Employee Benefit Plans - Workers' Compensation and Related Losses (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Employee Benefit Plans [Abstract]
Limits in excess of occurrence for reimbursement of workers' compensation	$ 0.5
Other current assets	1.5	$ 0.0
Other long-term assets	3.8	4.9
Total recovery receivable	5.3	4.9
Accrued and other current liabilities	2.4	4.2
Other long-term liabilities	16.4	18.8
Total workers' compensation liability	$ 18.8	$ 23.0