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PRODUCT WARRANTIES (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Aug. 31, 2012	Aug. 31, 2011
Balance at beginning of period	$ 994	$ 700
Charged to costs and expenses	429	467
Deductions	(174)	(305)
Balance at end of period	$ 1,249	$ 862

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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