7Baggers

Spok Holdings, Inc
(NASDAQ:SPOK) 

SPOK stock logo

Spok Holdings, Inc., through its subsidiary, Spok, Inc., provides healthcare communication solutions in the United States, Europe, Canada, Australia, Asia, and the Middle East. It offers Spok Healthcare Console that helps operators perform directory searches and code calls, as well as messaging and ...

Founded: 1986
Full Time Employees: 613
Sector: Communication Services
Industry: Telecom Services

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At a glance:
Bull Thesis:
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Income 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 2017-06-30 2017-03-31 2016-12-31 2015-12-31 2014-12-31 2012-12-31 2011-12-31 2010-12-31 
                                             
      revenue:
                                             
      wireless revenue
    17,814,000 17,794,000 18,440,000 18,474,000 18,370,000 18,261,000 18,297,000 18,595,000 19,091,000 18,972,000 18,877,000 19,028,000 19,021,000 19,054,000 18,700,000 18,846,000                          
      software revenue
    16,047,000 16,073,000 17,246,000 17,820,000 15,522,000 16,609,000 15,685,000 16,314,000 14,862,000 16,456,000 17,586,000 14,152,000 14,234,000 14,690,000 15,010,000 14,979,000                          
      total revenue
    33,861,000 33,867,000 35,686,000 36,294,000 33,892,000 34,870,000 33,982,000 34,909,000 33,953,000 35,428,000 36,463,000 33,180,000 33,255,000 33,744,000 33,710,000 33,825,000 34,543,000 35,851,000 35,723,000 36,036,000 37,481,000 37,693,000 35,739,000 37,267,000 39,548,000 39,453,000 39,525,000 41,764,000 43,256,000 42,476,000 40,628,000 43,114,000  42,325,000 41,444,000       
      yoy
    -0.09% -2.88% 5.01% 3.97% -0.18% -1.58% -6.80% 5.21% 2.10% 4.99% 8.17% -1.91% -3.73% -5.88% -5.64% -6.14% -7.84% -4.89% -0.04% -3.30% -5.23% -4.46% -9.58% -10.77% -8.57% -7.12% -2.71% -3.13%  0.36% -1.97%           
      qoq
    -0.02% -5.10% -1.68% 7.09% -2.80% 2.61% -2.66% 2.82% -4.16% -2.84% 9.89% -0.23% -1.45% 0.10% -0.34% -2.08% -3.65% 0.36% -0.87% -3.86% -0.56% 5.47% -4.10% -5.77% 0.24% -0.18% -5.36% -3.45% 1.84% 4.55% -5.77%   2.13%        
      operating expenses:
                                             
