Leases - Components of Lease Expense and Other Information (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease expense		$ 132.4	$ 140.8	$ 143.1
Short-term lease expense		5.2	6.0	11.3
Variable lease expense	[1]	11.8	20.4	16.7
Total lease expense		149.4	167.2	171.1
Supplemental Cash Flow Information
Cash paid for amounts included in the measurement of operating lease liabilities		127.7	139.6	142.0
Operating ROU assets obtained in exchange for lease obligations		$ 92.5	$ 70.2	$ 63.6

[1] Other lease expense includes variable lease expense and sublease income.