Restatement Of Financial Statements (Details) (USD $) In Thousands, unless otherwise specified	Nov. 30, 2014	Aug. 31, 2014	Feb. 28, 2014
Inventories, net	$ 4,494	$ 4,480	$ 4,316
TOTAL CURRENT ASSETS	12,787	12,424	12,142
TOTAL ASSETS	13,275	12,927	12,707
Retained earnings	9,751	9,494	9,188
TOTAL STOCKHOLDERS' EQUITY	12,262	12,005	11,693
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	13,275	12,927	12,707
As Previously Reported [Member]
Inventories, net		4,929
TOTAL CURRENT ASSETS		12,873
TOTAL ASSETS		13,376
Retained earnings		9,943
TOTAL STOCKHOLDERS' EQUITY		12,454
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY		13,376
Adjustments [Member]
Inventories, net		(449)
TOTAL CURRENT ASSETS		(449)
TOTAL ASSETS		(449)
Retained earnings		(449)
TOTAL STOCKHOLDERS' EQUITY		(449)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY		$ (449)