -2,120,000 -9,412,000 13,042,000 6,232,000 -21,232,000 2,064,000 -30,193,000 -35,287,000 -98,821,000 -3,020,000 -1,118,000 16,644,000 -5,896,000 -23,410,000 -186,067,000 -34,169,000 173,184,000 3,336,000 1,501,000 -248,421,000 -9,453,000 11,803,000 5,793,000 2,079,000 8,723,000 4,560,000 4,889,000 259,112,000 4,845,000 -9,071,000 5,550,000 186,441,000 1,562,000 -4,666,000 -13,573,000 -10,550,000 72,100,000 19,395,000 12,213,000 -19,718,000 -18,572,000 19,831,000 94,903,000 -15,025,000 4,799,000 46,789,000 -37,935,000 
      effect of exchange rate changes on cash and cash equivalents
    -754,000 15,335,000 5,942,000 -16,977,000 10,761,000 -2,430,000 -3,635,000 12,926,000 -12,376,000 11,719,000 3,302,000 18,855,000 -23,883,000 -16,070,000 -4,420,000 -4,090,000 -12,073,000 4,367,000 -3,388,000 18,586,000 10,743,000 3,027,000 -13,672,000 11,518,000 -7,402,000 -2,887,000 2,106,000 -6,719,000 -688,000 -7,394,000 5,012,000 1,971,000 3,341,000 1,185,000 1,253,000 -4,680,000 -2,330,000 -3,575,000 -1,063,000 -2,198,000 -1,358,000 988,000 -3,573,000 -4,657,000 -1,080,000 -277,000 -275,000  1,282,000 748,000 -1,598,000  1,763,000 -2,120,000 289,000  -1,221,000 135,000 339,000  1,465,000 -925,000 -1,544,000                             
      net increase in cash and cash equivalents
       274,149,000        164,641,000    151,958,000        110,903,000    -193,798,000    32,000,000 19,450,000   -9,026,000 42,519,000                   136,193,000 29,485,000   53,388,000 207,928,000   -159,097,000 64,877,000           69,432,000    38,126,000    5,879,000 215,000 -2,872,000 -127,653,000 20,925,000 36,996,000 65,591,000  
      cash and cash equivalents, beginning of period
    660,493,000 303,222,000 491,688,000 494,485,000 294,953,000 369,373,000 312,069,000 189,961,000 216,158,000 149,760,000 283,680,000 205,833,000 156,785,000 264,423,000  384,570,000 118,872,000 191,842,000 360,463,000  91,923,000  153,383,000  25,704,000 5,765,000      
      cash and cash equivalents, end of period
    -6,864,000 1,710,000 151,121,000 274,149,000 159,916,000 -17,532,000 243,960,000 102,074,000 -2,391,000 -35,000,000 238,539,000 164,641,000 71,317,000 -15,413,000 271,143,000 151,958,000 85,652,000 23,454,000 233,421,000 -9,705,000 452,000 81,143,000 223,063,000 110,903,000 69,364,000 9,865,000 179,241,000 -193,798,000 389,311,000 -35,488,000 152,044,000 32,000,000 19,450,000 17,552,000 120,959,000 -9,026,000 42,519,000 68,214,000 114,451,000 44,786,000 -135,014,000 14,693,000 225,295,000 104,902,000 84,366,000 17,407,000 77,005,000 57,907,000 55,372,000 -8,149,000 100,703,000 29,857,000 -39,053,000 -16,457,000 182,438,000  29,485,000 -13,622,000 112,367,000 53,388,000 207,928,000 42,376,000 80,878,000 -159,097,000 64,877,000 55,397,000 157,695,000 45,665,000 -36,397,000 -44,494,000 227,068,000  31,989,000 -7,928,000 38,183,000  -15,091,000 -10,058,000 47,640,000  92,154,000 19,331,000 3,772,000 5,879,000 215,000 2,893,000      
      supplemental cash flow disclosures
                                                                                               
