Acquisitions - Additional Information (Details) - USD ($) $ in Thousands			3 Months Ended
	Jul. 30, 2021	Jul. 06, 2021	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Amortization of intangible assets			$ 20,100	$ 24,500
Revenues			949,069	$ 874,697
Goodwill			1,412,834		$ 1,412,690
BlackHorse Solutions, Inc.
Business Acquisition [Line Items]
Percentage of ownership interest acquired		100.00%
Cash paid to acquire		$ 205,000
Amortization of intangible assets			3,600
Goodwill deductible for tax purposes		10,600
Revenues			18,400
Goodwill		$ 143,086
Echo Ridge LLC
Business Acquisition [Line Items]
Percentage of ownership interest acquired	100.00%
Cash paid to acquire	$ 9,000
Revenues			$ 1,600
Goodwill	$ 7,200