XML 84 R72.htm IDEA: XBRL DOCUMENT v3.21.2
Equity-Based Compensation - Class A Units (Details)
3 Months Ended 6 Months Ended 9 Months Ended
Mar. 31, 2019
$ / shares
Jun. 30, 2019
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Conversion ratio     1.25
Class A Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of units granted in the period (in dollars per share) $ 18.58    
Conversion ratio   0.8  
Minimum | Class A Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Service-based vesting period 2 years    
Maximum | Class A Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Service-based vesting period 4 years