Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill, Impairment Loss		$ 0	$ (59,816)	$ 0
Goodwill		620,879	594,237	646,680
Amortization of Intangible Assets		9,300	$ 12,700	$ 17,800
Strategy and Innovation [Member]
Goodwill [Line Items]
Goodwill, Impairment Loss	$ (49,900)
Goodwill	37,500
Life Sciences
Goodwill [Line Items]
Goodwill, Impairment Loss	$ (9,900)
Other Intangible Assets, Net		$ 2,100