Restructuring Initiatives Schedule of Restructuring Costs related to the $400M Savings Initiative (Details) ($400M Cost Savings Initiative [Member], USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended	12 Months Ended
	Mar. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	$ 13.0	$ 61.5	$ 48.5
Estimated charges to be incurred on approved initiatives		19.0
Total expected charges on approved initiatives		80.5
Employee-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date		58.6
Estimated charges to be incurred on approved initiatives		3.7
Total expected charges on approved initiatives		62.3
Inventory/ Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date		1.1
Estimated charges to be incurred on approved initiatives		0.6
Total expected charges on approved initiatives		1.7
Currency Translation Adjustment Write Offs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date		0
Estimated charges to be incurred on approved initiatives		2.8
Total expected charges on approved initiatives		2.8
Contract Terminations / Other [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date		1.8
Estimated charges to be incurred on approved initiatives		11.9
Total expected charges on approved initiatives		13.7
Latin America [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	(1.1)	11.8	12.9
Estimated charges to be incurred on approved initiatives		7.1
Total expected charges on approved initiatives		18.9
Europe Middle East & Africa [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	9.0	10.1	1.1
Estimated charges to be incurred on approved initiatives		18.6
Total expected charges on approved initiatives		28.7
North America [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	1.5	19.5	18.0
Estimated charges to be incurred on approved initiatives		(3.4)
Total expected charges on approved initiatives		16.1
Asia Pacific [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	1.5	14.4	12.9
Estimated charges to be incurred on approved initiatives		(3.3)
Total expected charges on approved initiatives		11.1
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	2.1	5.7	3.6
Estimated charges to be incurred on approved initiatives		0
Total expected charges on approved initiatives		$ 5.7