      cost of revenue
    7,883,000 7,359,000 7,331,000 7,212,000 6,995,000 7,133,000 7,163,000 7,139,000 6,933,000 6,622,000 6,727,000 6,536,000 6,859,000 6,624,000 6,980,000 7,804,000 10,840,000 7,520,000 6,973,000 7,241,000 7,833,000 6,544,000 5,901,000 8,264,000 8,051,000 7,190,000 7,239,000 7,592,000 9,494,000 7,782,000 7,400,000 7,712,000  7,190,000 7,036,000       
      research and development
    3,144,000 2,993,000 3,024,000 3,055,000 2,590,000 2,831,000 3,176,000 2,951,000 2,642,000 2,561,000 2,853,000 2,493,000 2,281,000 2,223,000 2,624,000 6,497,000 4,958,000 4,178,000 4,278,000 4,506,000 4,166,000 3,459,000 2,754,000 5,449,000 7,132,000 7,437,000 6,807,000 6,167,000 6,619,000 5,934,000 6,177,000 5,735,000  4,662,000 4,105,000       
      technology operations
    7,172,000 5,686,000 5,895,000 5,850,000 5,743,000 6,083,000 6,181,000 6,299,000 6,399,000 6,405,000 6,452,000 6,587,000 6,800,000 6,719,000 6,880,000 7,013,000 7,469,000 7,439,000 7,087,000 7,252,000 7,371,000 7,357,000 7,212,000 7,904,000 8,083,000 7,805,000 7,866,000 7,674,000              
      selling and marketing
    4,440,000 4,151,000 4,267,000 4,845,000 4,269,000 3,928,000 3,506,000 4,149,000 4,028,000 4,067,000 4,354,000 3,901,000 3,667,000 3,440,000 3,874,000 5,315,000 5,123,000 5,165,000 4,980,000 4,900,000 5,004,000 4,272,000 3,831,000 6,361,000 5,891,000 5,595,000 5,574,000 6,110,000 6,274,000 5,716,000 6,093,000 6,490,000  5,329,000 5,922,000       
      general and administrative
    6,213,000 8,290,000 8,903,000 8,398,000 8,716,000 8,534,000 8,067,000 7,984,000 8,763,000 8,216,000 8,489,000 7,700,000 8,874,000 8,868,000 9,619,000 10,435,000 8,608,000 12,538,000 11,557,000 11,150,000 10,046,000 10,994,000 10,810,000 11,251,000 11,532,000 11,813,000 11,696,000 10,747,000 10,720,000 13,673,000 12,741,000 11,964,000  11,939,000 11,710,000       
      depreciation and accretion
    858,000 858,000 854,000 859,000 938,000 1,075,000 1,067,000 1,068,000 942,000 1,267,000 1,265,000                               
      severance and restructuring
    210,000 171,000 20,000 57,000 3,000 325,000 348,000 428,000 378,000 77,000 108,000 10,000 881,000 1,503,000 450,000 4,495,000                          
      total operating expenses
    29,920,000 29,508,000 30,294,000 30,276,000 29,254,000 29,909,000 29,508,000 30,018,000 29,871,000 29,215,000 30,248,000 28,463,000 30,300,000 30,205,000 31,298,000 42,493,000 55,355,000 39,408,000 37,332,000 37,776,000 61,930,000 34,961,000 32,580,000 41,375,000 51,788,000 42,145,000 41,517,000 40,649,000 43,829,000 43,677,000 42,778,000 42,364,000  39,915,000 40,062,000       
      operating income
    3,941,000 4,359,000 5,392,000 6,018,000 4,638,000 4,961,000 4,474,000 4,891,000 4,082,000 6,213,000 6,215,000 4,717,000 2,955,000 3,539,000 2,412,000 -8,668,000 -20,812,000 -3,557,000 -1,609,000 -1,740,000 -24,449,000 2,732,000 3,159,000 -4,108,000 -12,240,000 -2,692,000 -1,992,000 1,115,000 -573,000 -1,201,000 -2,150,000 750,000  2,410,000 1,382,000       
      yoy
    -15.03% -12.13% 20.52% 23.04% 13.62% -20.15% -28.01% 3.69% 38.14% 75.56% 157.67% -154.42% -114.20% -199.49% -249.91% 398.16% -14.88% -230.20% -150.93% -57.64% 99.75% -201.49% -258.58% -468.43% 2036.13% 124.15% -7.35% 48.67%  -149.83% -255.57%           
      qoq
    -9.59% -19.16% -10.40% 29.75% -6.51% 10.89% -8.53% 19.82% -34.30% -0.03% 31.76% 59.63% -16.50% 46.72% -127.83% -58.35% 485.10% 121.07% -7.53% -92.88% -994.91% -13.52% -176.90% -66.44% 354.68% 35.14% -278.65% -294.59% -52.29% -44.14% -386.67%   74.38%        
      operating margin %
    11.64% 12.87% 15.11% 16.58% 13.68% 14.23% 13.17% 14.01% 12.02% 17.54% 17.04% 14.22% 8.89% 10.49% 7.16% -25.63% -60.25% -9.92% -4.50% -4.83% -65.23% 7.25% 8.84% -11.02% -30.95% -6.82% -5.04% 2.67% -1.32% -2.83% -5.29% 1.74% NaN% 5.69% 3.33%       
      interest income
    152,000 193,000 256,000 219,000 245,000 264,000 391,000 254,000 233,000 240,000 354,000 272,000 226,000 129,000 170,000 67,000 57,000 141,000 61,000 61,000 51,000 127,000 146,000 363,000 351,000 399,000 452,000 449,000 629,000 384,000 342,000 283,000  154,000 122,000       
      other income
    128,000 28,000 734,000 22,000 5,000 -75,000  -2,000 43,000 41,000 -138,000 53,000 57,000 98,000 25,000  53,000 10,000 29,000  95,000 151,000 101,000  207,000 163,000 602,000  -594,000 -110,000 102,000   89,000 -30,000       
      income before income taxes
    4,221,000 4,580,000 6,382,000 6,259,000 4,888,000 5,150,000 4,851,000 5,143,000 4,358,000 6,494,000 6,431,000 5,042,000 3,238,000 3,766,000 2,607,000 -8,614,000 -20,702,000 -3,406,000 -1,519,000 -1,706,000 -24,303,000 3,010,000 3,406,000 -3,882,000 -435,250 -2,130,000 -938,000 1,328,000 -411,750 -927,000 -1,706,000           
      provision for income taxes
    -1,291,000 -1,377,000 -1,830,000 -1,063,000 -955,750 -1,490,000 -1,426,000 -907,000 -1,416,500 -2,043,000          -591,000    -657,000                  
      net income
    2,930,000 3,203,000 4,552,000 5,196,000 3,644,000 3,660,000 3,425,000 4,236,000 3,365,000 4,451,000 4,733,000 3,117,000 24,226,000 2,920,000 1,924,000 -7,214,000 -16,670,000 -2,494,000 -719,000 -2,297,000 -46,609,000 3,165,000 3,759,000 -4,539,000 -9,510,000 -1,326,000 -670,000 742,000 -533,000 -481,000 -976,000 511,000  1,498,000 854,000       
      yoy
    -19.59% -12.49% 32.91% 22.66% 8.29% -17.77% -27.64% 35.90% -86.11% 52.43% 146.00% -143.21% -245.33% -217.08% -367.59% 214.06% -64.23% -178.80% -119.13% -49.39% 390.11% -338.69% -661.04% -711.73% 1684.24% 175.68% -31.35% 45.21%  -132.11% -214.29%           
      qoq
    -8.52% -29.64% -12.39% 42.59% -0.44% 6.86% -19.15% 25.88% -24.40% -5.96% 51.84% -87.13% 729.66% 51.77% -126.67% -56.72% 568.40% 246.87% -68.70% -95.07% -1572.64% -15.80% -182.82% -52.27% 617.19% 97.91% -190.30% -239.21% 10.81% -50.72% -291.00%   75.41%        
      net income margin %
    8.65% 9.46% 12.76% 14.32% 10.75% 10.50% 10.08% 12.13% 9.91% 12.56% 12.98% 9.39% 72.85% 8.65% 5.71% -21.33% -48.26% -6.96% -2.01% -6.37% -124.35% 8.40% 10.52% -12.18% -24.05% -3.36% -1.70% 1.78% -1.23% -1.13% -2.40% 1.19% NaN% 3.54% 2.06%       
      basic net income per common share
    140 160 220  180 180 170 210 170 220 240 160     -70 -130   32.5 170         -50   70        
      diluted net income per common share
    130 150 220  180 180 170 210 160 220 230 150     -70 -130   30 160         -50   70        
      basic weighted-average common shares outstanding
    20,554,970,000 20,590,924,000 20,580,044,000 20,440,306,000 20,241,073,000 20,264,055,000 20,252,452,000 20,170,548,000 19,953,747,000 19,970,936,000 19,957,786,000 19,897,445,000 19,672,423,000 19,693,659,000 19,693,659,000   19,464,893,000 19,395,364,000   19,051,502,000 19,016,853,000 18,958,716,000   19,217,866,000 19,196,970,000  19,456,149,000 19,750,941,000 20,027,800,000  20,353,801,000 20,530,739,000       
      diluted weighted-average common shares outstanding
    21,054,447,000 21,029,219,000 20,750,971,000 20,656,794,000 20,565,287,000 20,523,873,000 20,473,751,000 20,446,587,000 20,343,912,000 20,304,092,000 20,255,248,000 20,182,692,000 19,991,202,000 19,901,267,000 19,807,430,000   19,464,893,000 19,395,364,000   19,208,452,000 19,115,148,000 18,958,716,000   19,217,866,000 19,356,712,000  19,456,149,000 19,750,941,000 20,153,291,000  20,366,102,000 20,585,542,000       
      cash dividends declared per common share
    312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 312.5 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125  125 125       
      basic and diluted net income per common share
       250         -30 150 100    -40    200 -240    40 -30 -20  30   40       
      other expense
          -14,000         -13,000    -27,000    -137,000    -236,000    -47,000          
      benefit from income taxes
              -1,698,000 -1,925,000 20,988,000 -846,000 -683,000 1,400,000 4,032,000 912,000 800,000  -22,306,000 155,000 353,000  2,172,000 804,000 268,000  175,250 446,000 730,000           
      depreciation, amortization and accretion
               1,236,000 938,000 828,000 871,000 934,000 2,694,000 2,568,000 2,457,000 2,727,000 2,503,000 2,335,000 2,072,000 2,146,000 2,250,000 2,305,000 2,335,000 2,359,000 2,601,000 2,785,000 2,669,000 2,713,000  2,851,000 3,223,000       
      basic and diluted net loss per common share
                   -370    -120     -17.5 -70 -30               
      basic and diluted weighted-average common shares outstanding
                   19,599,526,000 19,404,477,000   19,272,786,000 19,028,918,000    19,089,402,000 19,086,811,000   19,667,891,000    20,210,260,000         
      wireless
                    14,905,750 19,644,000 19,859,000 20,120,000 20,300,000 20,828,000 21,078,000 21,386,000 21,615,000 21,814,000 22,127,000 22,610,000 23,091,000 23,259,000 23,658,000 24,269,000  25,639,000 25,860,000       
      software
                    11,996,750 16,207,000 15,864,000 15,916,000 17,181,000 16,865,000 14,661,000 15,881,000 17,933,000 17,639,000 17,398,000 19,154,000 20,165,000 19,217,000 16,970,000 18,845,000  16,686,000 15,584,000       
      income tax expense
                               -586,000    -475,000  -1,155,000 -620,000       
      service, rental and maintenance
                                5,808,750 7,787,000 7,698,000 7,750,000  7,944,000 8,066,000       
      income before income tax expense
                                   986,000  2,653,000 1,474,000       
    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 2017-06-30 2017-03-31 2016-12-31 2015-12-31 2014-12-31 2012-12-31 2011-12-31 2010-12-31 
                                               
