CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 109,309	$ 132,603
Trade and other receivables, net	292,975	291,899
Inventories	108,427	114,087
Prepaid expenses and other assets	245,978	209,716
Total current assets	756,689	748,305
Property and equipment, net	19,860,696	20,161,427
Goodwill	288,470	288,386
Other assets	1,111,402	1,112,206
Total assets	22,017,257	22,310,324
Current liabilities
Current portion of long-term debt	1,727,970	1,285,735
Accounts payable	362,992	305,313
Accrued interest	91,372	46,166
Accrued expenses and other liabilities	634,009	692,322
Derivative financial instruments	153,820	146,592
Customer deposits	2,301,579	1,965,473
Total current liabilities	5,271,742	4,441,601
Long-term debt	6,841,403	8,101,701
Other long-term liabilities	637,282	645,610
Commitments and contingencies
Shareholders’ equity
Preferred stock ($0.01 par value; 20,000,000 shares authorized; none outstanding)	0	0
Common stock ($0.01 par value; 500,000,000 shares authorized; 235,079,606 and 234,613,486 shares issued, March 31, 2017 and December 31, 2016, respectively)	2,351	2,346
Paid-in capital	3,338,269	3,328,517
Retained earnings	7,971,840	7,860,341
Accumulated other comprehensive loss	(892,322)	(916,484)
Treasury stock (20,019,237 common shares at cost at March 31, 2017 and December 31, 2016)	(1,153,308)	(1,153,308)
Total shareholders’ equity	9,266,830	9,121,412
Total liabilities and shareholders' equity	$ 22,017,257	$ 22,310,324