UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 3,268	$ 27,110
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	47,117	56,598
Deferred income taxes	(200)	4,885
Stock-based compensation	27,184	17,424
Impairments and disposals of long-lived assets	7,193	805
Provision for bad debts	556	1,016
Amortization of financing fees	808	327
Amortization of debt discount	594	1,444
Deferred rent	383	(170)
Unrealized translation loss (gain) on investment in foreign subsidiaries	94	(1,838)
Changes in fair value of derivatives	0	(4,102)
Change in fair value of contingent consideration, net	(686)	0
Interest rate swap settlements	1,323	0
Changes in operating assets and liabilities
Accounts receivable	(8,699)	(33,145)
Insurance receivable	(3,768)	0
Prepaid expenses	5,849	3,579
Other assets	(6,493)	(2,097)
Accounts payable	757	6,546
Litigation settlement obligation	3,013	0
Accrued expenses	(7,982)	84
Other liabilities	(4,635)	(4,868)
Net cash provided by operating activities	65,676	73,598
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(1,377)	(3,978)
Purchases of intangible assets and capitalized software	(13,364)	(11,719)
Acquisitions, net of cash acquired	(49,210)	0
Proceeds from disposition of property and equipment	121	25
Net cash used in investing activities	(63,830)	(15,672)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of common stock	1,998	2,291
Repurchases of common stock	(46,043)	0
Payments of initial public offering issuance costs	0	(225)
Cash paid for tax withholding on vesting of restricted shares	(3,597)	0
Payments of long-term debt	(5,625)	(4,846)
Payment of contingent consideration for acquisition	(305)	(226)
Payments of finance lease obligations	0	(3)
Net cash used in financing activities	(53,572)	(3,009)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(1,492)	(3,725)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(53,218)	51,192
Beginning of period	103,095	47,998
Cash and cash equivalents at end of period	49,877	99,190
Cash paid during the period for
Interest, net of capitalized amounts of $308 and $245 for the nine months ended September 30, 2023 and 2022, respectively	29,006	24,277
Income taxes	13,219	11,513
Noncash investing activities
Purchases of property and equipment in accounts payable and accrued expenses	400	8
Noncash purchase price of business combinations	$ 4,706	$ 0