        assets
                                               
        current assets:
                                               
        cash and cash equivalents
      25,280,000 21,379,000 20,242,000 19,873,000 29,145,000 27,830,000 23,875,000 23,340,000 31,989,000 27,301,000 30,866,000 29,550,000 35,754,000 37,165,000 23,437,000 31,350,000 44,583,000 37,461,000 38,127,000 41,646,000 48,729,000 49,235,000 40,886,000 42,284,000 47,361,000 49,319,000 47,829,000 62,927,000 83,343,000 95,233,000 94,068,000 101,302,000 107,157,000 107,151,000 118,947,000 125,816,000 111,332,000 107,869,000 61,046,000 53,655,000 129,220,000 
        accounts receivable
      22,644,000 25,691,000 25,819,000 20,672,000 21,950,000 21,377,000 22,824,000 21,722,000 23,314,000 25,141,000 25,467,000 22,644,000 26,861,000 26,920,000 26,583,000 23,373,000 26,908,000 26,979,000 27,483,000 28,675,000 29,934,000 29,671,000 29,595,000 27,216,000 30,174,000 31,071,000 38,554,000 36,721,000 32,386,000 34,440,000 35,574,000 37,068,000 32,279,000 24,452,000 24,079,000 23,666,000      
        prepaid expenses
      8,909,000 9,639,000 9,620,000 9,082,000 9,362,000 8,450,000 8,590,000 7,198,000 7,885,000 7,428,000 7,371,000 7,150,000 6,849,000 7,322,000 7,187,000 8,095,000 6,641,000 9,169,000 8,369,000 8,284,000 8,958,000 8,056,000 7,921,000 8,411,000 7,517,000                 
        other current assets
      1,051,000 2,832,000 794,000 778,000 840,000 723,000 858,000 672,000 704,000 1,293,000 841,000 628,000 587,000 785,000 788,000 878,000 922,000 896,000 1,197,000 1,681,000 1,269,000 1,645,000 2,997,000 2,433,000 1,710,000                 
        total current assets
      57,884,000 59,541,000 56,475,000 50,405,000 61,297,000 58,380,000 56,147,000 52,932,000 63,892,000 61,163,000 64,545,000 59,972,000 70,051,000 72,192,000 72,990,000 78,674,000 94,053,000 104,503,000 105,174,000 110,282,000 118,885,000 118,601,000 111,373,000 110,250,000 117,665,000 121,230,000 126,776,000 128,618,000 130,978,000 139,264,000 138,197,000 147,808,000 146,860,000 140,914,000 149,517,000 155,862,000 141,613,000 144,955,000 95,909,000 104,220,000 154,356,000 
        non-current assets:
                                               
