Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Income Statement [Abstract]
Document Period End Date	Mar. 31, 2026
Revenue	$ 692,429	$ 674,523
Cost of services and products	565,159	539,512
Gross margin	127,270	135,011
Selling, general and administrative expense	69,482	61,539
Income (loss) from operations	57,788	73,472
Interest income	5,061	3,644
Interest expense, net of amounts capitalized	(9,105)	(9,075)
Equity in income (losses) of unconsolidated affiliates	277	362
Other income (expense), net	808	975
Income (loss) before income taxes	54,829	69,378
Provision (benefit) for income taxes	18,722	19,001
Net Income (Loss)	$ 36,107	$ 50,377
Weighted-average shares outstanding
Basic (in shares)	99,534	100,746
Diluted (in shares)	100,613	101,903
Earnings (loss) per share
Basic (in dollars per share)	$ 0.36	$ 0.50
Diluted (in dollars per share)	$ 0.36	$ 0.49