Annual report pursuant to Section 13 and 15(d)

Benefit Plan - Additional Information (Details)

v3.21.1
Benefit Plan - Additional Information (Details) - 401(k) Plan - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Defined Contribution Plan Disclosure [Line Items]      
Defined plan, percentage to matched contributions 50.00%    
Defined plan, matching contribution expense $ 0.2 $ 0.2 $ 0.0
Maximum      
Defined Contribution Plan Disclosure [Line Items]      
Defined plan, percentage to matched contributions 2.00%