      cash paid for interest
    7,463,000 1,415,000 461,000 473,000 1,425,000 3,255,000 765,000 4,230,000 6,016,000 519,000 3,625,000 -176,000 3,733,000 551,000 3,728,000 346,000 3,902,000 1,000,000 3,854,000 637,000 3,447,000 532,000 3,136,000 342,000 3,797,000 17,000 3,450,000 8,259,000 408,000 11,933,000 1,087,000 10,861,000 -2,479,000 14,141,000 762,000 10,564,000 1,348,000 9,987,000 1,255,000 9,934,000 13,984,000 22,821,000 226,000 22,846,000 1,782,000 23,150,000 391,000 23,027,000 2,226,000 22,582,000 321,000 25,739,000 5,976,000 22,503,000 2,864,000 18,930,000 6,014,000 22,696,000 3,015,000 937,000 15,360,000 16,144,000 3,000,000 8,049,000 11,503,000 16,165,000 3,024,000 16,387,000                        
      cash paid for income taxes and tax credits, net of refunds
    22,802,000 65,532,000 40,066,000 32,175,000 9,723,000 48,888,000 25,943,000                                                                                     
      non-cash investing and financing activities:
                                                                                               
      issuance of stock units under incentive compensation plans
    -2,300,000 4,369,000 2,805,000 2,274,000 1,664,000 2,603,000 2,314,000 67,000 1,346,000 1,059,000 1,547,000 1,842,000 2,124,000 42,000 1,632,000 180,000 2,825,000 3,079,000 4,241,000 6,531,000 5,308,000 55,000 3,441,000                     
      excise tax on purchase and retirement of common stock
    2,251,000 3,304,000 1,526,000                                                                                         
      non-cash additions to property and equipment
    -905,000 -1,819,000 4,843,000     -1,022,000 1,255,000 504,000 213,000 -698,000 1,275,000 -802,000 4,497,000 2,083,000 285,000                                                                           
      net decrease in cash and cash equivalents
     1,710,000 -509,372,000   -17,532,000 -59,262,000  -2,391,000 -35,000,000 -253,149,000   -15,413,000 -223,342,000   23,454,000 -61,532,000  452,000 81,143,000 -146,310,000   9,865,000 -132,828,000   -35,488,000 -37,917,000    -95,199,000    -35,309,000  -135,014,000 14,693,000 -58,385,000  84,366,000 17,407,000 -128,828,000  55,372,000 -8,149,000 -56,082,000  -39,053,000 -16,457,000 -81,985,000    -272,203,000    -37,994,000    -34,147,000  -36,397,000 -44,494,000 -133,395,000  31,989,000 -7,928,000 -53,740,000   -10,058,000 -105,743,000   19,331,000 -21,932,000         
      non-cash financing activities:
                                                                                               
      acquisition-related contingent consideration
       246,000 132,000 -1,817,000 660,000 -445,000 720,000 2,259,000 1,284,000 1,309,000 730,000 1,112,000 -979,000 690,000 116,000 -2,419,000 1,289,000 941,000 3,532,000 614,000 506,000 1,655,000 531,000 93,000 93,000 124,000 123,000 -164,000 396,000 744,000 375,000 777,000 395,000 623,000 201,000 206,000 1,134,000 -55,000 159,000 -1,538,000 234,000 -85,000 257,000 -5,000 -1,843,000 -4,778,000 630,000 -7,452,000 731,000 -483,000 403,000 -3,541,000 557,000                                     
      amortization of debt issuance costs and other
       372,000 323,000 151,000 236,000  426,000 650,000 646,000                                                                                 
      notes receivable
       -54,303,000 -392,000 -9,260,000 -35,937,000 -319,000 -61,000 -15,688,000 -6,851,000 -1,241,000 2,823,000 -3,330,000 1,345,000 8,253,000 -4,529,000 7,022,000 1,899,000 4,683,000 -2,647,000 -1,058,000 7,051,000 7,924,000 -5,822,000 -1,310,000 9,653,000 6,328,000 -1,555,000 1,592,000 2,622,000 6,479,000 6,208,000 -4,912,000 7,153,000 6,819,000 966,000 -8,493,000 3,853,000 3,440,000 6,292,000 -5,623,000 -1,003,000 13,000 4,293,000 3,529,000 -26,088,000 2,100,000 1,469,000 -10,886,000 -227,000 -4,998,000 3,102,000 -9,353,000 -14,481,000 1,133,000 367,000 8,336,000 -13,617,000 -2,815,000 -3,896,000 -2,818,000 -14,971,000 1,274,000 -127,000 -15,675,000 -3,836,000 -3,055,000 836,000 -8,813,000 1,655,000 1,126,000 2,496,000 -1,183,000 -24,476,000 634,000 -7,142,000 -16,328,000 -10,515,000             
      payments for acquisition of businesses, net of cash received
               -44,000 -6,698,000 -595,000                -1,195,000   1,000   -7,783,000 -73,000 -15,611,000 -14,732,000 -254,000 -25,836,000 -14,676,000 -36,440,000 -4,903,000 -2,955,000 -18,595,000   -9,046,000 -41,842,000                                 
      purchase and maturity of short-term investment
                                                                                               
