Other Assets and Liabilities - Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Other Assets and Other Liabilities [Abstract]
Deferred revenue - long term	$ 27.8	$ 13.9
U.S. tax liability associated with the 2017 Act	39.3	39.3
Long-term lease liability	42.0	43.9
Liabilities for unrecognized tax benefits	20.5	20.0
Other	9.9	9.7
Total	$ 139.5	$ 126.8