CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Accumulated other comprehensive loss
Balance, shares at Jan. 31, 2022		8,555,672	939,705
Balance, amount at Jan. 31, 2022	$ 125,100	$ 86	$ (14,206)	$ 77,826	$ 62,892	$ (1,498)
Net income	1,690	0	0	0	1,690	0
Other comprehensive loss	(2,916)	$ 0	0	0	0	(2,916)
Restricted stock issued, shares		94,908
Restricted stock issued, amount	1	$ 1	0	0	0	0
Restricted Stock Plan	1,141	0	0	1,141	0	0
Return of shares in lieu of payroll withholding	(805)	0	$ 0	(805)	0	0
Treasury stock purchased, shares			(390,989)
Treasury stock purchased, amount	(5,440)	$ 0	$ (5,440)	0	0	0
Balance, shares at Oct. 31, 2022		8,650,580	1,330,694
Balance, amount at Oct. 31, 2022	118,771	$ 87	$ (19,646)	78,162	64,582	(4,414)
Balance, shares at Jul. 31, 2022		8,650,580	1,135,855
Balance, amount at Jul. 31, 2022	121,047	$ 87	$ (17,332)	77,811	63,151	(2,670)
Net income	1,431	0	0	0	1,431	0
Other comprehensive loss	(1,744)	0	0	0	0	(1,744)
Restricted Stock Plan	351	0	0	351	0	0
Return of shares in lieu of payroll withholding	0	0	$ 0	0	0	0
Treasury stock purchased, shares			(194,839)
Treasury stock purchased, amount	(2,314)	0	$ (2,314)	0	0	0
Restricted stock issued	0	$ 0	$ 0		0	0
Balance, shares at Oct. 31, 2022		8,650,580	1,330,694
Balance, amount at Oct. 31, 2022	118,771	$ 87	$ (19,646)	78,162	64,582	(4,414)
Balance, shares at Jan. 31, 2023		8,655,699	1,330,694
Balance, amount at Jan. 31, 2023	119,990	$ 87	$ (19,646)	78,475	64,765	(3,691)
Net income	6,402	0	0	0	6,402	0
Other comprehensive loss	(2,110)	$ 0	0	0	0	(2,110)
Restricted stock issued, shares		67,266
Restricted stock issued, amount	0	$ 0	0	0	0	0
Restricted Stock Plan	747	0	0	747	0	0
Return of shares in lieu of payroll withholding	(420)	0	$ 0	(420)	0	0
Treasury stock purchased, shares			(27,514)
Treasury stock purchased, amount	(333)	0	$ (333)	0	0	0
Dividends	(687)	$ 0	$ 0	0	(687)
Balance, shares at Oct. 31, 2023		8,722,965	1,358,208
Balance, amount at Oct. 31, 2023	123,589	$ 87	$ (19,979)	78,802	70,480	(5,801)
Balance, shares at Jul. 31, 2023		8,721,232	1,358,208
Balance, amount at Jul. 31, 2023	121,385	$ 87	$ (19,979)	78,511	68,084	(5,318)
Net income	2,618	0	0	0	2,618	0
Other comprehensive loss	(483)	0	0	0	0	(483)
Restricted stock issued, amount	0	0	0		0	0
Restricted Stock Plan	302	0	0	302	0	0
Return of shares in lieu of payroll withholding	(11)	0	0	(11)	0	0
Dividends	(222)	$ 0	$ 0	0	(222)	0
Restricted stock issued, shares		1,733
Treasury stock purchased		$ 0		0	0	0
Balance, shares at Oct. 31, 2023		8,722,965	1,358,208
Balance, amount at Oct. 31, 2023	$ 123,589	$ 87	$ (19,979)	$ 78,802	$ 70,480	$ (5,801)