CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 101,792	$ 78,597
Accounts receivable, net of allowance for doubtful accounts of $7,526 and $4,718	21,560	19,565
Inventories	6,728	7,083
Held-to-maturity securities	4,428	0
Prepaid expenses and other assets	12,179	11,758
Assets of discontinued operations held for sale	38,609	73,871
Total current assets	185,296	190,874
Restricted cash	5,667	6,451
Land, buildings, vessels and equipment
Land and land improvements	291,850	234,574
Buildings, vessels and improvements	1,539,272	1,263,054
Furniture, fixtures and equipment	528,027	453,701
Construction in progress	47,908	173,303
Land, buildings, vessels and equipment, gross	2,407,057	2,124,632
Less: accumulated depreciation	(711,079)	(609,603)
Land, buildings, vessels and equipment, net	1,695,978	1,515,029
Goodwill	55,157	52,562
Equity method investments	91,424	97,795
Intangible assets, net	20,833	18,516
Other assets, net	54,639	69,392
Total assets	2,108,994	1,950,619
Current Liabilities:
Accounts payable	33,234	46,135
Accrued interest	26,422	21,270
Accrued compensation	37,898	39,801
Accrued taxes	20,709	18,769
Other accrued liabilities	73,028	50,544
Deferred income taxes	3,210	2,426
Current portion of long-term debt	3,250	111
Liabilities of discontinued operations held for sale	0	2,923
Total current liabilities	197,751	181,979
Long-term debt less current portion	1,437,251	1,223,874
Other long-term liabilities	23,382	21,944
Deferred income taxes	3,493	3,430
Total liabilities	1,661,877	1,431,227
Commitments and contingencies (Note 11)
Stockholders' Equity:
Preferred stock—$1.00 par value, 250,000 shares authorized, none issued or outstanding	0	0
Common stock—$0.10 par value, 100,000,000 authorized, 58,206,813 and 62,143,572 shares outstanding, net of treasury shares	6,458	6,416
Additional paid-in capital	1,053,919	1,043,358
Retained deficit	(542,179)	(510,374)
Accumulated other comprehensive income	9	82
Treasury stock, at cost, 6,374,882 and 2,008,986 of treasury shares	(71,090)	(20,090)
Total stockholders' equity	447,117	519,392
Total liabilities and stockholders' equity	$ 2,108,994	$ 1,950,619