Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation - Narrative (Details)

v3.20.2
Share-based Compensation - Narrative (Details)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2019
shares
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2019
USD ($)
participant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Effect of reorganization     $ 278,248   $ 278,248
Total unrecognized compensation cost   $ 57,700   $ 57,700  
Stock compensation expense   14,831 $ 154,746 $ 27,503 $ 196,171
Management Incentive Units and Appreciation Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of participants impacted by the plan modification | participant         306
Incremental stock compensation expense recognized from the plan modification         $ 145,300
Stock options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period of recognition       3 years 1 month 6 days  
Stock compensation expense   4,400   $ 7,800  
Unvested restricted stock and RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock compensation expense   9,900   $ 18,700  
Number of units granted (in shares) | shares       1,242,824  
Time-based restricted units | Share-based Payment Arrangement, Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of units granted (in shares) | shares       1,207,824  
Vesting percentage       25.00%  
Award vesting period       1 year  
Time-based restricted units | Share-based Payment Arrangement, Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting percentage       75.00%  
Award vesting period       3 years  
Time-based restricted units | Share-based Payment Arrangement, Tranche Three          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of units granted (in shares) | shares       35,000  
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period of recognition       1 year 6 months  
Number of units granted (in shares) | shares       0  
Total unrecognized compensation cost   $ 14,300   $ 14,300  
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period of recognition   3 years      
Number of units granted (in shares) | shares       1,243,000  
Total unrecognized compensation cost   $ 72,200   $ 72,200  
Employee Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
ESPP offering period 6 months        
ESPP purchase period 6 months        
Employee Stock | Common Class A          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
ESPP, maximum percentage of the common stock available for purchase 85.00%        
Equity Incentive Plan 2019          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units authorized for issuance (in shares) | shares 52,000,000 29,988,328   29,988,328  
Annual increase in shares reserved for future issuance based off of shares outstanding 4.00%        
2019 Employee Stock Purchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock compensation expense   $ 500   $ 1,000  
Total unrecognized compensation cost   $ 300   $ 300  
2019 Employee Stock Purchase Plan | Common Class A          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Units authorized for issuance (in shares) | shares   8,899,464   8,899,464  
Issuance of common stock related to employee stock purchase plan (in shares) | shares       159,066