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Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

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Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year.

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- Definition

The difference between the proceeds received and the carrying value of the long-lived asset. If the proceeds received exceeds the carrying value of the long-lived asset, then there is a gain. If the proceeds received is less than the carrying value of the long-lived asset, then there is a loss.

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Amounts received from the disposal of the long-lived asset during or after the reporting period.

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The charge against earnings in the period, comprised of costs associated with restructuring activities not otherwise specified in the taxonomy pursuant to a duly authorized plan, excluding a discontinued operation as defined by generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, but excludes costs associated with the retirement of a long-lived asset and severance costs associated with established compensation plans.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.

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The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.

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Impairment and Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011
Impairment and Restructuring Charges [Line Items]
Asset impairment charges	$ 25.9	$ 2.5	$ 3.5
Restructuring and repositioning expenses [Abstract]
Employee severance costs	14.9
Repositioning expenses	2.1
Changes in accrued severance [Roll Forward]
Beginning Balance	0
Additions	14.9
Payments	3.3
Ending Balance	11.6	0
Assets held for sale	11.4	2.5
Europe Segment [Member]
Impairment and Restructuring Charges [Line Items]
Asset impairment charges	24.1	2.5	2.2
North America and Europe segments [Member]
Changes in accrued severance [Roll Forward]
Number of held for sale facilities sold			3
Net proceeds from sales of held for sale facilities			8.8
Recognized gain on sales of held for sale facilities			3.3
North America Segment [Member]
Impairment and Restructuring Charges [Line Items]
Asset impairment charges			1.0
Asia Segment [Member]
Impairment and Restructuring Charges [Line Items]
Asset impairment charges			$ 0.3