CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 10,182	$ 2,652
Cash and escrow deposits - restricted	2,714	3,150
Investments	900	1,840
Accounts receivable, less allowances of $3,461 and $2,903, respectively	4,294	4,609
Prepaid expenses, supplies and other receivables	4,604	3,387
Income tax receivable	4,089	606
Deferred income taxes	4,640	4,027
Total current assets	31,423	20,271
Property and equipment, net	481,913	430,733
Intangible assets, net	0	9,028
Restricted cash	2,035	1,996
Other assets	398	2,025
Total Assets	515,769	464,053
Current Liabilities:
Accounts payable	9,909	7,086
Accrued liabilities	21,034	17,877
Deferred revenue	8,266	8,004
Current maturities of long-term debt	114,575	2,538
Current portion of self-insured liabilities	500	500
Total current liabilities	154,284	36,005
Accrual for self-insured liabilities	1,700	1,557
Long-term debt	67,140	85,703
Deferred income taxes	8,701	23,961
Other long-term liabilities	6,301	9,107
Commitments and Contingencies
Total liabilities	238,126	156,333
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	317,473	316,694
Accumulated other comprehensive income	19	156
Retained earnings	36,717	67,436
Treasury stock at cost, 4,931,872 and 4,931,872 shares, respectively	(76,845)	(76,845)
Total Stockholders' Equity	277,643	307,720
Total Liabilities and Stockholders' Equity	515,769	464,053
Class A Common Stock [Member]
Current Liabilities:
Common Stock	250	250
Class B Common Stock [Member]
Current Liabilities:
Common Stock	$ 29	$ 29