Goodwill and Intangible Assets - Goodwill by Reporting Unit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 704,806	$ 704,011
Acquisitions		1,439
Currency translation adjustment	361	(644)
Goodwill, ending balance	705,167	704,806
ERS
Goodwill [Roll Forward]
Goodwill, beginning balance	498,164	498,808
Acquisitions		0
Currency translation adjustment	361	(644)
Goodwill, ending balance	498,525	498,164
TES
Goodwill [Roll Forward]
Goodwill, beginning balance	167,307	167,307
Acquisitions		0
Currency translation adjustment	0	0
Goodwill, ending balance	167,307	167,307
APS
Goodwill [Roll Forward]
Goodwill, beginning balance	39,335	37,896
Acquisitions		1,439
Currency translation adjustment	0	0
Goodwill, ending balance	$ 39,335	$ 39,335