Leases and Commitments - Other Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating Cash Flows From Operating Leases	$ 54.0	$ 63.7
Operating Cash Flows From Finance Leases	0.2	0.3
Financing Cash Flows From Finance Leases	1.3	1.3
Cash Paid For Amounts Included In Measurement of Liabilities	55.5	65.3
Right-of-use Assets Obtained In Exchange For New Finance Liabilities	1.4	0.9
Right-of-use Assets Obtained In Exchange For New Operating Liabilities	$ 8.8	$ 24.9