Consolidated Statements of Changes in Shareholders' Equity and Comprehensive Income (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Feb. 29, 2012	Feb. 28, 2011	Feb. 28, 2010
Deferred tax adjusted to foreign currency translation	$ (436)	$ 811	$ 754
Deferred tax adjusted to unrealized gain on derivative instruments	230	434	137
Deferred tax adjusted to pension	(2,476)	1,429	158
Dividends declared per share	$ 0.62	$ 0.62	$ 0.62
Retained Earnings
Dividends declared per share	$ 0.62	$ 0.62	$ 0.62
Accumulated Other Comprehensive Income (Loss)
Deferred tax adjusted to foreign currency translation	(436)	811	754
Deferred tax adjusted to unrealized gain on derivative instruments	230	434	137
Deferred tax adjusted to pension	$ (2,476)	$ 1,429	$ 158

Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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- Definition

Tax effect on the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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