      repayment of convertible notes
                                                                                              
      payments of debt issuance costs
                                                                                               
      business acquisition liabilities not yet paid
               223,000 5,370,000     2,749,000    -4,258,000                                                                    
      depreciation and amortization
        11,003,000 10,749,000 10,424,000 11,153,000 10,379,000 10,104,000 9,443,000 8,853,000 8,950,000 9,188,000 8,907,000 8,638,000 8,866,000 8,604,000 8,161,000 9,006,000 7,948,000 7,884,000 7,823,000 7,769,000 8,080,000 7,238,000 7,066,000 6,988,000 8,295,000 8,488,000 7,765,000 7,409,000 7,470,000 7,727,000 8,571,000 13,341,000 9,310,000 8,078,000 7,971,000 8,823,000 7,458,000 7,303,000 7,808,000 8,808,000 8,180,000 9,553,000 8,585,000 8,420,000 8,196,000 8,016,000 8,006,000 7,444,000 8,026,000 10,953,000 7,496,000     7,196,000 8,777,000 7,658,000 7,703,000                             
      purchase of short-term investment
                                                                                              
      share-based tax withholdings net of option exercises
          -8,712,000                                                                                     
      amortization of debt discount and issuance costs and other
               636,000 520,000 541,000 527,000 3,150,000 2,866,000 2,870,000 2,815,000                                                                         
      share-based compensation tax withholdings and other
           -1,075,000 -3,248,000 -1,691,000 -9,064,000 333,000 -836,000 -7,911,000 -6,916,000 -969,000 -802,000 -677,000 -6,798,000                                                                         
      payments for business acquisition liabilities
           -991,000 -1,813,000 -847,000 -687,000 -1,481,000 -2,680,000 -4,122,000 -3,374,000   -1,000,000 -1,282,000                                                                 
      cash paid for income taxes, net of refunds
           12,573,000 9,639,000 45,045,000 12,331,000 25,660,000 8,913,000 28,969,000 13,471,000 16,260,000 12,498,000 11,459,000 7,283,000 21,809,000 32,486,000 12,562,000 16,588,000 21,056,000 13,065,000 8,176,000 8,644,000 25,244,000 4,187,000 14,449,000 1,688,000 -3,813,000 3,406,000 1,090,000 4,246,000 4,361,000 11,416,000 3,669,000 824,000 4,268,000 7,265,000 2,987,000 6,134,000 2,746,000 8,837,000 4,709,000 11,034,000 11,517,000 5,111,000 11,476,000 6,970,000 14,950,000 738,000 5,008,000 26,222,000 5,299,000 6,427,000 10,021,000 16,995,000 5,113,000 -272,000 6,520,000 21,876,000 22,209,000 2,015,000 19,263,000 10,635,000 26,770,000                        
      amortization and impairment of intangible assets
               2,323,000 2,315,000 2,737,000 2,268,000 2,308,000 2,860,000 2,854,000 2,801,000                                                                         
      deposits
                    1,326,000        -479,000 11,000 1,003,000  -275,000 1,171,000 1,431,000 -760,000 323,000 193,000 3,069,000 1,200,000 249,000 -33,000 2,590,000 821,000 -17,000 1,043,000 1,380,000 115,000 1,376,000                                               
      purchase and retirement of common stock not yet paid
                        6,711,000                                                                       
      amortization of debt discount and issuance costs
                       2,186,000 3,041,000 3,009,000 2,978,000 2,949,000 2,918,000 2,888,000 2,860,000 2,852,000                                                                
      loss on early extinguishment of debt
                                                                                              
