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Derivative Instruments (Details) (USD $)
In Millions, unless otherwise specified |
Aug. 31, 2012
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Feb. 29, 2012
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|---|---|---|
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Foreign currency contracts [Member] | Prepaid expenses and other [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | $ 0.9 | $ 7.9 |
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Foreign currency contracts [Member] | Prepaid expenses and other [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 1.6 | 1.4 |
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Foreign currency contracts [Member] | Other accrued expenses and liabilities [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 1.4 | 2.7 |
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Foreign currency contracts [Member] | Other accrued expenses and liabilities [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 1.1 | 1.1 |
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Foreign currency contracts [Member] | Other assets, net [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 0.7 | 3.6 |
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Foreign currency contracts [Member] | Other assets, net [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 0 | 0.3 |
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Foreign currency contracts [Member] | Other liabilities [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 0.6 | 2.2 |
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Foreign currency contracts [Member] | Other liabilities [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 0 | 0.4 |
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Interest rate swap contracts [Member] | Prepaid expenses and other [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 3.5 | 0 |
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Interest rate swap contracts [Member] | Other accrued expenses and liabilities [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 3.5 | 15.0 |
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Interest rate swap contracts [Member] | Other accrued expenses and liabilities [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 15.8 | 0 |
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Interest rate swap contracts [Member] | Other assets, net [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 4.6 | 0 |
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Interest rate swap contracts [Member] | Other liabilities [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 4.4 | 30.7 |
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Interest rate swap contracts [Member] | Other liabilities [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative liabilities | 33.8 | 0 |
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Diesel fuel swap contracts [Member] | Prepaid expenses and other [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 1.1 | 0 |
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Diesel fuel swap contracts [Member] | Prepaid expenses and other [Member] | Not Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | 0.1 | 0 |
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Diesel fuel swap contracts [Member] | Other assets, net [Member] | Designated as Hedging Instrument [Member]
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| Fair value and location of the Company's derivative instruments on its Consolidated Balance Sheets | ||
| Derivative assets | $ 0.3 | $ 0 |