Employee Benefit Plans - Stock Option Plans, Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	May 25, 2021	May 20, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Outstanding and exercisable options
Aggregate intrinsic value			$ 145,000
Vested options			$ (1,100)
Stock options
Outstanding and exercisable options
Granted (in shares)			0	693,972	614,076
Granted (in dollars per share)			$ 0	$ 13.68	$ 9.71
2018 Equity Incentive Plan
Outstanding and exercisable options
Granted (in shares)			0
Granted (in dollars per share)	$ 13.68	$ 9.71
2018 Equity Incentive Plan | Stock options
Outstanding and exercisable options
Number of shares authorized (in shares)			3,500,000
Vesting period			5 years
Exercise period			10 years
Employees | 2018 Equity Incentive Plan
Outstanding and exercisable options
Granted (in shares)	621,972	556,476
Director | 2018 Equity Incentive Plan
Outstanding and exercisable options
Granted (in shares)	72,000	57,600