      gain on sale of business
                                                                                              
      purchases of property and equipment
                       -9,203,000 -11,764,000 -5,663,000 -8,236,000 -15,046,000 -6,365,000 -10,508,000 -10,153,000 -4,429,000 -11,621,000 -8,540,000 -7,680,000 -11,983,000 -6,894,000 -7,296,000 -5,831,000 -6,080,000 -10,872,000 -5,621,000 -6,362,000 -6,725,000 -7,141,000 -8,657,000 -8,876,000 -7,459,000 -10,019,000 -6,599,000 -15,179,000 -19,550,000 -8,864,000 -6,807,000 -7,323,000 -7,225,000 -6,806,000 -8,972,000 -4,756,000 -6,496,000 -11,890,000 -7,752,000 -4,953,000 -7,767,000 -3,201,000 -6,464,000 -5,168,000 -10,582,000 -6,288,000 -7,228,000 -4,459,000 -11,289,000 -6,542,000 -10,318,000 -7,525,000 -8,510,000 -5,659,000 -8,464,000 -13,789,000 -16,556,000 -5,144,000 -5,422,000 -3,237,000 -5,750,000 -3,085,000 -4,967,000 -4,025,000 -2,595,000 -1,301,000 -2,798,000 -2,624,000     
      proceeds from sale of business
                                                                                              
      proceeds from issuance of convertible notes
                                                                                              
      payments of long-term debt
                                                                      -1,233,000 -272,000 -904,000 -6,335,000 -7,796,000    -25,461,000    -142,500,000 -7,500,000 -5,000,000 -3,750,000 -3,750,000 -3,750,000 -8,750,000 -15,000,000 -5,000,000 -56,954,000  
      payments of debt issue and debt prepayment costs
                                                                                               
      net issuance of common stock under equity compensation plans
                       -628,000 1,328,000 -940,000 -5,583,000 -5,000 2,167,000 1,614,000 -605,000 7,234,000 12,501,000 14,525,000 4,215,000 1,850,000 -1,854,000 312,000 -812,000 3,314,000 9,041,000 10,724,000 -1,371,000 2,735,000 5,269,000 4,631,000 4,031,000 4,801,000 2,663,000 -202,000 -2,490,000 23,184,000 4,963,000 2,580,000 -1,335,000 1,075,000 1,363,000 -193,000 -647,000 10,312,000 112,000 1,684,000 -999,000 1,592,000    28,000    -1,914,000 10,470,000 3,424,000 8,582,000                     
      amortization and impairment of other intangible assets
                        2,795,000 2,314,000 2,331,000 2,314,000 2,125,000 1,852,000 1,861,000 1,865,000 1,975,000 2,052,000 2,270,000 2,766,000 2,882,000 2,422,000 2,493,000 2,265,000 2,845,000 2,590,000 2,606,000                                                     
      benefit from doubtful accounts
                        3,984,000 7,752,000 3,872,000 6,050,000 7,292,000 2,476,000 3,784,000 5,921,000 3,241,000 3,034,000 5,676,000 4,876,000 4,539,000 2,420,000 3,551,000 3,009,000 1,559,000 3,907,000 437,000 5,200,000 3,793,000 3,573,000 2,998,000 6,356,000 3,225,000 4,229,000 4,442,000 2,931,000 2,926,000 3,384,000 4,094,000 4,792,000 2,360,000 2,458,000 4,569,000 3,103,000 3,715,000 3,195,000 2,573,000 3,541,000 2,561,000 1,608,000 3,010,000 4,826,000 2,828,000 5,424,000 6,788,000 9,367,000 4,543,000 4,018,000 4,546,000 4,652,000 3,321,000 1,605,000 2,199,000 2,513,000 2,413,000   2,537,000 2,153,000   2,836,000 1,079,000 1,475,000 -104,000 1,414,000 1,464,000 2,335,000 1,885,000 
      payments of debt issue costs
                                                                                               
