CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
ASSETS:
Cash and cash equivalents	$ 162,641	$ 298,845
Restricted cash and cash equivalents	34	124
Accounts receivable (net of allowance of $2,609 and $2,317, respectively)	75,710	83,060
Prepaid and other current assets	26,045	26,250
Assets held for sale (Note 7)	0	5,689
Total current assets	264,430	413,968
Property and equipment (net of accumulated depreciation of $35,865 and $33,851, respectively)	56,549	59,160
Operating lease right-of-use assets	64,415	67,050
Goodwill	420,139	420,139
Intangible assets, net	54,284	58,315
Equity investments	173,140	174,580
Other non-current assets	6,182	6,101
Total assets	1,039,139	1,199,313
LIABILITIES:
Current portion of long-term debt	2,500	2,500
Accounts payable, trade	3,174	2,030
Accrued expenses and other current liabilities	74,204	75,095
Liabilities held for sale (Note 7)	0	2,909
Total current liabilities	79,878	82,534
Long-term debt	625,240	813,516
Operating lease liabilities	84,599	88,232
Deferred income tax liabilities	7,369	6,783
Other non-current liabilities	338	308
Total liabilities	797,424	991,373
Commitments and contingencies (Note 14)
SHAREHOLDERS' EQUITY:
Preferred stock $0.01 par value; 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock $0.01 par value; 50,000,000 shares authorized; 16,323,675 and 16,167,184 shares issued, respectively, and 12,968,209 and 12,811,718 shares outstanding, respectively	163	162
Additional paid-in capital	1,209,687	1,189,255
Accumulated deficit	(701,957)	(715,299)
Treasury stock; 3,355,466 and 3,355,466 shares, respectively	(266,178)	(266,178)
Total shareholders' equity	241,715	207,940
Total liabilities and shareholders' equity	$ 1,039,139	$ 1,199,313