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 Jan. 31, 2019	$ 69,775	$ 511	$ 53,568	$ 49,511	$ (32,997)	$ (818)
Beginning Balance, Shares at Jan. 31, 2019		10,218,559
Share-Based Compensation	601		601
Employee Option Exercises	296	$ 1	306		(11)
Employee Option Exercises, Shares		27,990
Restricted Stock Awards Vested, net	(69)	$ 1	(1)		(69)
Restricted Stock Awards Vested, net, Shares		9,522
Common Stock – Cash Dividend - $0.07 per share	(489)			(489)
Net Income	1,700			1,700
Other Comprehensive Income (Loss)	(200)					(200)
Ending Balance at May. 04, 2019	71,614	$ 513	54,474	50,722	(33,077)	(1,018)
Ending Balance, Shares at May. 04, 2019		10,256,071
Beginning Balance at Jan. 31, 2019	69,775	$ 511	53,568	49,511	(32,997)	(818)
Beginning Balance, Shares at Jan. 31, 2019		10,218,559
Net Income	3,108
Other Comprehensive Income (Loss)	(305)
Ending Balance at Nov. 02, 2019	72,953	$ 518	55,870	51,142	(33,454)	(1,123)
Ending Balance, Shares at Nov. 02, 2019		10,333,915
Beginning Balance at May. 04, 2019	71,614	$ 513	54,474	50,722	(33,077)	(1,018)
Beginning Balance, Shares at May. 04, 2019		10,256,071
Share-Based Compensation	451		451
Employee Option Exercises	199	$ 1	198		0
Employee Option Exercises, Shares		13,821
Restricted Stock Awards Vested, net	(377)	$ 2	(2)		(377)
Restricted Stock Awards Vested, net, Shares		45,658
Common Stock – Cash Dividend - $0.07 per share	(493)			(493)
Net Income	951			951
Other Comprehensive Income (Loss)	(257)					(257)
Ending Balance at Aug. 03, 2019	72,088	$ 516	55,121	51,180	(33,454)	(1,275)
Ending Balance, Shares at Aug. 03, 2019		10,315,550
Share-Based Compensation	525		525
Employee Option Exercises	226	$ 2	224
Employee Option Exercises, Shares		18,365
Common Stock – Cash Dividend - $0.07 per share	(494)			(494)
Net Income	456			456
Other Comprehensive Income (Loss)	152					152
Ending Balance at Nov. 02, 2019	72,953	$ 518	55,870	51,142	(33,454)	(1,123)
Ending Balance, Shares at Nov. 02, 2019		10,333,915
Beginning Balance at Jan. 31, 2020	71,375	$ 517	56,130	49,298	(33,477)	(1,093)
Beginning Balance, Shares at Jan. 31, 2020		10,343,610
Share-Based Compensation	495		495
Employee Option Exercises	32		32
Employee Option Exercises, Shares		4,456
Restricted Stock Awards Vested, net	(54)	$ 1	(1)		(54)
Restricted Stock Awards Vested, net, Shares		23,638
Common Stock – Cash Dividend - $0.07 per share	(497)			(497)
Net Income	432			432
Other Comprehensive Income (Loss)	(221)					(221)
Ending Balance at May. 02, 2020	71,562	$ 518	56,656	49,233	(33,531)	(1,314)
Ending Balance, Shares at May. 02, 2020		10,371,704
Beginning Balance at Jan. 31, 2020	$ 71,375	$ 517	56,130	49,298	(33,477)	(1,093)
Beginning Balance, Shares at Jan. 31, 2020		10,343,610
Employee Option Exercises, Shares	800
Net Income	$ 447
Other Comprehensive Income (Loss)	36					36
Ending Balance at Oct. 31, 2020	73,038	$ 521	57,894	49,248	(33,568)	(1,057)
Ending Balance, Shares at Oct. 31, 2020		10,416,724
Beginning Balance at May. 02, 2020	71,562	$ 518	56,656	49,233	(33,531)	(1,314)
Beginning Balance, Shares at May. 02, 2020		10,371,704
Share-Based Compensation	601		601
Employee Option Exercises	29		29
Employee Option Exercises, Shares		4,874
Restricted Stock Awards Vested, net	(37)	$ 2	(2)		(37)
Restricted Stock Awards Vested, net, Shares		35,676
Net Income	3			3
Other Comprehensive Income (Loss)	399					399
Ending Balance at Aug. 01, 2020	72,557	$ 520	57,284	49,236	(33,568)	(915)
Ending Balance, Shares at Aug. 01, 2020		10,412,254
Share-Based Compensation	591		591
Employee Option Exercises	20	$ 1	19
Employee Option Exercises, Shares		4,037
Restricted Stock Awards Vested, net, Shares		433
Net Income	12			12
Other Comprehensive Income (Loss)	(142)					(142)
Ending Balance at Oct. 31, 2020	$ 73,038	$ 521	$ 57,894	$ 49,248	$ (33,568)	$ (1,057)
Ending Balance, Shares at Oct. 31, 2020		10,416,724