CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 42,111	$ 26,754
Accounts receivable (net of allowance for credit losses of $40,547 and $39,265, respectively)	225,173	195,896
Income taxes receivable	8,559	14,283
Notes receivable (net of allowance for credit losses of $2,643 and $3,035, respectively)	22,012	20,766
Prepaid expenses and other current assets	40,646	38,831
Total current assets	338,501	296,530
Property and equipment (net of accumulated depreciation and amortization of $292,791 and $280,499, respectively)	517,903	493,478
Operating lease right-of-use assets	84,869	85,101
Goodwill	220,187	220,187
Intangible assets (net of accumulated amortization of $267,311 and $252,342, respectively)	821,029	811,075
Notes receivable (net of allowance for credit losses of $6,013 and $5,581, respectively)	77,336	78,900
Investments in equity securities, at fair value	109,861	116,374
Investments for employee benefit plans, at fair value	43,747	39,751
Investments in affiliates	78,782	70,579
Deferred income taxes	90,167	89,535
Other assets	92,696	93,289
Total assets	2,475,078	2,394,799
Current liabilities
Accounts payable	135,297	131,284
Accrued expenses and other current liabilities	70,164	109,248
Deferred revenue	116,003	108,316
Current portion of long-term debt	499,471	499,268
Liability for guest loyalty programs	98,577	94,574
Total current liabilities	919,512	942,690
Long-term debt	1,195,730	1,068,751
Long-term deferred revenue	132,274	133,501
Deferred compensation and retirement plan obligations	49,021	45,657
Income taxes payable	8,601	8,601
Operating lease liabilities	110,529	109,483
Liability for guest loyalty programs	45,292	43,266
Other liabilities	7,392	7,252
Total liabilities	2,468,351	2,359,201
Commitments and contingencies (Note 12)
Common stock, $0.01 par value; 160,000,000 shares authorized; 95,065,638 shares issued at March 31, 2024 and December 31, 2023; 49,284,204 and 49,526,245 shares outstanding at March 31, 2024 and December 31, 2023, respectively	951	951
Additional paid-in-capital	335,612	330,750
Accumulated other comprehensive loss	(5,217)	(5,671)
Treasury stock, at cost; 45,781,434 and 45,539,393 shares at March 31, 2024 and December 31, 2023, respectively	(2,097,840)	(2,046,791)
Retained earnings	1,773,221	1,756,359
Total shareholders’ equity	6,727	35,598
Total liabilities and shareholders’ equity	$ 2,475,078	$ 2,394,799