Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Finite and Indefinite Lived Intangible Assets [Line Items]
Intangible assets, Trade name	$ 2,229	$ 2,355
Intangible assets, gross	11,930	12,507
Accumulated amortization	(4,944)	(4,882)
Intangible assets, net	6,986	7,625	$ 8,527	$ 9,225
Customer Relationships [Member]
Finite and Indefinite Lived Intangible Assets [Line Items]
Intangible assets, gross	5,763	5,995
Developed Technology [Member]
Finite and Indefinite Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 3,938	$ 4,157