Stock-Based Compensation and Other Employee Benefit Plans - Employee Stock Purchase Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock-Based Compensation and Other Employee Benefit Plans [Line Items]
Common shares purchased (in shares)	119,450	112,341	86,510
Employee Stock Purchase Plans
Stock-Based Compensation and Other Employee Benefit Plans [Line Items]
Cash proceeds	$ 8.5	$ 7.4	$ 7.0
Compensation expense	$ 1.5	$ 1.3	$ 1.2