        property and equipment
      5,723,000 5,800,000 6,083,000 5,869,000 5,952,000 6,988,000 7,056,000 7,306,000 7,321,000 7,376,000 7,869,000 7,802,000 8,223,000 6,379,000 6,487,000 6,642,000 6,746,000 7,834,000 7,861,000 7,421,000 7,815,000 6,933,000 7,169,000 7,655,000 8,000,000 9,603,000 9,759,000 9,823,000 10,354,000 12,655,000 13,035,000 12,622,000 13,399,000 13,889,000 13,600,000 12,818,000 15,386,000 17,395,000 20,809,000 22,421,000 27,135,000 
        operating lease right-of-use assets
      6,477,000 6,894,000 7,317,000 7,663,000 8,249,000 8,597,000 9,177,000 9,803,000 10,526,000 11,661,000 12,713,000 13,401,000 13,876,000 16,148,000 17,367,000 14,993,000 15,821,000 16,113,000 16,769,000 17,636,000 14,016,000 14,342,000 14,795,000 15,591,000 16,317,000 16,345,000 16,773,000 16,965,000              
        goodwill
      99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 99,175,000 124,182,000 124,182,000 124,182,000 124,182,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 133,031,000 130,968,000  
        deferred income tax assets
      36,530,000 37,815,000 39,088,000 40,726,000 41,686,000 42,635,000 43,939,000 45,348,000 46,260,000 46,982,000 48,992,000 50,706,000 52,398,000 31,494,000 32,151,000 32,684,000 31,653,000 26,739,000 25,969,000 25,223,000 25,826,000 48,308,000 48,022,000 47,486,000 48,983,000 46,961,000 46,229,000 45,967,000 46,484,000 46,970,000 46,344,000 45,593,000 47,679,000 72,018,000 72,802,000 73,068,000      
        other non-current assets
      322,000 428,000 532,000 638,000 744,000 987,000 883,000 451,000 510,000 570,000 630,000 694,000 754,000 1,153,000 706,000 707,000 706,000 750,000 792,000 875,000 978,000 1,081,000 1,187,000 1,641,000 1,808,000 1,319,000 1,338,000 1,406,000 1,448,000 1,401,000 1,431,000 1,522,000 1,675,000 2,204,000 2,519,000 2,505,000      
        total non-current assets
      148,227,000 150,112,000 152,195,000 154,071,000 155,806,000 158,382,000 160,230,000 162,083,000 163,792,000 165,764,000 169,379,000 171,778,000 174,426,000 154,349,000 155,886,000 154,201,000 154,101,000 165,249,000 164,065,000 162,394,000 158,406,000 203,672,000 202,322,000 200,552,000 202,207,000 210,801,000 211,297,000 211,984,000 196,734,000 200,099,000 200,508,000 200,060,000 203,701,000 230,308,000 231,748,000 232,225,000      
        total assets
      206,111,000 209,653,000 208,670,000 204,476,000 217,103,000 216,762,000 216,377,000 215,015,000 227,684,000 226,927,000 233,924,000 231,750,000 244,477,000 226,541,000 228,876,000 232,875,000 248,154,000 269,752,000 269,239,000 272,676,000 277,291,000 322,273,000 313,695,000 310,802,000 319,872,000 332,031,000 338,073,000 340,602,000 327,712,000 339,363,000 338,705,000 347,868,000 350,561,000 371,222,000 381,265,000 388,087,000 390,422,000 337,890,000 322,627,000 350,060,000 230,658,000 
        liabilities and stockholders’ equity
                                               
        current liabilities:
                                               
        accounts payable
      3,975,000 3,332,000 3,836,000 3,297,000 5,630,000 3,944,000 5,418,000 3,809,000 5,969,000 4,445,000 6,768,000 4,659,000 5,880,000 5,792,000 4,160,000 3,863,000 5,292,000 4,521,000 4,166,000 4,451,000 6,685,000 5,112,000 5,717,000 4,003,000 3,615,000 3,605,000 3,795,000 3,358,000 2,010,000 1,070,000 310,000 1,049,000 1,305,000 1,554,000 1,976,000 1,909,000 2,121,000 2,784,000 2,205,000 1,793,000 3,284,000 
        accrued compensation and benefits
      7,361,000 6,011,000 5,877,000 3,126,000 7,363,000 5,188,000 4,922,000 3,419,000 7,284,000 5,367,000 8,528,000 6,063,000 11,628,000 10,560,000 11,475,000 15,769,000 13,948,000 15,190,000 12,621,000 13,084,000 14,103,000 13,845,000 10,576,000 10,403,000 11,680,000 11,465,000 8,793,000 9,158,000 11,348,000 11,584,000 9,261,000 9,177,000 11,018,000 11,310,000 11,080,000 13,268,000 9,508,000 12,460,000 15,213,000 10,901,000 9,968,000 
        deferred revenue
      30,452,000 32,280,000 28,541,000 26,961,000 28,366,000 28,743,000 25,239,000 24,998,000 26,298,000 25,238,000 23,984,000 24,629,000 26,274,000 26,203,000 25,975,000 24,223,000 25,608,000 26,767,000 25,598,000 26,743,000 27,686,000 27,174,000 24,688,000 25,265,000 25,944,000 27,668,000 27,938,000 28,091,000 26,285,000 32,299,000 32,449,000 30,590,000 31,414,000 31,807,000 30,663,000 29,145,000 27,045,000 24,034,000 27,896,000 14,693,000 6,268,000 
        operating lease liabilities
      2,676,000 2,737,000 2,779,000 2,799,000 2,904,000 2,961,000 3,352,000 3,773,000 4,184,000 4,774,000 4,693,000 4,964,000 5,096,000 5,139,000 5,150,000 5,112,000 5,405,000 5,643,000 5,825,000 6,037,000 5,264,000 5,220,000 5,267,000 5,236,000 5,437,000 5,303,000 5,261,000 5,286,000              
        other current liabilities
      4,645,000 4,758,000 4,411,000 4,584,000 4,511,000 4,796,000 4,425,000 3,890,000 4,273,000 5,359,000 5,352,000 4,823,000 4,573,000 5,013,000 5,091,000 5,147,000 4,745,000 5,239,000 4,305,000 3,923,000 3,702,000 4,565,000 3,165,000 3,629,000 2,978,000 2,531,000 2,567,000 2,845,000 3,483,000 3,464,000 4,010,000 4,455,000 4,226,000 2,820,000 2,560,000 2,733,000      
        total current liabilities
      49,109,000 49,118,000 45,444,000 40,767,000 48,774,000 45,632,000 43,356,000 39,889,000 48,008,000 45,183,000 49,325,000 45,138,000 53,451,000 52,707,000 51,851,000 54,114,000 54,998,000 57,360,000 52,515,000 54,238,000 57,440,000 55,916,000 50,900,000 49,955,000 51,183,000 52,177,000 50,139,000 50,550,000 44,948,000 51,004,000 48,085,000 47,368,000 50,894,000 50,491,000 50,337,000 56,327,000 47,156,000 49,763,000 60,726,000 56,566,000 34,481,000 
        non-current liabilities:
                                               
