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Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2015
Components of accumulated other comprehensive loss
Balance	$ 665
Tax effects	(243)	$ (34)	$ (470)
Other comprehensive income (loss)	508	741	1,015
Balance	1,173	665
Unrealized Holding Gains (Losses) On Cash Flow Hedges | Foreign currency contracts
Components of accumulated other comprehensive loss
Balance	665	(76)
Other comprehensive income before reclassification	2,205	1,978
Amounts reclassified out of accumulated other comprehensive income	(1,454)	(1,203)
Tax effects	(243)	(34)
Other comprehensive income (loss)	508	741
Balance	1,173	665	$ (76)
Net deferred tax benefits (expense)	$ (200)	$ 0

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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