Employee Benefit Plans - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Retirement Benefits [Abstract]
Pension benefit obligations	$ 18.7	$ 21.3
Fair value of plan assets	9.1	8.6
Funded (unfunded) status of plan	9.6	(12.7)
Net periodic benefit costs	0.6	0.6	$ 0.7
Compensation expense recognized for 401(k)	$ 40.0	$ 39.5	$ 14.9