Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Amortization of the fair value of the terminated interest rate swaps recorded to interest expense during the period.

+ References

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- Definition

Payment to settle interest rate cash flow hedge.

+ References

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- Definition

The fair value, including accrued interest, of the company's fair value interest rate swaps on the date such swaps were terminated.

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- Definition

The portion of the fair value of interest rate swaps representing accrued interest.

+ References

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- Definition

Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective fair value hedge that is amortized upon discontinuation of the fair value hedge.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 35
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=56949341&loc=d3e75592-113984

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Derivative Financial Instruments and Hedging Activities (Details 1) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Aug. 31, 2007	Feb. 29, 2016	Aug. 31, 2015	Aug. 31, 2011	Feb. 28, 2011
Derivative [Line Items]
Hedge accounting adjustment related to terminated interest rate swaps		$ 890	$ 2,077
Forward foreign exchange contracts
Derivative [Line Items]
Aggregate notional amount outstanding		1,500,000	1,800,000
Forward foreign exchange contracts \| Cash Flow Hedging
Derivative [Line Items]
Aggregate notional amount outstanding		434,100	$ 615,100
7.750% Senior Notes Due 2016 \| Interest rate swap \| Fair value hedging
Derivative [Line Items]
Aggregate notional amount outstanding					$ 200,000
Fair value of interest rate swap including accrued interest on interest rate swap				$ 12,200
Accrued interest on interest rate swaps				$ 600
Amortization of interest rate swaps		1,200
8.250% Senior Notes Due 2018 \| Interest rate swap \| Cash Flow Hedging
Derivative [Line Items]
Aggregate notional amount outstanding	$ 400,000
Payment to settle interest rate swaps	$ 43,100
Anticipated Debt Issuance [Member] \| Treasury Lock [Member] \| Cash Flow Hedging
Derivative [Line Items]
Aggregate notional amount outstanding		$ 200,000