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Derivative Instruments And Hedging Activities (Fair Values Of Derivative Instruments On The Consolidated Balance Sheets) (Details) (USD $)
In Thousands, unless otherwise specified |
Aug. 31, 2013
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Feb. 28, 2013
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | $ 1,662 | $ 26 | ||||||
| Liabilities | 0 | (543) | ||||||
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Designated As Hedging Instrument [Member]
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | 1,662 | 0 | ||||||
| Liabilities | 0 | (517) | ||||||
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Designated As Hedging Instrument [Member] | Interest Rate Swaps [Member] | Other Current Assets [Member]
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | 1,662 | [1] | 0 | [1] | ||||
| Liabilities | 0 | [1] | 0 | [1] | ||||
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Designated As Hedging Instrument [Member] | Interest Rate Swaps [Member] | Accounts Payable [Member]
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | 0 | [2] | 0 | [2] | ||||
| Liabilities | 0 | [2] | (517) | [2] | ||||
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Not Designated As Hedging Instrument [Member]
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | 0 | 26 | ||||||
| Liabilities | 0 | (26) | ||||||
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Not Designated As Hedging Instrument [Member] | Interest Rate Caps [Member] | Other Current Assets [Member]
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| Derivatives, Fair Value [Line Items] | ||||||||
| Assets | 0 | [1] | 26 | [1] | ||||
| Liabilities | $ 0 | [1] | $ (26) | [1] | ||||
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