CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
ASSETS:
Cash and cash equivalents	$ 112,051	$ 298,845
Restricted cash and cash equivalents	5	124
Accounts receivable (net of allowance of $2,222 and $2,317, respectively)	54,954	83,060
Prepaid and other current assets	29,472	26,250
Assets held for sale (Note 9)	0	5,689
Total current assets	196,482	413,968
Property and equipment (net of accumulated depreciation of $36,827 and $33,851, respectively)	50,481	59,160
Operating lease right-of-use assets	57,222	67,050
Goodwill	381,539	420,139
Intangible assets, net	50,620	58,315
Equity investments (Note 8)	60,076	174,580
Other non-current assets	6,339	6,101
Total assets	802,759	1,199,313
LIABILITIES:
Current portion of long-term debt	3,125	2,500
Accounts payable, trade	1,960	2,030
Accrued expenses and other current liabilities	70,544	75,095
Liabilities held for sale (Note 9)	0	2,909
Total current liabilities	75,629	82,534
Long-term debt	525,617	813,516
Operating lease liabilities	75,023	88,232
Deferred income tax liabilities	2,091	6,783
Other non-current liabilities	267	308
Total liabilities	678,627	991,373
Commitments and contingencies (Notes 16 and 17)
SHAREHOLDERS' EQUITY:
Preferred stock $.01 par value; 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock $.01 par value; 50,000,000 shares authorized; 16,396,911 and 16,167,184 shares issued, respectively, and 13,041,445 and 12,811,718 shares outstanding, respectively	164	162
Additional paid-in capital	1,227,849	1,189,255
Accumulated deficit	(837,703)	(715,299)
Treasury stock; 3,355,466 and 3,355,466 shares, respectively	(266,178)	(266,178)
Total shareholders' equity	124,132	207,940
Total liabilities and shareholders' equity	$ 802,759	$ 1,199,313