CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 607,185	$ 511,605
Accounts receivable (net of allowance for credit losses of $21,822 and $34,149, respectively)	203,890	153,147
Income taxes receivable	3,123	12,511
Notes receivable (net of allowance for credit losses of $4,483 and $4,318, respectively)	53,760	54,453
Prepaid expenses and other current assets	115,651	29,945
Total current assets	983,609	761,661
Property and equipment, at cost (net of accumulated depreciation and amortization of $236,191 and $232,492, respectively)	319,161	377,367
Operating lease right-of-use assets	29,669	34,183
Goodwill	159,196	159,196
Intangible assets (net of accumulated amortization of $213,000 and $195,909, respectively)	319,922	312,389
Notes receivable (net of allowance for credit losses of $7,048 and $12,461, respectively)	48,649	66,451
Investments, employee benefit plans, at fair value	29,821	33,946
Investments in affiliates	27,789	27,967
Deferred income taxes	74,049	68,643
Other assets	84,976	90,021
Total assets	2,076,841	1,931,824
Current liabilities
Accounts payable	106,427	81,169
Accrued expenses and other current liabilities	100,631	104,472
Deferred revenue	79,767	81,538
Current portion of long-term debt	216,571	216,351
Liability for guest loyalty program	78,955	86,765
Total current liabilities	582,351	570,295
Long-term debt	844,729	844,123
Long-term deferred revenue	107,690	105,785
Deferred compensation and retirement plan obligations	34,468	38,690
Income taxes payable	15,482	20,642
Operating lease liabilities	30,355	35,492
Liability for guest loyalty program	37,684	41,785
Other liabilities	7,357	9,130
Total liabilities	1,660,116	1,665,942
Commitments and Contingencies
Common stock, $0.01 par value; 160,000,000 shares authorized; 95,065,638 shares issued at June 30, 2022 and December 31, 2021; 55,780,322 and 55,609,226 shares outstanding at June 30, 2022 and December 31, 2021, respectively	951	951
Additional paid-in-capital	274,384	259,317
Accumulated other comprehensive loss	(4,811)	(4,574)
Treasury stock, at cost; 39,285,316 and 39,456,412 shares at June 30, 2022 and December 31, 2021, respectively	(1,276,090)	(1,265,032)
Retained earnings	1,422,291	1,275,220
Total shareholders’ equity	416,725	265,882
Total liabilities and shareholders’ equity	$ 2,076,841	$ 1,931,824