Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Goodwill And Intangible Assets [Line Items]
Remaining amortization period	7 years 4 months 24 days
Amortization of intangible assets	$ 2,200,000	$ 100,000
Write off of intangible assets	0
Intangible assets with indefinite lives other than goodwill	$ 0		$ 0
Minimum [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful lives	18 months
Maximum [Member]
Goodwill And Intangible Assets [Line Items]
Estimated useful lives	19 years