Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 15,245	$ 16,031
Accounts receivable, net of allowance of $14,399 in 2023 and $14,766 in 2022	243,893	284,698
Contract assets, net of allowance of $28 in 2023 and $33 in 2022	1,746	2,583
Taxes receivable	3,640	11,553
Prepaid expenses	29,318	25,092
Indemnification asset	0	26,495
Other current assets	15,557	11,864
Total current assets	309,399	378,316
Fixed assets and capitalized software, net	38,569	42,334
Goodwill	569,780	566,004
Intangible assets, net	31,321	34,715
Deferred tax assets	122,548	113,859
Other assets	29,610	42,649
Total assets	1,101,227	1,177,877
Current liabilities
Accounts payable	7,341	18,972
Accrued liabilities	106,606	126,810
Current portion of unrecognized tax benefits	22,969	31,919
Contract liabilities	20,136	41,854
Current portion of long-term debt	70,000	70,000
Other current liabilities	10,887	10,937
Total current liabilities	237,939	300,492
Term Loan, net	295,179	345,256
ABL Facility	68,278	54,554
Pension obligations, net	74,321	72,590
Other liabilities	21,184	22,718
Total long-term liabilities	458,962	495,118
Commitments and contingencies (see Note 13)
Stockholders' equity
Common stock - $0.01 par value, 250,000,000 shares authorized; 61,832,315 shares issued and 34,477,286 shares outstanding at June 30, 2023; and 61,279,379 shares issued and 34,593,837 shares outstanding at December 31, 2022	618	613
Additional paid-in capital	1,121,804	1,105,701
Treasury stock - 27,355,029 shares at June 30, 2023 and 26,685,542 shares at December 31, 2022	(485,730)	(468,879)
Accumulated other comprehensive income (loss)	(18,751)	(16,261)
Accumulated deficit	(213,615)	(238,907)
Total stockholders' equity	404,326	382,267
Total liabilities and stockholders' equity	$ 1,101,227	$ 1,177,877