Consolidated Statement of Shareholders Equity (unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
Jun. 01, 2019	Jun. 02, 2018
Statement of Stockholders' Equity [Abstract]
Tax expense on marketable securities	$ 47	$ 2
Tax benefit on foreign currency hedge	(2)	92
Unrealized gain on marketable securities, net of tax expense	$ 181	$ 10

Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

+ References

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- Definition

Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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