Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Feb. 01, 2014	$ 66,614	$ 465	$ 41,235	$ 37,201	$ (12,463)	$ 176
Beginning Balance, Shares at Feb. 01, 2014		9,291,225
Share-based compensation	511		511
Employee option exercises	1,009	$ 11	1,887		(889)
Employee option exercises, Shares		227,512
Tax benefit of employee stock options	107		107
Restricted stock awards vested, net	(139)	$ 1	(140)
Restricted stock awards vested, net, Shares		26,127
Repurchases of common stock	(6,250)				(6,250)
Dividends paid	(2,128)			(2,128)
Net income	4,662			4,662
Other comprehensive loss	(875)					(875)
Ending Balance at Jan. 31, 2015	63,511	$ 477	43,600	39,735	(19,602)	(699)
Ending Balance, Shares at Jan. 31, 2015		9,544,864
Share-based compensation	1,209		1,209
Employee option exercises	$ 436	$ 5	802		(371)
Employee option exercises, Shares	93,344	98,734
Tax benefit of employee stock options	$ 65		65
Restricted stock awards vested, net	(49)	$ 1	(1)		(49)
Restricted stock awards vested, net, Shares		22,692
Repurchases of common stock	(6,250)
Dividends paid	(2,048)			(2,048)
Net income	4,525			4,525
Other comprehensive loss	(276)					(276)
Ending Balance at Jan. 31, 2016	$ 67,373	$ 483	$ 45,675	$ 42,212	$ (20,022)	$ (975)
Ending Balance, Shares at Jan. 31, 2016		9,666,290