CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets
Cash and cash equivalents	$ 551,460	$ 419,929
Trade and other receivables, net	273,708	266,710
Inventories	145,547	126,797
Prepaid expenses and other assets	225,326	145,144
Derivative financial instruments	130,835	56,491
Total current assets	1,326,876	1,015,071
Property and equipment, net	16,440,866	16,771,677
Goodwill	800,436	759,328
Other assets	1,380,320	1,107,753
Assets, Total	19,948,498	19,653,829
Current liabilities
Current portion of long-term debt	703,245	1,198,929
Accounts payable	343,162	249,047
Accrued interest	100,253	160,906
Accrued expenses and other liabilities	480,656	553,218
Customer deposits	1,660,614	1,283,073
Total current liabilities	3,287,930	3,445,173
Long-term debt	7,901,646	7,951,187
Other long-term liabilities	410,643	356,717
Commitments and contingencies (Note 7)
Shareholders' equity
Preferred stock ($0.01 par value; 20,000,000 shares authorized; none outstanding)
Common stock ($0.01 par value; 500,000,000 shares authorized; 227,366,165 and 226,211,731 shares issued, June 30, 2011 and December 31, 2010, respectively)	2,273	2,262
Paid-in capital	3,054,797	3,027,130
Retained earnings	5,431,899	5,259,998
Accumulated other comprehensive income	273,014	25,066
Treasury stock (10,308,683 common shares at cost, June 30, 2011 and December 31, 2010)	(413,704)	(413,704)
Total shareholders' equity	8,348,279	7,900,752
Liabilities and Stockholders' Equity, Total	$ 19,948,498	$ 19,653,829