UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 591	$ 6,236
Adjustments to reconcile net income to net cash provided by operations
Depreciation and amortization	15,122	20,156
Deferred income taxes	209	3,412
Stock-based compensation	8,043	5,108
Impairments of long-lived assets	106	0
Provision for bad debts	244	308
Amortization of financing fees	269	109
Amortization of debt discount	194	478
Deferred rent	39	0
Noncash impact of lease accounting under ASC 842	0	(55)
Unrealized translation (gain) loss on investment in foreign subsidiaries	135	(393)
Changes in fair value of derivatives	0	(2,464)
Interest rate swap settlements	23	0
Gain on disposition of property and equipment	0	(4)
Changes in operating assets and liabilities
Accounts receivable	(3,414)	(20,006)
Prepaid expenses	2,844	(869)
Other assets	(2,534)	(1,736)
Accounts payable	3,716	10,255
Litigation settlement obligation	315	0
Accrued expenses	(12,256)	(12,283)
Other liabilities	(2,364)	(4,807)
Net cash provided by operating activities	11,282	3,445
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(140)	(1,495)
Purchases of intangible assets and capitalized software	(4,120)	(3,742)
Acquisitions, net of cash acquired	(48,802)	0
Proceeds from disposition of property and equipment	7	4
Net cash used in investing activities	(53,055)	(5,233)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of common stock	0	70
Repurchases of common stock	(7,711)	0
Payments of IPO issuance costs	0	(225)
Cash paid for tax withholding on RSA vestings	(487)	0
Payments of long-term debt	(1,875)	(1,615)
Payment of contingent consideration for acquisition	(305)	0
Payments of finance lease obligations	0	(1)
Net cash used in financing activities	(10,378)	(1,771)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	20	(92)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(52,131)	(3,651)
Beginning of period	103,095	47,998
Cash and cash equivalents at end of period	50,964	44,347
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest, net of capitalized amounts of $73 and $90 for the three months ended March 31, 2022 and 2023, respectively	11,602	8,296
Income taxes	2,978	4,222
Noncash investing activities
Purchases of property and equipment in accounts payable and accrued expenses	69	245
Noncash purchase price of business combinations	$ 4,821	$ 0