Stock-Based Compensation and Other Employee Benefit Plans - Employee Stock Purchase Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock-Based Compensation and Other Employee Benefit Plans [Line Items]
Common shares purchased (in shares)	86,510	239,322	111,136
Cash proceeds	$ 0	$ 7,090	$ 4,655
Employee Stock Purchase Plans
Stock-Based Compensation and Other Employee Benefit Plans [Line Items]
Cash proceeds	7,000	7,100	4,700
Compensation expense	$ 1,200	$ 2,200	$ 1,200