Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Liabilities [Line Items]
Amortization expense	$ 13,600	$ 10,600	$ 6,200
Deferred tax assets	895
C Technologies, Inc.
Finite-Lived Intangible Liabilities [Line Items]
Deferred tax assets	$ 900