Restatement Of Financial Statements (Details 1) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended			6 Months Ended	9 Months Ended
	Nov. 30, 2014	Aug. 31, 2014	Nov. 30, 2013	Aug. 31, 2014	Nov. 30, 2014	Nov. 30, 2013
Cost of Sales	$ 1,811	$ 1,667	$ 1,428	$ 3,481	$ 5,292	$ 4,645
Gross Profit	607	638	687	1,129	1,736	1,787
Operating Income	264	252	274	407	671	607
Income before provision for income taxes	270	254	363	421	691	798
Net Income	258	251	360	414	672	789
Total comprehensive income	258	252	351	414	672	782
Income Per Share from operating income-Basic	$ 0.12	$ 0.12	$ 0.13	$ 0.19	$ 0.31	$ 0.28
Income Per Share from operating income-Diluted	$ 0.11	$ 0.10	$ 0.11	$ 0.17	$ 0.28	$ 0.25
Net Income Per Share-Basic	$ 0.12	$ 0.12	$ 0.16	$ 0.19	$ 0.31	$ 0.36
Net Income Per Share-Diluted	$ 0.11	$ 0.10	$ 0.15	$ 0.17	$ 0.28	$ 0.33
As Previously Reported [Member]
Cost of Sales		1,218		3,032
Gross Profit		1,087		1,578
Operating Income		701		856
Income before provision for income taxes		703		870
Net Income		700		863
Total comprehensive income		701		863
Income Per Share from operating income-Basic		$ 0.32		$ 0.39
Income Per Share from operating income-Diluted		$ 0.29		$ 0.36
Net Income Per Share-Basic		$ 0.32		$ 0.40
Net Income Per Share-Diluted		$ 0.29		$ 0.36
Adjustments [Member]
Cost of Sales		449		449
Gross Profit		(449)		(449)
Operating Income		(449)		(449)
Income before provision for income taxes		(449)		(449)
Net Income		(449)		(449)
Total comprehensive income		$ (449)		$ (449)
Income Per Share from operating income-Basic		$ (0.20)		$ (0.20)
Income Per Share from operating income-Diluted		$ (0.19)		$ (0.19)
Net Income Per Share-Basic		$ (0.20)		$ (0.21)
Net Income Per Share-Diluted		$ (0.19)		$ (0.19)