CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 191,938	$ 94,800
Accounts receivable, net of allowance for doubtful accounts of $5,178 and $7,308	33,569	19,340
Inventories	8,193	5,530
Held-to-maturity securities	0	4,428
Income tax receivable, net	17,397	0
Prepaid expenses and other assets	20,871	11,468
Deferred Tax Assets, Net	7,662	0
Assets of discontinued operations held for sale	319,189	459,841
Total current assets	598,819	595,407
Restricted cash	11,592	5,667
Land, buildings, vessels and equipment, net	3,039,874	1,285,871
Goodwill	919,282	55,157
Equity method investments	1,975	91,424
Intangible assets, net	500,084	20,833
Other assets, net	87,800	54,635
Total assets	5,159,426	2,108,994
Current Liabilities:
Accounts payable	69,036	30,401
Accrued interest	49,318	26,422
Accrued compensation	77,322	32,800
Accrued taxes	38,348	19,803
Other accrued liabilities	96,273	62,212
Deferred income taxes	0	3,210
Current portion of long-term debt	16,006	3,250
Liabilities of discontinued operations held for sale	26,103	21,429
Total current liabilities	372,406	199,527
Long-term debt less current portion	4,364,045	1,437,251
Other long-term liabilities	31,321	21,606
Deferred income taxes	166,484	3,493
Total liabilities	4,934,256	1,661,877
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, 59,197,606 and 58,206,813 shares outstanding, net of treasury shares	6,557	6,458
Additional paid-in capital	1,075,896	1,053,919
Retained deficit	(798,049)	(542,179)
Accumulated other comprehensive income	390	9
Treasury stock, at cost, 6,374,882 of treasury shares for both periods	(71,090)	(71,090)
Total stockholders' equity	213,704	447,117
Non-controlling interest	11,466	0
Total stockholders' equity	225,170	447,117
Total liabilities and stockholders' equity	$ 5,159,426	$ 2,108,994