Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 36,834	$ 235,336
Receivables (net of allowance for doubtful accounts of $14,608 and $12,221, respectively)	143,028	125,870
Income taxes receivable	664	0
Notes receivable, net of allowance	17,254	13,256
Other current assets	34,065	25,967
Total current assets	231,845	400,429
Property and equipment, at cost, net	98,403	83,374
Goodwill	174,538	80,757
Intangible assets, net	246,925	100,492
Notes receivable, net of allowances	78,286	80,136
Investments, employee benefit plans, at fair value	20,142	20,838
Investments in unconsolidated entities	128,157	134,226
Deferred income taxes	24,601	27,224
Other assets	49,120	67,715
Total assets	1,052,017	995,191
Current liabilities
Accounts payable	62,730	67,839
Accrued expenses and other current liabilities	58,953	84,315
Deferred revenue	62,247	52,142
Current portion of long-term debt	1,265	1,232
Liability for guest loyalty program	84,075	79,123
Total current liabilities	269,270	284,651
Long-term debt	795,745	725,292
Long-term deferred revenue	96,351	94,153
Deferred compensation and retirement plan obligations	24,513	25,566
Income taxes payable	29,041	29,041
Deferred income taxes	0	39
Liability for guest loyalty program	51,749	48,701
Other liabilities	45,265	46,349
Total liabilities	1,311,934	1,253,792
Commitments and Contingencies
SHAREHOLDERS' DEFICIT
Common stock, $0.01 par value, 160,000,000 shares authorized; 95,065,638 shares issued at March 31, 2018 and December 31, 2017 and 56,660,639 and 56,679,968 shares outstanding at March 31, 2018 and December 31, 2017, respectively	951	951
Additional paid-in-capital	195,651	182,448
Accumulated other comprehensive loss	(3,629)	(4,699)
Treasury stock (38,404,999 and 38,385,670 shares at March 31, 2018 and December 31, 2017, respectively), at cost	(1,093,066)	(1,064,573)
Retained earnings	640,176	627,272
Total shareholders’ deficit	(259,917)	(258,601)
Total liabilities and shareholders’ deficit	$ 1,052,017	$ 995,191