STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income		$ 503.9	$ 505.2
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	[1]	106.6	(75.3)
Pension and other postretirement benefit adjustments:
Amounts reclassified from AOCI	[2]	(3.4)	(4.5)
Unrealized net gains on cash flow hedges:
Amounts reclassified from AOCI	[3]	(0.9)	(0.9)
Other comprehensive income (loss), net of tax		102.3	(80.7)
Comprehensive income		$ 606.2	$ 424.5

[1] The three months ended March 31, 2025 and 2024 include unrealized (losses) gains, net of taxes, of $(36.3) million and $18.3 million, respectively, related to net investment hedges. See Note 12 for additional information.

[2] Net of taxes of $1.1 million and $1.5 million for the three months ended March 31, 2025 and 2024, respectively.

[3] Net of taxes of $0.3 million for the three months ended March 31, 2025 and 2024.