Significant Accounting Policies - Additional Information (Detail) - Customer	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Summary Of Significant Accounting Policy [Line Items]
Customer accounted for more than 10% of revenue	0	0	0	0
Bad debt expense as a percentage of total revenues			0.30%	0.20%
Customer Concentration Risk [Member] | Revenues [Member] | Topic 842 [Member]
Summary Of Significant Accounting Policy [Line Items]
Percentage of revenue/purchase			75.30%