CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash Flows from Operating Activities
Net income	$ 36,710	$ 36,259
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	837	(172)
Deferred income taxes	(4,823)	4,741
Non-cash equity compensation	6,688	6,507
Depreciation and amortization	31,646	20,181
Facilities consolidation reserve		(156)
Amortization of debt issuance costs	651	617
Impairment of long-lived assets	888
Other adjustments, net	(1,411)	868
Changes in operating assets and liabilities, net of the effects of acquisitions:
Net contract assets and liabilities	(38,332)	(71,612)
Contract receivables	8,856	17,520
Prepaid expenses and other assets	13,864	(5,758)
Operating lease assets and liabilities, net	2,894	(997)
Accounts payable	(22,742)	(5,801)
Accrued salaries and benefits	405	1,512
Accrued subcontractors and other direct costs	(2,173)	6,754
Accrued expenses and other current liabilities	(18,311)	(3,253)
Income tax receivable and payable	3,999	(1,572)
Other liabilities	233	771
Net Cash Provided by Operating Activities	19,879	6,409
Cash Flows from Investing Activities
Capital expenditures for property and equipment and capitalized software	(13,139)	(11,026)
Proceeds from working capital adjustments related to prior business acquisition		2,911
Payments for business acquisitions, net of cash acquired	(32,664)
Net Cash Used in Investing Activities	(45,803)	(8,115)
Cash Flows from Financing Activities
Advances from working capital facilities	669,437	869,529
Payments on working capital facilities	(624,553)	(838,259)
Proceeds from other short-term borrowings	7,632
Repayments of other short-term borrowings	(2,483)
Receipt of restricted contract funds	4,940	10,967
Payment of restricted contract funds	(3,962)	(20,550)
Debt issue costs		(4,776)
Payments of principal portion of finance leases	(1,183)
Proceeds from exercise of options	278	194
Dividends paid	(5,271)	(5,280)
Net payments for stock issuances and buybacks	(20,588)	(20,778)
Payments on business acquisition liabilities		(121)
Net Cash Provided by (Used in) Financing Activities	24,247	(9,074)
Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash	179	(1,189)
Decrease in Cash, Cash Equivalents, and Restricted Cash	(1,498)	(11,969)
Cash, Cash Equivalents, and Restricted Cash, Beginning of Period	12,968	20,433
Cash, Cash Equivalents, and Restricted Cash, End of Period	11,470	8,464
Supplemental Disclosure of Cash Flow Information
Interest	19,129	6,473
Income taxes	$ 8,450	12,373
Non-cash investing and financing transactions:
Tenant improvements funded by lessor		$ 20,243