CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
ASSETS
Cash and cash equivalents	$ 49,201	$ 88,715
Accounts receivable, net of allowances of $5,604 and $6,271, respectively	26,126	26,342
Prepaid expenses and other current assets	8,631	10,191
Total current assets	83,958	125,248
Property and equipment, net	91,937	81,196
Operating lease right-of-use assets	6,018	6,766
Intangibles, net	43,065	44,990
Goodwill	346,740	348,822
Deferred income taxes	32,127	34,869
Other assets	4,612	5,364
TOTAL ASSETS	608,457	647,255
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Accounts payable and accrued expenses	34,806	36,506
Income taxes payable, current	4,407	2,224
Deferred revenue, current	22,632	22,041
Operating lease liabilities, current	1,969	2,038
Current portion of long-term debt	16,599	8,575
Total current liabilities	80,413	71,384
Long-term debt, net of current portion	626,204	725,405
Deferred revenue, noncurrent	2,094	2,270
Operating lease liabilities, noncurrent	12,217	13,212
Liability for uncertain tax positions	11,179	9,740
Deferred income taxes	535	1,098
Other long-term liabilities	255	268
TOTAL LIABILITIES	732,897	823,377
Commitments and contingencies (Note 8)
Common stock, $0.01 par value. Authorized 120,000,000; total issued is 20,368,194 and 20,273,686 shares and total outstanding is 19,296,570 and 19,245,024 shares as of June 30, 2024 and December 31, 2023, respectively	204	203
Treasury stock, at cost (1,071,624 and 1,028,662 shares as of June 30, 2024 and December 31, 2023, respectively)	(31,990)	(31,282)
Additional paid-in capital	51,043	41,247
Accumulated deficit	(122,869)	(173,113)
Accumulated other comprehensive loss	(20,828)	(13,177)
TOTAL STOCKHOLDERS’ DEFICIT	(124,440)	(176,122)
TOTAL LIABILITIES AND STOCKHOLDERS’ DEFICIT	$ 608,457	$ 647,255