Equity - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance, January 1, 2018	$ (174.5)		$ (136.2)
Other comprehensive income (loss), net of tax	(38.3)	$ (6.8)
Total equity	16,978.7	15,213.0	16,716.0	$ 14,799.4
Gains (losses) on cash flow hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, net of tax	(47.5)	15.4
Amounts reclassified from accumulated other comprehensive income, net of tax	(10.3)	(0.7)
Other comprehensive income (loss), net of tax	(57.8)	14.7
Total equity	(6.2)	(10.3)	51.6	(25.0)
Unfunded status of postretirement benefit plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, net of tax	0.4	(0.1)
Amounts reclassified from accumulated other comprehensive income, net of tax	0.0	0.0
Other comprehensive income (loss), net of tax	0.4	(0.1)
Total equity	(16.2)	(2.7)	(16.6)	(2.6)
Currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, net of tax	19.1	(21.4)
Amounts reclassified from accumulated other comprehensive income, net of tax	0.0	0.0
Other comprehensive income (loss), net of tax	19.1	(21.4)
Total equity	(152.1)	(147.5)	(171.2)	(126.1)
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss), before reclassifications, net of tax	(28.0)	(6.1)
Amounts reclassified from accumulated other comprehensive income, net of tax	(10.3)	(0.7)
Other comprehensive income (loss), net of tax	(38.3)	(6.8)
Total equity	$ (174.5)	$ (160.5)	$ (136.2)	$ (153.7)