Employee Equity-Based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Unrecognized equity-based compensation cost	$ 4.1
Granted (in shares)	140,000	0
Expired (in shares)	410,028
Number of options (in shares)	6,818,371			7,192,540
RSUs
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Unrecognized equity-based compensation cost, restricted stock units	$ 12.3
Performance-based stock options
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Contractual life	10 years
Granted (in shares)			105,000
Exercisable (in shares)			90,000
Expired (in shares)	90,000
Number of options (in shares)	0
Performance-based stock options | Minimum
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vesting period	1 year
Expected term of award	5 years
Performance-based stock options | Maximum
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vesting period	2 years
Expected term of award	7 years
Performance-based RSU expense
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Contractual life	10 years
Outstanding (in shares)			165,974	111,806
Performance-based RSU expense | Minimum
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vesting period	1 year
Performance-based RSU expense | Maximum
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vesting period	3 years