Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 85,779	$ 13,616
Restricted cash	17	331
Accounts receivable	5,659	4,985
Inventories	2,945	2,955
Prepaid expenses and other current assets	9,969	9,410
Total current assets	104,369	31,297
Property and equipment:
Land	53,695	53,909
Buildings and building improvements	273,148	276,221
Leasehold improvements	121,607	123,547
Assets under capital leases	44,970	44,970
Equipment	214,664	212,457
Construction in progress	3,535	2,349
Total property and equipment	711,619	713,453
Accumulated depreciation and amortization	(364,059)	(357,518)
Property and equipment, net of accumulated depreciation	347,560	355,935
Goodwill	8,087	8,087
Intangible assets, net of accumulated amortization	1,115	1,169
Investments in unconsolidated affiliates	6,503	8,498
Other assets	21,824	17,870
Total assets	489,458	422,856
Current liabilities:
Accounts payable	22,649	29,583
Accrued expenses	34,156	31,136
Current maturities of long-term debt, capital leases and long-term financing obligations	2,122	3,959
Total current liabilities	58,927	64,678
Long-term liabilities:
Long-term debt, less current maturities	209,512	196,880
Capital leases and long-term financing obligations, less current maturities	113,720	114,608
Deferred revenue	33,567	34,009
Other	17,251	18,306
Total long-term liabilities	374,050	363,803
Commitments and contingencies (Note 7)
Stockholders' equity (deficit):
Preferred Stock, $1.00 par value per share: 1,000,000 shares authorized, no shares issued
Common Stock, $0.03 par value per share: 35,000,000 shares authorized, 18,233,847 shares issued and 17,776,617 shares outstanding at June 30, 2012, and 13,419,872 shares issued and 12,966,942 shares outstanding at December 31, 2011	539	401
Treasury stock, 457,230 and 452,930 shares at cost at June 30, 2012 and December 31, 2011, respectively	(11,740)	(11,683)
Paid-in capital	348,593	290,997
Accumulated deficit	(280,911)	(285,340)
Total stockholders' equity (deficit)	56,481	(5,625)
Total liabilities and stockholders' equity (deficit)	$ 489,458	$ 422,856