        asset retirement obligations
      4,902,000 5,676,000 5,760,000 5,759,000 5,945,000 7,268,000 7,197,000 7,205,000 7,191,000 7,543,000 7,455,000 7,353,000 7,237,000 6,634,000 6,490,000 6,372,000 6,355,000 7,450,000 7,465,000 7,402,000 7,289,000 6,123,000 6,146,000 6,109,000 6,061,000 6,756,000 6,681,000 6,615,000              
        other non-current liabilities
      1,458,000 1,543,000 1,474,000 832,000 1,769,000 1,426,000 1,238,000 1,122,000 1,812,000 1,228,000 1,013,000 846,000 1,107,000 962,000 766,000 1,238,000 1,227,000 1,377,000 2,044,000 1,824,000 2,493,000 2,446,000 806,000 986,000 959,000 643,000 669,000 229,000 7,734,000 8,545,000 8,393,000 8,282,000 8,075,000 8,570,000 8,774,000 8,921,000      
        total non-current liabilities
      10,623,000 11,838,000 12,290,000 11,971,000 13,583,000 14,842,000 14,809,000 14,957,000 15,905,000 16,239,000 17,988,000 18,263,000 18,948,000 20,572,000 20,831,000 18,866,000 19,465,000 20,778,000 21,720,000 21,866,000 19,238,000 18,335,000 17,114,000 18,067,000 18,595,000 19,057,000 19,434,000 19,518,000 8,210,000 9,250,000 9,354,000 9,246,000 9,138,000 9,221,000 9,523,000 9,673,000      
        total liabilities
      59,732,000 60,956,000 57,734,000 52,738,000 62,357,000 60,474,000 58,165,000 54,846,000 63,913,000 61,422,000 67,313,000 63,401,000 72,399,000 73,279,000 72,682,000 72,980,000 74,463,000 78,138,000 74,235,000 76,104,000 76,678,000 74,251,000 68,014,000 68,022,000 69,778,000 71,234,000 69,573,000 70,068,000 53,158,000 60,254,000 57,439,000 56,614,000 60,032,000 59,712,000 59,860,000 66,000,000 56,869,000 58,831,000 71,208,000 97,620,000 46,268,000 
        commitments and contingencies
                                               
        stockholders’ equity:
                                               
        preferred stock—0.0001 par value...
                                               
        common stock—0.0001 par value...
      2,000    2,000    2,000    2,000    2,000    2,000    2,000    2,000    2,000   2,000 2,000 2,000 2,000 2,000  
        additional paid-in capital
      108,212,000 106,776,000 105,528,000 104,163,000 105,736,000 104,119,000 102,946,000 101,656,000 102,936,000 101,496,000 100,612,000 99,599,000 99,908,000 99,035,000 98,158,000 97,197,000 97,291,000 96,088,000 94,276,000 92,575,000 91,780,000 90,297,000 88,681,000 87,153,000 86,874,000 85,614,000 89,415,000 88,266,000 90,559,000 92,880,000 92,102,000 98,233,000 98,731,000 96,943,000 105,766,000 104,810,000 110,435,000 126,678,000 125,212,000 131,612,000 129,696,000 
        accumulated other comprehensive loss
      -1,756,000 -1,766,000 -1,762,000 -1,774,000 -1,784,000 -1,747,000 -1,770,000 -1,722,000 -1,764,000 -1,780,000 -1,862,000 -1,897,000 -1,909,000 -2,060,000 -1,792,000 -1,563,000 -1,588,000 -1,598,000 -1,435,000 -1,438,000 -1,452,000 -1,656,000 -1,718,000 -1,821,000 -1,601,000 -1,499,000 -1,394,000 -1,361,000 -1,301,000 -2,217,000 -1,850,000 -1,508,000          
        retained earnings
      39,921,000 43,685,000 47,168,000 49,347,000 50,792,000 53,914,000 57,034,000 60,233,000 62,597,000 65,787,000 67,859,000 70,645,000 74,077,000 56,285,000 59,826,000 64,259,000 77,986,000 97,122,000 102,161,000 105,433,000 110,283,000 159,379,000 158,716,000 157,446,000 164,819,000 176,680,000 180,477,000 183,627,000 185,294,000 188,444,000 191,012,000 194,527,000 191,796,000 214,565,000 215,637,000 217,275,000 223,116,000 152,379,000 126,205,000 120,826,000 54,692,000 
        total stockholders’ equity
      146,379,000 148,697,000 150,936,000 151,738,000 154,746,000 156,288,000 158,212,000 160,169,000 163,771,000 165,505,000 166,611,000 168,349,000 172,078,000 153,262,000 156,194,000 159,895,000 173,691,000 191,614,000 195,004,000 196,572,000 200,613,000 248,022,000 245,681,000 242,780,000 250,094,000 260,797,000 268,500,000 270,534,000 274,554,000 279,109,000 281,266,000 291,254,000 290,529,000 311,510,000 321,405,000 322,087,000 333,553,000 279,059,000 251,419,000 252,440,000 184,390,000 
        total liabilities and stockholders’ equity
      206,111,000    217,103,000    227,684,000    244,477,000    248,154,000    277,291,000    319,872,000    327,712,000    350,561,000 371,222,000 381,265,000 388,087,000 390,422,000 337,890,000 322,627,000 350,060,000 230,658,000 
        stockholders' equity:
                                               
