STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income		$ 595.9	$ 471.0	$ 917.6	$ 716.2
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	[1]	34.4	3.4	(184.3)	11.3
Pension and other postretirement benefit adjustments:
Amounts reclassified from other comprehensive income (loss)	[2]	0.7	(0.3)	1.3	(0.7)
Total pension and other postretirement benefit adjustments		0.7	(0.3)	1.3	(0.7)
Unrealized net gains on cash flow hedges:
Amounts reclassified from other comprehensive income (loss)	[3]	(1.2)	(1.7)	(4.7)	(3.2)
Total unrealized net gains on cash flow hedges		(1.2)	(1.7)	(4.7)	(3.2)
Other comprehensive income (loss)		33.9	1.4	(187.7)	7.4
Comprehensive income		$ 629.8	$ 472.4	$ 729.9	$ 723.6

[1] The three months ended June 30, 2020 includes unrealized losses of $(9.3) million, net of taxes of $2.9 million, related to the net investment hedges. The six months ended June 30, 2020 includes unrealized losses of $(0.1) million related to the net investment hedges. See Note 12 for additional information.

[2] Net of taxes of $(0.1) million and $0.2 million in the three months ended June 30, 2020 and 2019, respectively. Net of taxes of $(0.3) million and $0.3 million in the six months ended June 30, 2020 and 2019, respectively.

[3] Net of taxes of $0.2 million and $0.4 million in the three months ended June 30, 2020 and 2019, respectively. Net of taxes of $1.4 million and $0.9 million in the six months ended June 30, 2020 and 2019, respectively.