      non-cash share-based compensation
                             3,814,000 6,393,000 3,358,000 3,656,000 3,887,000 4,676,000 3,142,000 2,929,000 2,678,000 7,281,000 3,539,000 3,714,000 3,509,000 6,158,000 3,595,000 3,775,000 3,845,000 6,736,000 3,918,000 3,736,000 5,691,000 9,503,000 12,585,000 5,498,000 6,991,000 10,055,000 4,896,000 6,660,000 7,252,000 10,553,000 8,309,000 13,101,000 9,135,000 6,807,000 7,284,000 5,186,000 7,257,000 7,394,000 7,192,000 5,090,000 6,904,000 6,445,000 4,989,000 7,220,000 7,466,000 6,706,000 6,204,000 5,465,000 5,645,000 5,389,000 3,972,000                
      borrowings (repayments) under revolving line of credit
                               -75,000,000       -105,000,000                                                        
      payments for acquisition-related contingent consideration
                               -527,000 -2,502,000                                                             
      acquisition-related contingent liability
                                                                                               
      non-cash interest expense and other
                                 402,000 591,000                                                     -150,000 -36,000 139,000 270,000 619,000 344,000 640,000  
      non-cash interest expense
                                   495,000 497,000 496,000 496,000 496,000 497,000 495,000 497,000 492,000 686,000 672,000 671,000  672,000 673,000 675,000  675,000 679,000 670,000  618,000 1,954,000 1,933,000 2,117,000 2,132,000 2,097,000 2,093,000 2,538,000 6,533,000 1,799,000 1,800,000 1,765,000 1,751,000 1,844,000 1,854,000 761,000 760,000 754,000 755,000 753,000 754,000 741,000 891,000 1,033,000 597,000 596,000 604,000 474,000            
      acquisition related contingent liability
                                                                                               
      goodwill impairment charge
                                                                                              
      issuance of common stock to acquire businesses
                                                                 459,000    6,619,000 675,000 33,890,000 13,040,000                     
      unsettled repurchase and retirement of common stock
                                                                                               
      amortization of other intangible assets
                                            2,900,000 3,007,000 3,012,000  3,398,000 3,452,000 4,616,000  5,776,000 5,953,000 5,564,000  5,762,000 5,669,000 5,517,000  5,843,000 5,498,000 5,454,000  6,286,000 5,852,000 6,091,000 6,332,000 6,171,000 6,149,000 6,050,000 5,805,000 5,664,000 4,457,000 2,898,000 2,837,000 2,293,000 2,748,000 2,737,000 2,865,000 2,551,000 2,805,000 2,954,000 2,225,000 1,952,000 1,608,000 749,000 1,244,000 1,255,000 1,721,000  775,000 775,000 775,000  
      payments of debt financing fees
                                                               -211,000                     -12,348,000           
      payment of debt financing fees
                                                                                               
      non-cash interest expense and loss on extinguishment of debt
                                                                                               
      payments of long-term debt and capital lease obligations
                                                       -221,372,000 -154,513,000 -1,818,000 -156,000 -27,000 -6,030,000 -65,000 -872,000 -19,295,000 -189,987,000 62,000 -527,000 -302,000 -12,908,000 -229,000 -322,000                         
      issuance of debt securities
                                                               -1,202,000                               
      purchases of investments
                                                                                               
      payments of revolving line of credit
                                                             -20,000,000         -10,000,000 -15,000,000               
      cash received for settlement of interest rate swaps
                                                                                             
      effect of exchange rate changes and fair value adjustments on cash and cash equivalents
                                                                   446,000 47,000 7,312,000 -1,378,000 -10,102,000 -1,893,000 -575,000 358,000                     
      excess tax benefits from share-based compensation
                                                      -124,000 -417,000 -27,000 -16,000 -55,000 -1,399,000 -74,000 -81,000 -43,000 557,000 -136,000 129,000 -754,000 -1,546,000 -886,000 -2,576,000 -185,000 -5,167,000 -971,000 -2,040,000 -2,642,000 -13,634,000 -1,498,000 -2,175,000 -679,000 -1,208,000                
      proceeds from sale or maturity of short-term investments
                                                                                               