        preferred stock
                                               
        common stock
       2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000 2,000  2,000 2,000       
        total liabilities and stockholders' equity
       209,653,000 208,670,000 204,476,000  216,762,000 216,377,000 215,015,000  226,927,000 233,924,000 231,750,000  226,541,000 228,876,000 232,875,000  269,752,000 269,239,000 272,676,000  322,273,000 313,695,000 310,802,000  332,031,000 338,073,000 340,602,000  339,363,000 338,705,000 347,868,000          
        short-term investments
                    14,995,000 14,978,000 14,999,000 29,998,000 29,998,000 29,996,000 29,995,000 29,994,000 29,974,000 29,906,000 29,899,000 29,870,000 29,854,000 18,868,000 3,963,000             
        capitalized software development
                       14,638,000 13,499,000 12,064,000 10,179,000 7,784,000 5,300,000 1,705,000                  
        intangible assets
                          417,000 1,042,000 1,667,000 2,292,000 2,917,000 3,542,000 4,167,000 4,792,000 5,417,000 6,042,000 6,667,000 7,292,000 7,917,000 9,166,000 9,796,000 10,803,000      
        accrued taxes
                            1,487,000 1,419,000 1,529,000 1,605,000 1,785,000 1,812,000 1,822,000 2,587,000 2,055,000 2,097,000 2,547,000 2,658,000 4,047,000 4,132,000 3,465,000 4,195,000 4,171,000 4,722,000 4,547,000 
        inventory
                              1,004,000 995,000 1,229,000 1,436,000 1,708,000 1,663,000 1,505,000 1,649,000 1,672,000 1,642,000 1,841,000 1,996,000 2,291,000 2,673,000 3,257,000 2,268,000  
        prepaid expenses and other
                               9,975,000 9,310,000 8,666,000 9,578,000 7,928,000 7,050,000 7,789,000 5,752,000 7,669,000 4,650,000 4,384,000 5,290,000 7,095,000 5,407,000 4,338,000 2,798,000 
        accrued dividends payable
                                      384,000 342,000 11,000 5,140,000      
        accounts receivable, less allowances
                                          22,638,000 24,969,000 21,580,000 20,523,000 13,419,000 
        tax receivables
                                          62,000 155,000 429,000  5,004,000 
        property and equipment, at cost:
                                               
        land, buildings and improvements
                                          3,699,000 3,683,000 3,153,000 3,195,000 3,448,000 
        paging and computer equipment
                                          116,270,000 117,610,000 121,002,000 126,727,000 145,294,000 
        furniture, fixtures and vehicles
                                          4,334,000 4,333,000 3,681,000 2,366,000 2,450,000 
        less accumulated depreciation and amortization
                                          108,917,000 108,231,000 107,027,000 109,867,000 124,057,000 
        other intangibles
                                          14,964,000 19,698,000 30,333,000 38,757,000  
        deferred income tax assets, less valuation allowance of 45,777 and 114,190, respectively
                                          83,983,000     
        other assets
                                          1,445,000 862,000 592,000 908,000 1,075,000 
        accrued network cost
                                          917,000 1,072,000 1,388,000 1,530,000 1,695,000 
        accrued severance and restructuring
                                          1,356,000 1,581,000 2,593,000 1,953,000 2,733,000 
        accrued other
                                          2,744,000 3,637,000 4,895,000 4,349,000 5,268,000 
        other long-term liabilities
                                          8,972,000 8,131,000 9,789,000 12,223,000 11,787,000 
        deferred income tax assets, less valuation allowance of 11,172 and 15,176, respectively
                                           2,194,000    
        deferred income tax assets, less valuation allowance of 103,018 and 104,101, respectively
                                           21,949,000    
        deferred financing costs
                                            714,000 973,000  
        long-term debt
                                             28,250,000  
        escrow receivables
                                            275,000 14,819,000  
        deferred income tax assets, less valuation allowance of 9,122 and 13,126, respectively
                                            3,915,000   
        deferred income tax assets, less valuation allowance of 109,601 and 102,620, respectively
                                            41,239,000   
        consideration payable
                                            275,000 14,819,000  
        customer deposits
                                            2,090,000 1,806,000 718,000 
        deferred income tax assets, less valuation allowance of 13,824 and 13,959 at december 31, 2011 and 2010, respectively
                                             8,617,000  
        deferred income tax assets, less valuation allowance of 101,922 and 156,980 at december 31, 2011 and 2010, respectively
                                             51,600,000  
        deferred income tax assets, less valuation allowance of 13,959 and 8,227 at december 31, 2010 and 2009, respectively
                                              3,915,000 
        intangibles
                                              511,000 
        deferred income tax assets, less valuation allowance of 156,980 and 204,646 at december 31, 2010 and 2009, respectively
                                              47,390,000 
        preferred stock — 0.0001 par value...
                                               
        common stock — 0.0001 par value...
                                              2,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-06-30 2017-03-31 
                                          
          operating activities:
                                          
          net income
        2,930,000 3,203,000 4,552,000 5,196,000 3,644,000 3,660,000 3,425,000 4,236,000 3,365,000 4,451,000 4,733,000 3,117,000          3,164,000 3,759,000 -4,539,000   -670,000 742,000 -533,000 -481,000 -976,000 511,000 1,498,000 854,000 
          adjustments to reconcile net income to net cash from operating activities:
                                          
          depreciation and accretion
        858,000 858,000 854,000 859,000 938,000 1,075,000 1,067,000 1,068,000  1,267,000                         
          deferred income tax expense
        1,283,000 1,270,000 1,653,000 962,000 949,000 1,311,000 1,411,000 902,000 773,000 2,003,000 1,716,000 1,886,000 746,000   -1,024,000 -4,576,000 -616,000 -801,000 510,000 423,000 -275,000 -500,000 790,000 -2,684,000 -777,000 -309,000 517,000 -692,000 -528,000 -947,000 475,000 790,000 279,000 
          stock-based compensation
        1,266,000 1,248,000 1,223,000 1,270,000 1,476,000 1,173,000 1,159,000 1,148,000 1,320,000 884,000 923,000 936,000 874,000 877,000 961,000 1,115,000 1,203,000 2,016,000 1,781,000 2,239,000 1,348,000 1,616,000 1,362,000 1,182,000  964,000 1,029,000 528,000       
          gain on sale of domain name
                                        
          gain on asset retirement obligation settlement
                                          
          provisions for credit losses, service credits and other
        499,000 216,000 319,000 220,000 396,000 188,000 -10,000 272,000 535,000 193,000 193,000 29,000 533,000 383,000 267,000 594,000                   
          changes in assets and liabilities:
                                          
