Post-effective amendment to a registration statement that is not immediately effective upon filing

Stockholders' Equity - Summary of Share-Based Compensation and Tax Benefit Recognized (Details)

v3.21.2
Stockholders' Equity - Summary of Share-Based Compensation and Tax Benefit Recognized (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2021
Sep. 30, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Share-based compensation $ 818,000      
Less: Income tax benefit 0      
Share-based compensation, net of income tax benefit 818,000      
Performance Condition Awards [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Share-based compensation 0      
Service Condition Awards [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Share-based compensation 785,000      
Market Condition Awards [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Share-based compensation $ 33,000 $ 374,000 $ 1,772,000 $ 33,000