      excess tax benefit from share-based compensation
                                                                                               
      issuance of notes payable to acquire businesses
                                                                                              
      purchases of short-term investments
                                                                                              
      cash and cash equivalents, beginning of year
                                                                                               
      cash and cash equivalents, end of year
                                                                                               
      depreciation, amortization and accretion
                                                            8,363,000 7,940,000 7,743,000                                 
      payments for acquisition of businesses, including contingent payments, net of cash received
                                                                -37,439,000                               
      proceeds from sale or maturity of short-term investment
                                                                                               
      changes in operating assets and liabilties, net of effects from acquisitions:
                                                                                               
      payments of short-term borrowings of acquired subsidiary
                                                                                              
      proceeds from maturity of short-term investment
                                                                15,000,000                             
      excess of tax benefits from share-based compensation
                                                                136,000 -129,000 754,000  886,000 2,576,000 185,000                         
      issuance of common stock under equity compensation plans
                                                                 3,403,000 832,000   7,168,000 5,930,000     21,868,000 3,487,000 6,868,000 4,882,000 3,746,000 2,165,000 2,729,000 1,577,000 4,535,000 2,381,000 144,000 2,491,000 165,000        
      issuance of notes payable as contingent consideration
                                                                 4,772,000 -523,000 11,000 12,778,000 506,000                     
      payments for acquisition of businesses, including contingent payments and acquisition costs, net of cash received
                                                                  -17,544,000 -8,558,000 -498,000 -11,912,000 -25,742,000 -29,903,000 -90,455,000 -131,547,000 -93,636,000 -7,079,000 -4,688,000 -1,473,000 -19,003,000 -197,576,000 -19,555,000 1,274,000 -51,475,000 -1,210,000 -4,321,000           
      proceeds from sale of short-term investments
                                                                                               
      issuance of common stock, net of offering costs
                                                                                              
      depreciation
                                                                    7,414,000 7,077,000 7,032,000 6,938,000 6,813,000 6,260,000 6,026,000                     
      non-cash loss on subleased facilities
                                                                                               
      impairment of other intangible assets
                                                                                              
      accrued special charges
                                                                       7,000 -1,161,000 -1,060,000 -1,220,000 -627,000    -4,302,000                
      borrowings under long-term credit facilities
                                                                                              
      payments of debt financing fees and others
                                                                                               
      issuance of notes payable to acquire business
                                                                                               
      non cash investing and finance activities:
                                                                                               
      non cash investing and financing activities:
                                                                                               
      income tax benefit from stock option exercises and other
                                                                                               
      loss on early extinguishment of term loans
                                                                                              
      proceeds from note receivable due from purchasers of former subsidiary
                                                                                             
      change in other assets
                                                                               59,000 -98,000 6,000 339,000 -240,000 -69,000 -75,000 10,000 -1,213,000 -547,000 1,150,000 381,000 -781,000 -574,000 1,460,000 -1,531,000 
      effect of exchange rate changes and fair value adjustments on cash equivalents
                                                                                               
      depreciation and other amortization
                                                                            5,360,000 4,426,000 3,958,000 3,803,000 3,220,000 3,125,000 3,049,000 3,052,000 2,996,000 2,711,000 2,601,000 2,296,000 2,251,000 2,100,000 2,321,000 1,826,000 1,301,000 1,555,000 1,320,000 
      net cash (used in) investing activities
                                                                                               
      effect of exchange rate changes on cash
                                                                            -1,174,000 1,528,000 180,000                 
      accrued special termination charges
                                                                             -2,708,000 -3,235,000                 
      cash placed in escrow to acquire business
                                                                                               
      loss on subleased facilities
                                                                                               
      income taxes payable
                                                                                -2,938,000 -5,307,000 3,039,000 4,248,000 1,420,000 88,000 2,753,000 5,320,000 -323,000 -156,000      
      net cash from used in operating activities
                                                                                -856,000               
      non-cash stock-based compensation
                                                                                 2,958,000 3,713,000 582,000 468,000 455,000 451,000 269,000 351,000 278,000 193,000     
      excess tax benefits from stock-based compensation
                                                                                 -673,000 -132,000             
      borrowings under long-term credit facility
                                                                                             
