Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash	$ 15,373	$ 14,019
Accounts receivable, net	41,371	53,963
Other current assets	7,830	11,021
Total current assets	64,574	79,003
Property and equipment, net	105,516	119,164
Debt issuance costs, net		4,373
Intangible assets, net	83,438	91,642
Goodwill	7,467	100,081
Other assets	11,097	14,409
Total assets	272,092	408,672
Current liabilities:
Accounts payable	62,352	48,255
Current maturities of long-term debt	346,691	10,395
Accrued expenses	23,350	18,813
Deferred revenue	18,504	19,949
Total current liabilities	450,897	97,412
Long-term debt	576	352,905
Other long-term liabilities	6,121	9,296
Total liabilities	457,594	459,613
Commitments and contingencies
Stockholders' deficiency:
Preferred stock, $.01 par value, 5,000,000 shares authorized; Series B cumulative perpetual convertible, 10%, 57,500 issued; 50,516 and 57,266 outstanding at December 31, 2012 and December 31, 2011, respectively (liquidation preference of $1,000 per share; $50,516,000 and $57,266,000 total at December 31, 2012 and December 31, 2011, respectively)	1	1
Common stock, $.01 par value, 50,000,000 shares authorized; 27,361,918 and 25,272,734 shares outstanding at December 31, 2012 and December 31, 2011, respectively	274	253
Additional paid-in capital	384,034	384,843
Accumulated deficit	(572,814)	(438,527)
Accumulated other comprehensive income	3,003	2,489
Total stockholders' deficiency	(185,502)	(50,941)
Total liabilities and stockholders' deficiency	$ 272,092	$ 408,672