Supplemental Cash Flow Information (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Supplemental Cash Flow Information [Abstract]
Interest Paid, Excluding Capitalized Interest, Operating Activities		$ 231.0	$ 221.6	$ 171.1
Change in operating lease right-of-use asset and lease liabilities		(42.2)	(32.4)	55.1
Cash paid for income taxes, net of refunds	[1]	336.1	320.3	255.7
Tax refunds		53.0	40.1	35.7
Restructuring Charges		(5.0)	0.1	102.4
Supplemental Cash Flow Elements [Abstract]
Lease restructuring costs			(1.2)	85.4
Change in operating lease right-of-use asset and lease liabilities		(42.2)	(32.4)	55.1
Net cash activities for operating lease right-of-use asset and lease liabilities included in Other non-current assets and liabilities under Operating Activities		$ 36.5	$ 31.2	$ 30.3

[1] Refunds of $53.0, $40.1 and $35.7 were received for the years ended December 31, 2024, 2023 and 2022, respectively.