Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
Operating Leases
Operating lease ROU assets		$ 351.5	$ 373.4
Operating lease liabilities - current	[1]	106.0	110.0
Operating lease liabilities - long-term		256.3	275.8
Total operating lease liabilities		$ 362.3	$ 385.8

[1] Operating lease liabilities - current are included in accrued expenses on our Consolidated Balance Sheets.