UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 914	$ 17,807
Adjustments to reconcile net income to net cash provided by operations
Depreciation and amortization	31,242	40,028
Deferred income taxes	188	3,409
Stock-based compensation	17,401	11,131
Impairments and disposals of long-lived assets	7,145	612
Provision for bad debts	459	659
Amortization of financing fees	539	218
Amortization of debt discount	392	959
Deferred rent	1,023	(146)
Unrealized translation (gain) loss on investment in foreign subsidiaries	108	(1,220)
Changes in fair value of derivatives	0	(4,102)
Interest rate swap settlements	585	0
Changes in operating assets and liabilities
Accounts receivable	(7,399)	(36,451)
Insurance receivable	(2,500)	0
Prepaid expenses	2,251	(702)
Other assets	(8,650)	(3,180)
Accounts payable	1,314	14,249
Litigation settlement obligation	1,848	0
Accrued expenses	(10,515)	(8,610)
Other liabilities	(3,447)	(1,382)
Net cash provided by operating activities	32,898	33,279
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(593)	(3,266)
Purchases of intangible assets and capitalized software	(8,589)	(7,616)
Acquisitions, net of cash acquired	(48,641)	0
Proceeds from disposition of property and equipment	125	9
Net cash used in investing activities	(57,698)	(10,873)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of common stock	611	814
Repurchases of common stock	(25,342)	0
Payments of initial public offering issuance costs	0	(225)
Cash paid for tax withholding on vesting of restricted shares	(572)	0
Payments of long-term debt	(3,750)	(3,231)
Payment of contingent consideration for acquisition	(305)	(215)
Payments of finance lease obligations	0	(1)
Net cash used in financing activities	(29,358)	(2,858)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(120)	(1,735)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(54,278)	17,813
Beginning of period	103,095	47,998
Cash and cash equivalents at end of period	48,817	65,811
Cash paid during the period for
Interest, net of capitalized amounts of $150 and $189 for the six months ended June 30, 2022 and 2023, respectively	20,239	17,225
Income taxes	9,703	9,531
Noncash investing activities
Purchases of property and equipment in accounts payable and accrued expenses	165	222
Noncash purchase price of business combinations	$ 4,706	$ 0