Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 59,985	$ 57,407
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,721	5,685
(Gain) loss on sale of assets	7	(1,595)
Provision for bad debts, net	962	1,197
Non-cash stock compensation and other charges	7,966	5,399
Non-cash interest and other (income) loss	958	1,340
Excess tax benefits from stock-based compensation	1,404	4,613
Deferred income taxes	4,030	(2,095)
Equity (earnings) losses from unconsolidated joint ventures, net of distributions received	2,193	2,781
Changes in assets and liabilities:
Receivables	(39,058)	(28,856)
Advances to/from marketing and reservation activities, net	(42,671)	3,724
Forgivable notes receivable, net	(13,174)	(19,186)
Accounts payable	10,567	16,990
Accrued expenses and other current liabilities	(8,842)	(6,969)
Income taxes payable/receivable	9,059	2,450
Deferred revenue	42,164	4,041
Other assets	(10,834)	(5,152)
Other liabilities	(2,576)	769
Net cash provided by operating activities	27,861	42,543
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment in property and equipment	(10,912)	(14,554)
Proceeds from sales of assets	1,700	6,283
Acquisitions of real estate	(25,389)	0
Contributions to equity method investments	(19,688)	(2,446)
Distributions from equity method investments	3,619	270
Purchases of investments, employee benefit plans	(1,140)	(1,736)
Proceeds from sales of investments, employee benefit plans	1,136	1,087
Issuance of mezzanine and other notes receivable	(13,048)	(1,500)
Collections of mezzanine and other notes receivable	10,158	3,567
Other items, net	(311)	(261)
Net cash used by investing activities	(53,875)	(9,290)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowings pursuant to revolving credit facilities	87,950	13,000
Principal payments on long-term debt	(623)	(6,169)
Purchases of treasury stock	(28,278)	(6,244)
Dividends paid	(23,193)	(22,940)
Proceeds from exercise of stock options	4,234	5,696
Net cash provided (used) by financing activities	40,090	(16,657)
Net change in cash and cash equivalents	14,076	16,596
Effect of foreign exchange rate changes on cash and cash equivalents	371	(825)
Cash and cash equivalents at beginning of period	193,441	214,879
Cash and cash equivalents at end of period	207,888	230,650
Cash payments during the period for:
Income taxes, net of refunds	12,500	21,052
Interest, net of capitalized interest	21,035	19,800
Non-cash investing and financing activities:
Dividends declared but not paid	11,498	11,233
Investment in property and equipment acquired in accounts payable	674	1,658
Non-cash sale of investment in unconsolidated joint venture	$ 2,350	$ 0