Annual report pursuant to Section 13 and 15(d)

Defined Contribution Plan - Additional Information (Detail)

v3.22.0.1
Defined Contribution Plan - Additional Information (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2020
USD ($)
Defined Contribution Benefit Plans [Line Items]  
Defined contribution plan maximum employee contribution as percentage of base salary 60.00%
Defined benefit plan, contributions by employer $ 0.8
First Five Percent Of Each Participants Contributions [Member]  
Defined Contribution Benefit Plans [Line Items]  
Defined contribution plan employer matching contribution to employee contribution 50.00%
Defined contribution plan employee contributions percentage of eligible compensation 5.00%