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Derivative Instruments And Hedging Activities (Schedule Of Effect Of Derivative Instruments On The Consolidated Statements Of Earnings) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||||||||||
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Aug. 31, 2013
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Aug. 31, 2012
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Aug. 31, 2013
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Aug. 31, 2012
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Designated As Hedging Instrument [Member]
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| Derivative [Line Items] | ||||||||||||||
| Gain (loss) recognized in AOCL | $ 2,890 | [1] | $ (3,380) | [1] | $ 3,352 | [1] | $ (6,392) | [1] | ||||||
| Loss reclassified from AOCL into CAF Income | (2,605) | [1] | (3,293) | [1] | (5,510) | [1] | (6,528) | [1] | ||||||
| Gain recognized in CAF income | 57 | [2] | 0 | [2] | 78 | [2] | 0 | [2] | ||||||
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Not Designated As Hedging Instrument [Member]
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| Derivative [Line Items] | ||||||||||||||
| Loss recognized in CAF income | $ 0 | [3] | $ 0 | [3] | $ 0 | [3] | $ (1) | [3] | ||||||
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