Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plan (Details)

v3.20.4
Employee Benefit Plan (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan, employer match percentage 25.00%    
Defined contribution plan, maximum employee contribution matched by employer 6.00%    
Defined Contribution Plan Minimum Years of Service Before Vesting Of Employer Contributions 2 years    
Defined Benefit Plan, Plan Assets, Contributions by Employer $ 1,683 $ 1,554 $ 1,311