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Financial Instruments and Risk Management (Details 4) (Cash flow hedges, USD $)	3 Months Ended		6 Months Ended
	Aug. 31, 2012	Aug. 31, 2011	Aug. 31, 2012	Aug. 31, 2011
Pre-tax effect of derivative instruments
Gain/ (Loss) Recognized in OCI (effective portion)	$ (1,390,000)	$ (347,000)	$ (524,000)	$ (3,276,000)
Gain/ (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income	(969,000)	(1,228,000)	(1,869,000)	(2,898,000)
Gain/ (Loss) Recognized as Income	14,000	(115,000)	49,000	(178,000)
Foreign currency
Pre-tax effect of derivative instruments
Gain/ (Loss) Recognized in OCI (effective portion)	(933,000)	499,000	(23,000)	12,000
Gain/ (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income	11,000	(125,000)	37,000	(269,000)
Gain/ (Loss) Recognized as Income	14,000	(115,000)	49,000	(178,000)
Losses recorded in AOCI to be reclassified into income over the next year	290,000
Interest rate swaps
Pre-tax effect of derivative instruments
Gain/ (Loss) Recognized in OCI (effective portion)	(457,000)	(846,000)	(501,000)	(3,288,000)
Gain/ (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income	(980,000)	(1,103,000)	(1,906,000)	(2,629,000)
Losses recorded in AOCI to be reclassified into income over the next year	$ 3,570,000

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The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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