Employee Benefit Plans - RSU Awards (Details) - RSUs - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Units
Awards outstanding at beginning of year (in shares)	1,367,294	452,381
Granted to executive officers and other employees (in shares)	506,436	1,065,705	452,381
Vested (in shares)	(506,028)	(150,792)
Awards outstanding at end of year (in shares)	1,367,702	1,367,294	452,381
Grant Date Fair Value
Awards outstanding at beginning of year (in dollars per share)	$ 3.36	$ 4.20
Granted (in dollars per share)	7.38	3.12	$ 4.20
Vested (in dollars per share)	3.44	4.20
Awards outstanding at end of year (in dollars per share)	$ 4.82	$ 3.36	$ 4.20
Compensation cost	$ 6.8	$ 3.7	$ 0.5
Future share-based compensation	$ 7.1
Weighted average vesting period (in years)	1 year 3 months 18 days