CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities
Net income	$ 214,726	$ 99,140
Adjustments:
Depreciation and amortization	235,749	210,764
Net deferred income tax expense	610	827
Gain on derivative instruments not designated as hedges	(13,812)	(14,455)
Share-based compensation expense	17,262	5,765
Equity investment income	(11,880)	(21,026)
Amortization of debt issuance costs	13,256	12,365
Gain on sale of property and equipment	(30,902)	0
Changes in operating assets and liabilities:
(Increase) decrease in trade and other receivables, net	(828)	10,094
Decrease in inventories	5,391	274
Increase in prepaid expenses and other assets	(32,083)	(54,441)
Increase in accounts payable	56,373	68,515
Increase in accrued interest	45,206	42,564
Decrease in accrued expenses and other liabilities	(57,344)	(54,871)
Increase in customer deposits	333,735	178,316
Dividends received from unconsolidated affiliates	27,997	791
Other, net	(6,930)	(6,726)
Net cash provided by operating activities	796,526	477,896
Investing Activities
Purchases of property and equipment	(122,783)	(249,840)
Cash received on settlement of derivative financial instruments	13,812	13,101
Cash received on loans to unconsolidated affiliates	5,011	7,104
Proceeds from the sale of property and equipment	230,000	0
Other, net	(2,440)	(7,111)
Net cash provided by (used in) investing activities	123,600	(236,746)
Financing Activities
Debt proceeds	1,006,000	1,519,000
Debt issuance costs	(10,383)	(22,566)
Repayments of debt	(1,840,402)	(1,382,270)
Purchases of treasury stock	0	(200,040)
Dividends paid	(102,942)	(162,890)
Proceeds from exercise of common stock options	2,100	1,345
Other, net	1,233	659
Net cash used in financing activities	(944,394)	(246,762)
Effect of exchange rate changes on cash	974	1,407
Net decrease in cash and cash equivalents	(23,294)	(4,205)
Cash and cash equivalents at beginning of period	132,603	121,565
Cash and cash equivalents at end of period	109,309	117,360
Cash paid during the period for:
Interest, net of amount capitalized	$ 24,296	$ 18,670