Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at beginning of period at Nov. 30, 2014	$ 55	$ 107,887	$ 2,238	$ (835)	$ (13,466)	$ 95,879
Balance (in shares) at Nov. 30, 2014	5,537,895
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		93				93
Total other comprehensive loss, net of tax				(134)		(134)
Net loss			(708)			(708)
Balance at end of period at Feb. 28, 2015	$ 55	107,980	1,530	(969)	(13,466)	95,130
Balance (in shares) at Feb. 28, 2015	5,537,895
Balance at beginning of period at Nov. 30, 2015	$ 55	108,188	1,117	(1,085)	(13,466)	94,809
Balance (in shares) at Nov. 30, 2015	5,541,029
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		71				71
Total other comprehensive loss, net of tax				(1,184)		(1,184)
Net loss			(335)			(335)
Balance at end of period at Feb. 29, 2016	$ 55	$ 108,259	$ 782	$ (2,269)	$ (13,466)	$ 93,361
Balance (in shares) at Feb. 29, 2016	5,541,029