Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions				3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 06, 2023	Jan. 30, 2020	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Dec. 31, 2022
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted (in shares)						420,655
Weighted average fair value per share (in dollars per share)				$ 12.41		$ 12.41			$ 11.40
Vested in period (in shares)						361,166
Restricted Stock Units | Long Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized to be issued under the plan (in shares)				12,000,000		12,000,000
Unrecognized compensation expense related to unvested stock				$ 11.0		$ 11.0
Weighted average remaining vesting period of unrecognized compensation expense						1 year 21 days
Stock-based compensation expense				$ 1.8	$ 1.5	$ 3.6	$ 2.7
Restricted Stock Units | Long Term Incentive Plan | Class A Common Stock | Bold Contribution Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of common stock that each holder has contingent right to receive (in shares)						1
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted (in shares)						559,325
Relative total shareholder return, percentage						100.00%
Risk-free interest rate						3.89%
Expected volatility, minimum (as a percent)						40.60%
Expected volatility, maximum (as a percent)						142.50%
Weighted average fair value per share (in dollars per share)				$ 14.85		$ 14.85			$ 10.21
Vested in period (in shares)						1,043,800
Deferred compensation share-based arrangements, liability, current								$ 12.7	$ 14.4
Share-based compensation liability related to PSUs								$ 2.2	$ 10.4
Performance Stock Units | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Relative total shareholder return, percentage						0.00%
Performance Stock Units | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Relative total shareholder return, percentage						200.00%
Performance Stock Units | Long Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 6.1	$ 4.5	$ 8.9	$ 9.1
Performance-based restricted stock granted (in shares)			1,043,800
Weighted average fair value per share (in dollars per share)				$ 20.06		$ 20.06
Unrecognized compensation expense related to PSU awards				$ 17.7		$ 17.7
Remaining vesting period of unrecognized compensation expense (in years)						10 months 20 days
Performance Stock Units | Long Term Incentive Plan | Grant Date 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate						3.89%
Weighted average fair value per share (in dollars per share)				$ 17.84		$ 17.84
Expected volatility (as a percent)						77.00%
2023 RTSR PSUs | Long Term Incentive Plan | Grant Date 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted (in shares)		258,150
2023 ATSR PSUs | Long Term Incentive Plan | Grant Date 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted (in shares)		301,175
2020 Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested in period (in shares)	1,043,800
Cash paid to settle awards	$ 14.5