Fair value before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=28370219&loc=SL20226000-175313

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225862-175312

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (a),(c)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Financial Instruments and Risk Management (Details 3) (Designated as cash flow hedging instruments) In Thousands, unless otherwise specified	May 31, 2014 Prepaid Expenses and Other Current Assets USD ($)	May 31, 2014 Accrued Expenses and Other Current Liabilities USD ($)	Feb. 28, 2014 Accrued Expenses and Other Current Liabilities USD ($)	May 31, 2014 Foreign currency contracts Euros Prepaid Expenses and Other Current Assets USD ($)	Feb. 28, 2014 Foreign currency contracts Euros Accrued Expenses and Other Current Liabilities USD ($)	May 31, 2014 Foreign currency contracts Pounds Accrued Expenses and Other Current Liabilities USD ($)	Feb. 28, 2014 Foreign currency contracts Pounds Accrued Expenses and Other Current Liabilities USD ($)	May 31, 2014 Foreign currency contracts Sell Euros EUR (€)	Feb. 28, 2014 Foreign currency contracts Sell Euros EUR (€)	May 31, 2014 Foreign currency contracts Sell Pounds GBP (£)	Feb. 28, 2014 Foreign currency contracts Sell Pounds GBP (£)	May 31, 2014 Interest rate swaps USD ($)	Feb. 28, 2014 Interest rate swaps USD ($)	May 31, 2014 Interest rate swaps Accrued Expenses and Other Current Liabilities USD ($)	Feb. 28, 2014 Interest rate swaps Accrued Expenses and Other Current Liabilities USD ($)
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount								€ 3,350	€ 2,850	£ 4,500	£ 4,250	$ 75,000	$ 75,000
Derivative assets	45			45
Derivative liabilities		$ 471	$ 1,596		$ 89	$ 170	$ 280							$ 301	$ 1,227