Condensed Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net income	$ 118.0	$ 139.1	$ 345.6	$ 467.3
Foreign currency translation adjustments	45.5	(60.7)	24.3	(1.4)
Defined benefit pension plan	2.0	0.9	5.6	1.6
Other comprehensive income, before tax	47.5	(59.8)	29.9	0.2
Income tax expense related to defined benefit pension plan	(0.7)	(0.3)	(2.0)	(0.5)
Other comprehensive income, net of tax	46.8	(60.1)	27.9	(0.3)
Comprehensive income	164.8	79.0	373.5	467.0
Less: comprehensive income attributable to non-controlling interest	0.8	0.8	1.3	2.8
Comprehensive income attributable to controlling interest	$ 164.0	$ 78.2	$ 372.2	$ 464.2