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Equity-Based Compensation (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
Equity-Based Compensation (Details) - USD ($) $ in Millions	Mar. 31, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Oct. 14, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeitures in period (in shares)		18,772	0	79,277	0
2020 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized shares						6,683,919
Class B units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity based compensation	$ 8.9
RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted in period (in shares)				605,319
PSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted in period (in shares)				177,472
Vesting period				3 years
Equity grants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity based compensation		$ 2.2	$ 0.9	$ 14.3	$ 3.3
Equity grants \| Class B units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs		$ 18.4		$ 18.4
Unrecognized compensation costs, period of recognition				2 years 3 months 18 days