Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 82,043	$ 13,616
Restricted cash	58	331
Accounts receivable	4,706	4,985
Inventories	2,860	2,955
Prepaid expenses and other current assets	9,878	9,410
Total current assets	99,545	31,297
Property and equipment:
Land	52,646	53,909
Buildings and building improvements	269,016	276,221
Leasehold improvements	121,853	123,547
Assets under capital leases	44,970	44,970
Equipment	220,801	212,457
Construction in progress	7,466	2,349
Total property and equipment	716,752	713,453
Accumulated depreciation and amortization	(365,258)	(357,518)
Property and equipment, net of accumulated depreciation	351,494	355,935
Goodwill	8,087	8,087
Intangible assets, net of accumulated amortization	1,088	1,169
Investments in unconsolidated affiliates	7,960	8,498
Other assets	21,020	17,870
Total assets	489,194	422,856
Current liabilities:
Accounts payable	20,075	29,583
Accrued expenses	36,671	31,136
Current maturities of long-term debt, capital leases and long-term financing obligations	2,216	3,959
Total current liabilities	58,962	64,678
Long-term liabilities:
Long-term debt, less current maturities	209,530	196,880
Capital leases and long-term financing obligations, less current maturities	113,237	114,608
Deferred revenue	33,273	34,009
Other	17,024	18,306
Total long-term liabilities	373,064	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, 18,238,847 shares issued and 17,781,617 shares outstanding at September 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 September 30, 2012 and December 31, 2011, respectively	(11,740)	(11,683)
Paid-in capital	349,046	290,997
Accumulated deficit	(280,677)	(285,340)
Total stockholders' equity (deficit)	57,168	(5,625)
Total liabilities and stockholders' equity (deficit)	$ 489,194	$ 422,856