Other Assets and Liabilities - Other Non-Current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Other Assets and Other Liabilities [Abstract]
Right of use assets	$ 62.7	$ 71.9
Prepaid pension assets	37.4	36.6
Investments	27.6	27.2
Other various	39.2	36.9
Total	$ 166.9	$ 172.6