CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 400,137	$ 230,328
Adjustments to reconcile net income to net cash provided by operating activities-
Amortization of identifiable intangible assets	39,906	50,803
Depreciation expense	28,866	23,044
Change in right-of-use assets	14,968	14,323
Bad debt expense	3,688	2,691
Deferred tax provision (benefit)	1,097	(32,389)
Amortization of debt financing costs	340	342
Gain on sale of assets	(998)	(1,431)
Changes in the fair value of contingent earn-out obligations	7,831	27,180
Stock-based compensation	12,193	10,085
(Increase) decrease in-
Receivables, net	(239,680)	(267,089)
Inventories	(11,420)	1,990
Prepaid expenses and other current assets	3,817	14,724
Costs and estimated earnings in excess of billings and unbilled accounts receivable	(163,567)	(45,428)
Other noncurrent assets	135	(1,316)
Increase (decrease) in-
Accounts payable and other current liabilities	(320,130)	277,961
Billings in excess of costs and estimated earnings and deferred revenue	376,780	32,812
Other long-term liabilities	10,582	(2,215)
Net cash provided by operating activities	164,545	336,415
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(53,481)	(48,336)
Proceeds from sales of property and equipment	2,064	1,829
Cash paid for acquisitions, net of cash acquired	(124,093)	(234,657)
Payments for investments	(7,478)	(1,270)
Net cash used in investing activities	(182,988)	(282,434)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolving credit facility		182,000
Payments on revolving credit facility		(182,000)
Proceeds from other debt		640
Payments on other debt	(6,015)	(3,848)
Payments of dividends to stockholders	(30,033)	(19,634)
Share repurchases	(111,290)	(11,139)
Shares received in lieu of tax withholding	(6,599)	(7,188)
Proceeds from exercise of options	453	27
Payments for contingent consideration arrangements	(46,302)	(18,570)
Net cash used in financing activities	(199,786)	(59,712)
NET DECREASE IN CASH AND CASH EQUIVALENTS	(218,229)	(5,731)
CASH AND CASH EQUIVALENTS, beginning of period	549,939	205,150
CASH AND CASH EQUIVALENTS, end of period	$ 331,710	$ 199,419