Goodwill and Intangible Assets, Net - Components of Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]
Gross	$ 3,194	$ 3,194
Accumulated Amortization	(2,715)	(2,662)
Net	$ 479	532
Weighted average remaining useful life	2 years 3 months 18 days
Trade Name [Member]
Finite Lived Intangible Assets [Line Items]
Gross	$ 3,194	3,194
Accumulated Amortization	(2,715)	(2,662)
Net	$ 479	$ 532
Weighted average remaining useful life	2 years 3 months 18 days	2 years 6 months