          accounts receivable
        2,543,000 -83,000 -5,465,000 1,050,000 -975,000 1,258,000 -1,095,000 1,318,000 1,275,000 137,000 -3,019,000 4,187,000 -481,000 -700,000 -3,527,000 2,951,000 -332,000 390,000 736,000 1,039,000 -569,000 -349,000 -3,111,000 2,441,000 712,000 6,934,000 -1,891,000 -4,791,000 1,619,000 452,000 1,120,000 -4,106,000 -606,000 -636,000 
          prepaid expenses and other assets
        2,618,000 -1,948,000 -464,000 446,000 -784,000 171,000 -2,011,000 779,000 193,000 -449,000 -371,000 -282,000 896,000 -568,000 1,005,000 -1,421,000 2,392,000 -792,000 537,000 457,000              -146,000 
          net operating lease liabilities
        -56,000 2,000 -8,000 12,000 -37,000 -52,000 41,000 -21,000 -919,000 -127,000 -197,000 -143,000 609,000 -18,000 -91,000 -15,000 215,000 225,000 338,000               
          accounts payable and other liabilities
        1,701,000 -242,000 2,959,000 -6,160,000                               
          deferred revenue
        -2,051,000 3,669,000 2,105,000 -1,582,000 -349,000 3,534,000 169,000 -1,361,000 1,441,000 1,282,000 -1,661,000 -1,621,000 55,000 232,000 1,433,000 -1,602,000 -1,337,000 429,000 -1,011,000 -1,471,000 495,000 4,053,000 -831,000 -542,000 -1,341,000 -351,000 -69,000 1,803,000 -6,243,000 7,000 1,855,000 3,336,000 1,046,000 1,515,000 
          net cash from operating activities
        11,524,000 8,135,000 7,037,000 2,253,000 8,407,000 11,095,000 7,422,000 1,998,000 11,788,000 3,198,000 8,587,000 2,611,000 6,604,000 5,747,000 -1,016,000 -4,879,000 -1,560,000 5,662,000 3,147,000 719,000 5,209,000 14,495,000 5,142,000 1,317,000 945,000 9,979,000 -454,000 1,223,000 -2,312,000 6,235,000 5,268,000 1,124,000 2,994,000 3,672,000 
          capital expenditures
        -1,405,000 -557,000 -1,046,000 -745,000 -861,000 -832,000 -641,000 -875,000 -998,000 -604,000 -1,166,000 -649,000 -2,003,000 -581,000 -513,000  -3,893,000 -3,526,000 -4,169,000 -3,647,000 -3,046,000 -3,835,000 -4,441,000 -2,754,000 -1,379,000 -1,496,000 -1,287,000 -1,630,000 -1,164,000 -2,347,000 -2,851,000 
          free cash flows
        10,119,000 7,578,000 5,991,000 1,508,000 7,546,000 10,263,000 6,781,000 1,123,000 10,790,000 2,594,000 7,421,000 1,962,000 4,601,000 5,166,000 -1,529,000  -5,453,000 2,136,000 -1,022,000 -2,928,000 2,163,000 10,660,000 701,000 -1,437,000 945,000 8,600,000 -1,950,000 -64,000 -2,312,000 4,605,000 5,268,000 -40,000 647,000 821,000 
          investing activities:
                                          
          purchases of property and equipment
        -1,405,000 -557,000 -1,046,000 -745,000 -861,000 -832,000 -641,000 -875,000 -998,000 -604,000 -1,166,000 -649,000 -2,003,000 -581,000 -513,000 -679,000 -1,290,000 -905,000 -1,471,000 -727,000               
          proceeds from sale of domain name
                                        
          net cash from investing activities
        -1,405,000 -557,000 -345,000 -745,000 -861,000 -832,000 -641,000 -875,000 -998,000 -604,000 -1,166,000 -649,000 -2,003,000 14,419,000 -513,000 -646,000 11,107,000 -3,523,000 -4,167,000 -3,642,000 -3,671,000 -3,828,000 -4,430,000 -2,642,000 -561,000 -1,228,000 -12,322,000 -16,111,000 -732,000 -1,630,000 -2,300,000 -1,164,000 -2,347,000 -2,851,000 
          financing activities:
                                          
          cash distributions to stockholders
        -6,398,000 -6,437,000 -6,477,000 -7,947,000 -6,336,000 -6,330,000 -6,329,000 -7,386,000 -6,238,000 -6,241,000 -6,230,000 -6,933,000 -6,162,000 -6,170,000 -6,155,000 -6,524,000 -2,435,000 -2,438,000 -2,422,000 -2,730,000 -2,383,000 -2,380,000 -2,379,000 -2,629,000 -2,379,000 -2,391,000 -2,402,000 -2,647,000 -2,433,000 -2,430,000 -2,461,000 -2,740,000 -2,545,000 -7,694,000 
          proceeds from issuance of common stock under the employee stock purchase plan
        170,000   142,000 -1,000   120,000         135,000   139,000   104,000     
          purchase of common stock for tax withholding on vested equity awards
        -2,843,000 -2,428,000 -1,245,000 -1,000 -1,209,000 -204,000 -212,000 -1,444,000 -903,000 -6,000 -1,011,000 2,000 -84,000 -2,000 -892,000   
          net cash from financing activities
        -6,228,000 -6,437,000 -6,335,000 -10,790,000 -6,194,000 -6,331,000 -6,198,000 -9,814,000 -6,118,000 -6,241,000 -6,140,000 -8,178,000 -6,163,000 -6,170,000 -6,155,000 -7,733,000 -2,435,000 -2,642,000 -2,502,000 -4,174,000 -2,248,000 -2,380,000 -2,213,000 -3,532,000 -2,240,000 -7,156,000 -2,289,000 -5,468,000 -5,784,000 -3,073,000 -9,860,000 -5,559,000 -12,443,000 -7,690,000 
          effect of exchange rate on cash and cash equivalents
        10,000 -4,000 12,000 10,000 -37,000 23,000 -48,000 42,000 16,000 82,000 35,000 12,000 151,000 -268,000 -229,000 25,000 10,000                  
          net decrease in cash and cash equivalents
        3,901,000 1,137,000 369,000 -9,272,000 1,315,000 3,955,000 535,000 -8,649,000 4,688,000 -3,565,000 1,316,000 -6,204,000  13,728,000 -7,913,000 -13,233,000   -3,519,000 -7,083,000   -1,398,000 -5,077,000 -1,958,000 1,490,000 -15,098,000 -20,416,000  1,165,000 -7,234,000 -5,855,000  -6,869,000 
          cash and cash equivalents, beginning of period
        29,145,000 31,989,000 35,754,000 44,583,000 48,729,000 47,361,000 83,343,000 -3,978,000 107,157,000 125,816,000 
          cash and cash equivalents, end of period
        3,901,000 1,137,000 369,000 19,873,000 1,315,000 3,955,000 535,000 23,340,000 4,688,000 -3,565,000 1,316,000 29,550,000 -1,411,000 13,728,000 -7,913,000 31,350,000 7,122,000 -666,000 -3,519,000 41,646,000 -506,000 8,349,000 -1,398,000 42,284,000 -1,958,000 1,490,000 -15,098,000 62,927,000 -11,890,000 1,165,000 -7,234,000 101,302,000 -11,796,000 118,947,000 
          supplemental disclosure:
                                          
