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Fair Value of Financial Instruments (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Feb. 29, 2012
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Feb. 28, 2011
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Nov. 30, 2010
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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. 29, 2012
Nonrecurring [Member]
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Nov. 30, 2010
Nonrecurring [Member]
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Feb. 29, 2012
Nonrecurring [Member]
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Feb. 28, 2011
Nonrecurring [Member]
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Feb. 29, 2012
Nonrecurring [Member]
Trademarks [Member]
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Feb. 28, 2011
Nonrecurring [Member]
Trademarks [Member]
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Nov. 30, 2010
Nonrecurring [Member]
Trademarks [Member]
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Feb. 28, 2011
Nonrecurring [Member]
Long-Lived Assets Held For Sale [Member]
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Nov. 30, 2011
AFS Debt Securities [Member]
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Feb. 28, 2013
AFS Debt Securities [Member]
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Feb. 29, 2012
AFS Debt Securities [Member]
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Feb. 28, 2011
AFS Debt Securities [Member]
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| Fair Value of Financial Instruments (Textual) | ||||||||||||||||||
| Cash proceeds in connection with early redemption of AFS debt securities | $ 21.7 | $ 0 | $ 21.7 | $ 0 | ||||||||||||||
| Cash proceeds from principal in connection with early redemption of AFS debt securities | 0 | 20.2 | 0 | 20.2 | ||||||||||||||
| Cash proceeds from interest in connection with early redemption of AFS debt securities | 1.5 | |||||||||||||||||
| Reclassification adjustments, net of tax | 0 | (2.1) | 0 | 2.1 | ||||||||||||||
| Property, plant and equipment, net | 1,255.8 | 1,219.6 | 1,229.0 | 1,255.8 | 1,219.6 | 10.1 | ||||||||||||
| Long-lived assets held for sale | 4.1 | |||||||||||||||||
| Loss on long-lived assets held for sale | 0 | 0 | 5.8 | 5.8 | ||||||||||||||
| Intangible assets, net | 866.4 | 871.4 | 866.4 | 134.4 | 153.9 | 6.9 | ||||||||||||
| Trademarks | 96.0 | 96.0 | 136.9 | |||||||||||||||
| Impairment of trademarks | $ 38.1 | $ 16.7 | $ 6.9 | $ 0 | $ 38.1 | $ 23.6 | $ 16.7 | $ 6.9 | $ 38.1 | $ 23.6 | ||||||||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Settlements that have taken place during the period in relation to assets measured at fair value and categorized within Level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an indefinite-lived intangible asset, other than goodwill, to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents various capitalized rights and intangible assets, excluding goodwill, having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Interest received on loans and other debt instruments during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with maturities (principal being due), prepayments and calls (requests of early payments) on securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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