STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income		$ 2,568.5	$ 2,681.4	$ 2,388.8
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	[1]	253.5	(256.0)	93.9
Pension and other postretirement benefit adjustments:
Amounts recognized in AOCI	[2]	(2.1)	23.0	3.9
Amounts reclassified from AOCI	[3]	(11.5)	(14.2)	(17.9)
Total		(13.6)	8.8	(14.0)
Unrealized net gains on cash flow hedges:
Amounts recognized in AOCI	[4]	4.7	0.0	0.0
Amounts reclassified from AOCI	[5]	(3.8)	(3.7)	(3.6)
Total		0.9	(3.7)	(3.6)
Other comprehensive income (loss), net of tax		240.8	(250.9)	76.3
Comprehensive income		$ 2,809.3	$ 2,430.5	$ 2,465.1

[1] The years ended December 31, 2025, 2024 and 2023 include unrealized (losses) gains, net of taxes, of $(129.2) million, $53.6 million and $(24.9) million, respectively, related to net investment hedges. See Note 16 for further information.

[2] Net of taxes of $2.0 million, $(6.6) million and $(2.8) million in 2025, 2024 and 2023, respectively.

[3] Net of taxes of $3.8 million, $4.6 million and $5.9 million in 2025, 2024 and 2023, respectively

[4] Net of taxes of $(1.5) million in 2025. See Note 16 for further information.

[5] Net of taxes of $1.3 million in 2025 and $1.2 million in 2024 and 2023.