STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
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, tax		(0.1)	0.2	(0.3)	0.3
Unrealized net gains on cash flow hedges, amounts reclassified from other comprehensive income, tax		0.2	$ 0.4	1.4	$ 0.9
Net Investment Hedge
Foreign currency translation adjustments		(9.3)		$ (0.1)
Foreign currency translation adjustments, tax		$ 2.9

[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.