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Commitments and Contingencies (Indemnification Liabilities) (Details Textual 1) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 25 Months Ended | 12 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Feb. 28, 2013
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Feb. 29, 2012
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Feb. 28, 2011
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Feb. 28, 2013
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Feb. 28, 2013
Minimum [Member]
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Feb. 28, 2013
Maximum [Member]
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Feb. 28, 2013
Guarantee Obligations [Member]
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Feb. 29, 2012
Guarantee Obligations [Member]
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Feb. 28, 2011
Guarantee Obligations [Member]
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Jan. 31, 2011
Guarantee Obligations [Member]
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Feb. 28, 2013
Property Lease Guarantee [Member]
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| Loss Contingencies [Line Items] | |||||||||||
| Indemnification liabilities, fair value | $ 26.1 | ||||||||||
| Indemnification loss | 26.1 | ||||||||||
| Cash payment upon partial settlement of guarantee obligation | 3.1 | ||||||||||
| Net gains on CWAE Divestiture and related activities | 6.9 | 0.5 | 83.7 | 91.1 | 7.1 | ||||||
| Indemnification liabilities | 15.1 | 22.4 | |||||||||
| Potential future payments | 296.2 | 35.1 | |||||||||
| Amount subject to recovery from third parties under recourse provisions | 281.9 | 0 | |||||||||
| Lease contract period | through June 2021 | ||||||||||
| Automatic renewal period for employment contracts | 1 year | indefinite | |||||||||
| Employment contracts, aggregate commitment for future compensation and severance | 36.1 | 36.1 | |||||||||
| Employment contracts, accrual for future compensation and severance | $ 3.0 | $ 3.0 | |||||||||
| X | ||||||||||
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- Definition
Automatic renewal period for employment contracts. No definition available.
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| X | ||||||||||
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- Definition
Cash payment upon partial settlement of guarantee obligation. No definition available.
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| X | ||||||||||
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- Definition
Employment contracts, accrual for future compensation and severance. No definition available.
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| X | ||||||||||
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- Definition
Employment contracts, aggregate commitment for future compensation and severance. No definition available.
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| X | ||||||||||
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- Definition
If estimable, describe the recovery that could be expected to result from a right to proceed against a third party such as an insurer or co-defendant. No definition available.
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| X | ||||||||||
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- Definition
Guarantees Fair Value at Issuance. No definition available.
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| X | ||||||||||
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- Definition
Lease contract, period No definition available.
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| X | ||||||||||
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- Definition
Net gains losses on divestiture and related activities. No definition available.
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| X | ||||||||||
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- Definition
The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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