STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income		$ 534.7	$ 503.9
Other comprehensive income, net of tax:
Foreign currency translation adjustments	[1]	49.6	106.6
Pension and other postretirement benefit adjustments:
Amounts reclassified from AOCI	[2]	(0.9)	(3.4)
Unrealized net gains on cash flow hedges:
Amounts reclassified from AOCI	[3]	(1.1)	(0.9)
Other comprehensive income, net of tax		47.6	102.3
Comprehensive income		$ 582.3	$ 606.2

[1] The three months ended March 31, 2026 and 2025 include unrealized gains (losses), net of taxes of $26.3 million and $(36.3) million, respectively, related to net investment hedges. See Note 12 for further information.

[2] Net of taxes of $0.2 million and $1.1 million for the three months ended March 31, 2026 and 2025, respectively.

[3] Net of taxes of $0.3 million for the three months ended March 31, 2026 and 2025.