Consolidated Balance Sheets - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Current assets |
|
|
| Cash and cash equivalents |
$ 61,520
|
$ 47,924
|
| Trade receivables, net of allowance for doubtful accounts of $2,550 and $3,040 (including related parties of $7,357 and $5,534) |
65,072
|
66,399
|
| Prepaid expenses and other current assets (including related parties of $274 and $274) |
4,870
|
5,705
|
| Total current assets |
131,462
|
120,028
|
| Property and equipment, net of accumulated depreciation of $204,343 and $198,282 |
55,368
|
57,874
|
| Intangible assets subject to amortization, net of accumulated amortization of $81,770 and $78,234 (including related parties of $11,598 and $13,918) |
13,120
|
16,656
|
| Intangible assets not subject to amortization |
220,701
|
220,701
|
| Goodwill |
50,081
|
50,081
|
| Deferred income taxes |
44,677
|
57,929
|
| Other assets |
2,512
|
1,693
|
| Total assets |
517,921
|
524,962
|
| Current liabilities |
|
|
| Current maturities of long-term debt |
3,750
|
3,750
|
| Accounts payable and accrued expenses (including related parties of $3,886 and $3,909) |
30,810
|
29,787
|
| Total current liabilities |
34,560
|
33,537
|
| Long-term debt, less current maturities, net of unamortized debt issuance costs of $2,365 and $3,226 |
286,697
|
309,587
|
| Other long-term liabilities |
13,208
|
14,565
|
| Total liabilities |
334,465
|
357,689
|
| Commitments and contingencies (note 11) |
|
|
| Stockholders' equity |
|
|
| Additional paid-in capital |
904,867
|
910,228
|
| Accumulated deficit |
(718,444)
|
(738,849)
|
| Accumulated other comprehensive income (loss) |
(2,977)
|
(4,115)
|
| Total stockholders' equity |
183,456
|
167,273
|
| Total liabilities and stockholders' equity |
517,921
|
524,962
|
| Class A common stock |
|
|
| Stockholders' equity |
|
|
| Common stock |
7
|
6
|
| Class B common stock |
|
|
| Stockholders' equity |
|
|
| Common stock |
2
|
2
|
| Class U common stock |
|
|
| Stockholders' equity |
|
|
| Common stock |
$ 1
|
$ 1
|