Restructuring Expenses (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		27 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014
Changes in accrued severance [Roll Forward]
Beginning Balance	$ 18.3	$ 11.6
Additions	0	0.3
Payments	(1.5)	(0.6)
Effect of exchange rate changes	(0.2)	0.1
Ending Balance	16.6	11.4	16.6
Cost of Sales [Member]
Restructuring and repositioning expenses [Abstract]
Total restructuring and repositioning expenses		2.2
Restructuring Expense [Member]
Restructuring and repositioning expenses [Abstract]
Total restructuring and repositioning expenses	0.3	0.5
Europe segment [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairment charges			26.1
Restructuring and repositioning expenses [Abstract]
Employee severance and related benefits	0	0.3	28.6
Accelerated depreciation	0	2.2
Other repositioning costs	0.3	0.2	7.9
Total restructuring and repositioning expenses	0.3	2.7
South America Segment [Member] | Restructuring Expense [Member]
Restructuring and repositioning expenses [Abstract]
Employee severance and related benefits	$ 0.5