Segment Reporting, Geographic Information and Concentration of Credit Risk - Additional Information (Detail) - Customer	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Segment Reporting [Abstract]
Concentration Risk, Customer	No customer accounted for 10% or more of net revenue for either of the three months ended March 31, 2021 or 2020. As of March 31, 2021, one customer accounted for 11% of accounts receivable. No customer accounted for 10% of net accounts receivable at December 31, 2020.
Number of major customer represented stated percentage of total net revenue	0	0
Number of customers who accounted for 10% or more net accounts receivable			0
Number of customers who accounted for 11% or more accounts receivable	1