CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 2,652	$ 13,364
Cash and escrow deposits - restricted	3,150	3,440
Investments	1,840	4,599
Accounts receivable, less allowances of $2,903 and $1,414, respectively	4,609	3,201
Prepaid expenses, supplies and other receivables	3,387	3,020
Income tax receivable	606	356
Deferred income taxes	4,027	5,108
Current assets of discontinued operations	0	168
Total current assets	20,271	33,256
Property and equipment, net	430,733	437,303
Intangible assets, net	9,028	10,193
Restricted cash	1,996	3,448
Other assets	2,025	904
Total Assets	464,053	485,104
Current Liabilities:
Accounts payable	7,086	6,154
Accrued liabilities	17,877	20,173
Deferred revenue	8,004	4,784
Current maturities of long-term debt	2,538	2,449
Current portion of self-insured liabilities	500	500
Total current liabilities	36,005	34,060
Accrual for self-insured liabilities	1,557	1,597
Long-term debt	85,703	129,661
Deferred income taxes	23,961	20,503
Other long-term liabilities	9,107	10,024
Commitments and contingencies
Total liabilities	156,333	195,845
Preferred Stock, par value $0.01 per share, 25,000,000 shares authorized, no shares issued and outstanding, respectively	0	0
Additional paid-in capital	316,694	315,153
Accumulated other comprehensive income (loss)	156	(95)
Retained earnings	67,436	49,970
Treasury stock at cost, 4,931,872 and 4,882,672 shares, respectively	(76,845)	(76,047)
Total stockholders' equity	307,720	289,259
Total Liabilities and Stockholders' Equity	464,053	485,104
Common Class A [Member]
Current Liabilities:
Common Stock	250	248
Common Class B [Member]
Current Liabilities:
Common Stock	$ 29	$ 30