CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS:
Cash and cash equivalents	$ 279,108	$ 251,231
Restricted cash and cash equivalents	125	111
Accounts receivable (net of allowance of $2,300 and $1,456, respectively)	115,441	97,658
Prepaid and other current assets	27,419	25,379
Total current assets	422,093	374,379
Property and equipment (net of accumulated depreciation of $30,274 and $28,315, respectively)	68,315	72,477
Operating lease right-of-use assets	71,336	77,346
Goodwill	420,139	420,139
Intangible assets, net	70,772	85,763
Deferred income tax assets	130,174	87,581
Equity investment	174,580	158,140
Other non-current assets	6,693	6,942
Non-current assets of discontinued operations	0	16,589
Total assets	1,364,102	1,299,356
LIABILITIES:
Current portion of long-term debt	2,491	166,008
Accounts payable, trade	7,850	1,692
Accrued expenses and other current liabilities	94,925	106,731
Current liabilities of discontinued operations	0	1
Total current liabilities	105,266	274,432
Long-term debt	813,252	478,151
Operating lease liabilities	92,557	96,165
Deferred income tax liabilities	2,265	2,265
Other non-current liabilities	276	351
Total liabilities	1,013,616	851,364
Commitments and contingencies (Note 13)
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; 16,140,889 and 16,070,720 shares issued, respectively, and 12,785,423 and 13,095,149 shares outstanding, respectively	161	161
Additional paid-in capital	1,162,714	1,242,794
Accumulated deficit	(546,211)	(571,794)
Treasury stock; 3,355,466 and 2,975,571 shares, respectively	(266,178)	(223,169)
Total shareholders' equity	350,486	447,992
Total liabilities and shareholders' equity	$ 1,364,102	$ 1,299,356