      (recoveries of) benefit from doubtful accounts
                                                                                  2,816,000             
      borrowings under revolving credit facility
                                                                                      25,000,000 11,500,000        
      payments of revolving credit facility
                                                                                      -2,500,000 -22,500,000        
      income from sale of discontinued operations
                                                                                               
      accrued compensation expense
                                                                                       2,952,000 7,444,000 -7,836,000 2,345,000 -3,183,000 4,130,000 -5,752,000 7,001,000 
      cash received from sale of discontinued operations
                                                                                          10,000,000 2,150,000  
      payments of capital lease obligations
                                                                                               
      payments of debt financing fees and other
                                                                                               
      income tax benefit from stock option exercises
                                                                                    1,070,000 43,000 75,000  667,000 1,215,000 426,000 121,000 1,923,000 9,129,000 3,664,000 
      other non-cash charges
                                                                                               
      changes in assets and liabilities, net of effects from acquisitions:
                                                                                               
      payments of capital lease obligations and other
                                                                                    -52,000 -63,000 -71,000 -158,000 -174,000 -186,000      
      non-cash interest expense and other non-cash charges
                                                                                     465,000 1,069,000         
      benefit from (recoveries of) doubtful accounts
                                                                                      -580,000         
      changes in assets and liabilities, net of effects from acquisition:
                                                                                               
      payments for acquisition of businesses, including contingent payments and acquisition costs
                                                                                      -20,146,000 -324,000 -63,000 -860,000      
      proceeds from note receivable due from former owners of subsidiary
                                                                                      5,525,000         
      income tax benefit from stock option exercises and other stock-based compensation
                                                                                               
      accounts receivable
                                                                                               
      prepaid expenses and other current assets
                                                                                        -913,000 -2,884,000 -662,000 -1,449,000 -306,000 1,016,000 -466,000 
      issuance of common stock under stock option plan
                                                                                         1,928,000      
      borrowings under long-term debt arrangements
                                                                                         23,000,000     
      amortization of goodwill and other intangible assets
                                                                                              781,000 
      payments for acquisition of businesses, including acquisition costs
                                                                                               
      contingent payments to former owners of subsidiaries
                                                                                          -408,000 
      proceeds from landlord reimbursements and sales of property and equipment
                                                                                               
      issuance of common stock under stock option and employee stock purchase plans
                                                                                          2,529,000     
      non-cash income from sale of discontinued operations
                                                                                           -418,000    
      accounts payable and accrued expenses
                                                                                           4,470,000 -1,010,000 672,000 2,136,000 
      income taxes, recoverable and payable
                                                                                               
      other liabilities
                                                                                               
      payments of financing fees and other
                                                                                               
      change in other long-term liabilities
                                                                                               
      non-cash stock compensation expense
                                                                                            19,000 61,000  
      changes in operating assets and liabilities:
                                                                                               
      income taxes recoverable/payable
                                                                                            -1,134,000 -1,431,000 2,035,000 
      other current liabilities
                                                                                            -261,000 81,000 45,000 
      purchase of property and equipment
                                                                                            -1,919,000 -3,545,000 -2,828,000 
      acquisition of businesses, including acquisition costs
                                                                                              -659,000 
      issuance of common stock under employee stock purchase plan and exercise of options
                                                                                               
      proceeds from issuance of common stock, net of offering costs
                                                                                            -5,000 99,228,000  
      changes in other long-term liabilities
                                                                                               
      cash and cash equivalents at beginning of period
                                                                                            9,906,000  
      cash and cash equivalents at end of period
                                                                                            36,996,000 75,497,000  
      non-cash charge on sale of discontinued operations
                                                                                             255,000  
      issuance of common stock and exercise of options
                                                                                             4,596,000  
      payment of financing fees
                                                                                             -81,000  
      extraordinary loss on early extinguishment of debt, before income taxes
                                                                                               
      loss on disposal of discontinued operations, net of transaction costs
                                                                                               
      issuance of common stock and exercise of warrants and options
                                                                                               
      retirement of detachable stock warrants
                                                                                               
      repayments of long-term debt arrangements
                                                                                               
      payment of financing fees and other
                                                                                              257,000 
      cash and cash equivalents at beginning of year
                                                                                               
      cash and cash equivalents at end of year
                                                                                               
      proceeds from landlord reimbursements and sale of property and equipment
                                                                                               
      issuance of common stock and exercise of stock options
                                                                                               
      net change in cash and cash equivalents
                                                                                               
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.