Stock-Based Compensation - Summary of Stock-Based Compensation Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]
Stock-based compensation expense	$ 1.5	$ (9.5)	$ 2.8	$ (6.7)
Tax effect on stock-based compensation	0.4	(2.4)	0.7	(1.7)
Stock-based compensation expense, net of tax	$ 1.1	$ (7.1)	$ 2.1	$ (5.0)