Goodwill and Intangible Assets - Goodwill / Tradename (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill, beginning balance	$ 152,020	$ 152,156
Goodwill, foreign currency translation	(344)	(136)
Goodwill, ending balance	151,676	152,020
Tradename, beginning balance	14,291	18,258
Tradename, transfers to finite life classification		(3,904)
Tradename, foreign currency translation	(49)	(63)
Tradename, ending balance	$ 14,242	$ 14,291