          income taxes paid
         185,000 118,000 -4,000 273,000 57,000 236,000 5,000 -57,000 -17,000          -118,000 -147,000   -26,000 244,000 603,000 80,000 335,000 269,000 407,000 50,000 1,784,000 180,000 
          valuation allowance
                                          
          accounts payable, accrued liabilities and other
            3,100,000 -1,238,000 3,359,000 -6,405,000 2,179,000 -5,651,000 4,935,000 -6,680,000 810,000 514,000 -4,461,000 879,000 -979,000 3,838,000 -500,000 -3,038,000   703,000 -1,143,000 723,000 1,795,000 -18,367,000 15,206,000 -1,007,000 2,848,000 -982,000 -2,412,000 -702,000 -2,473,000 
          purchase of short-term investments
                    -14,967,000 -14,997,000 -14,998,000 -14,995,000 -14,994,000 -14,993,000 -14,989,000 -14,888,000 -14,886,000 -14,849,000 -14,826,000 -14,824,000       
          maturity of short-term investments
                    15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000 15,000,000         
          depreciation, amortization and accretion
                   1,236,000 938,000 828,000 871,000 934,000 2,694,000 2,568,000 2,457,000 2,727,000 2,503,000 2,335,000 2,072,000 2,146,000 2,250,000 2,305,000 2,335,000 2,359,000 2,601,000 2,786,000 2,669,000 2,713,000 2,851,000 3,223,000 
          capitalized software development impairment
                                          
          capitalized software development
                        -2,603,000 -2,621,000 -2,698,000 -2,920,000 -3,046,000 -2,906,000 -3,595,000 -1,705,000           
          income taxes paid/
                   -6,000 11,000 27,000                     
          goodwill and capitalized software development impairment
                                          
          net increase in cash and cash equivalents
                        7,122,000    -506,000              
          net loss
                     2,920,000 1,924,000 -7,214,000 -16,670,000 -2,494,000 -719,000 -2,297,000     -9,510,000          
          adjustments to reconcile net loss to net cash net (used ) provided by operating activities:
                                          
          deferred income tax benefit
                                          
          income tax refunds received
                       -39,000                   
          adjustments to reconcile net loss to net cash from operating activities:
                                          
          purchase of common stock
                                -4,765,000 -1,810,000 -3,457,000 -559,000     
          income taxes (refunds received) paid
                        39,000 -123,000                 
          provisions for doubtful accounts, service credits and other
                         108,000 442,000 215,000               
          effect of exchange rate on cash
                          3,000 14,000 204,000 62,000 103,000 -220,000 -102,000 -105,000 -33,000 -60,000 916,000 -367,000 -342,000 -256,000   
          cash flows from operating activities:
                                          
          goodwill impairment
                                          
          provisions for doubtful accounts, service credits, adjustments of non-cash transaction taxes and other
                                          
          cash flows from investing activities:
                                          
          cash flows from financing activities:
                                          
          provision for doubtful accounts, service credits and other
                             241,000 655,000 18,000  380,000 -102,000 374,000  665,000 388,000 628,000 235,000 223,000 
          prepaid expenses, inventory, and other assets
                             1,704,000 1,033,000 964,000  56,000 17,590,000 -15,515,000  -883,000 925,000 -1,202,000   
          accounts payable, accrued liabilities and other liabilities
                                          
          purchase of property and equipment
                             -929,000 -846,000 -1,049,000  -1,379,000 -1,496,000 -1,287,000  -1,630,000     
          stock based compensation
                                    1,032,000 1,421,000 1,267,000 1,234,000 998,000 955,000 
          adjustment of non-cash transaction taxes
                                     -52,000 -51,000 -53,000 -578,000 -122,000 
          adjustments of non-cash transaction taxes
                                          
          prepaid expenses, intangible assets and other assets
                                          
          purchase of property and equipment, net of proceeds from disposals of property and equipment
                                       -1,164,000 -2,347,000 -2,851,000 
          purchase of common stock (including commissions), net of proceeds from issuance of common stock
                                       -1,927,000 -9,898,000 4,000 
          loss on disposals of property and equipment
                                          
          purchases of property and equipment, net of proceeds from disposals of property and equipment
                                          
          employee stock based compensation tax withholding
                                          
          prepaid expenses, inventory, intangibles and other assets
                                          
          amortization of deferred financing costs
                                          
          deferred income (benefit) tax expense
                                          
          (gain)/loss on disposals of property and equipment
                                          
          customer deposits and deferred revenue
                                          
          proceeds from disposals of property and equipment
                                          
          interest paid
                                          
          impairment
                                          
          loss/(gain) on disposals of property and equipment
                                          
          acquisitions, net of cash acquired
                                          
          repayment of debt
                                          
          amortization of stock based compensation
                                          
          (adjustments)/settlement of non-cash transaction taxes
                                          
          gain on disposals of narrowband pcs licenses
                                          
          proceeds from disposals of narrowband pcs licenses
                                          
          issuance of debt
                                          
          deferred financing costs
                                          
          non-cash financing activities
                                          
          deferred income tax (benefit) expense
                                          
          settlement of non-cash transaction taxes
                                          
          (gain) on disposals of narrow band pcs licenses
                                          
          accounts payable and accrued liabilities
                                          
          other long-term liabilities
                                          
          proceeds from disposals of narrow band pcs licenses
                                          
          non-cash transaction tax accrual adjustments