CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income before allocation to noncontrolling interests	$ 57.2	$ 28.2	$ 164.4	$ 137.0
Currency translation adjustment	(26.7)	(70.2)	(70.9)	(60.8)
Changes in pension and postretirement plan assets and benefit obligation, net of tax benefit	2.1	0.9	6.0	3.2
Other comprehensive income (loss)	(24.6)	(69.3)	(64.9)	(57.6)
Comprehensive income before allocation to noncontrolling interests	32.6	(41.1)	99.5	79.4
Less: Noncontrolling interests in comprehensive income (loss)	0.0	0.0	0.3	0.4
Comprehensive income attributable to common shareholders	$ 32.6	$ (41.1)	$ 99.2	$ 78.9