CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (UNAUDITED) - USD ($)	Total	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Accumulated other comprehensive loss	Treasury Stock
Balance, shares at Jan. 31, 2022		8,555,672				939,705
Balance, amount at Jan. 31, 2022	$ 125,100,000	$ 86,000	$ 77,826,000	$ 62,892,000	$ (1,498,000)	$ (14,206,000)
Net income	259,000	0	0	259,000	0	0
Other comprehensive loss	(1,172,000)	$ 0	0	0	(1,172,000)	0
Restricted stock issued shares		94,908
Restricted Stock Plan	790,000	$ 0	790,000	0	0	0
Return of shares in lieu of payroll withholding	(805,000)	0	(805,000)	0	0	$ 0
Treasury stock purchased shares						(196,150)
Treasury stock purchased amount	(3,126,000)		0	0	0	$ (3,126,000)
Restricted stock issued amount	1,000	$ 1,000	0	0	0	$ 0
Balance, shares at Jul. 31, 2022		8,650,580				1,135,855
Balance, amount at Jul. 31, 2022	121,047,000	$ 87,000	77,811,000	63,151,000	(2,670,000)	$ (17,332,000)
Balance, shares at Apr. 30, 2022		8,635,358				964,722
Balance, amount at Apr. 30, 2022	124,792,000	$ 86,000	77,555,000	64,021,000	(2,258,000)	$ (14,612,000)
Net income	(870,000)	0	0	(870,000)		0
Other comprehensive loss	(412,000)	$ 0	0	0	(412,000)	0
Restricted stock issued shares		15,222
Restricted Stock Plan	384,000	$ 0	384,000	0	0	0
Return of shares in lieu of payroll withholding	(128,000)	0	(128,000)	0	0	0
Treasury stock purchased amount	(2,720,000)	0	$ 0	0	0	(2,720,000)
Restricted stock issued amount	1,000	$ 1,000		0	0	$ 0
Treasury stock purchased, shares			(171,133)
Balance, shares at Jul. 31, 2022		8,650,580				1,135,855
Balance, amount at Jul. 31, 2022	121,047,000	$ 87,000	$ 77,811,000	63,151,000	(2,670,000)	$ (17,332,000)
Balance, shares at Jan. 31, 2023		8,655,699				1,330,694
Balance, amount at Jan. 31, 2023	119,990,000	$ 87,000	78,475,000	64,765,000	(3,691,000)	$ (19,646,000)
Net income	3,785,000	0	0	3,785,000	0	0
Other comprehensive loss	(1,627,000)	0	0	0	(1,627,000)	0
Restricted Stock Plan	445,000	0	445,000	0	0	0
Return of shares in lieu of payroll withholding	(409,000)	0	(409,000)	0	0	0
Treasury stock purchased amount	(333,000)	0	0	0	0	(333,000)
Restricted stock issued amount	0	0	0	0	0	$ 0
Treasury stock purchased, shares						(27,514)
Dividends	466,000	$ 0	0	466,000	0	$ 0
Restricted stock issued shares		65,533
Balance, shares at Jul. 31, 2023		8,721,232				1,358,208
Balance, amount at Jul. 31, 2023	121,385,000	$ 87,000	78,511,000	68,084,000	(5,318,000)	$ (19,979,000)
Balance, shares at Apr. 30, 2023		8,709,256				1,353,508
Balance, amount at Apr. 30, 2023	120,138,000	$ 87,000	78,543,000	65,839,000	(4,409,000)	$ (19,922,000)
Net income	2,465,000	0	0	2,465,000	0	0
Other comprehensive loss	(909,000)	$ 0	0	0	(909,000)	0
Restricted stock issued shares		11,976
Restricted Stock Plan	38,000	$ 0	38,000	0	0	0
Return of shares in lieu of payroll withholding	(70,000)	0	(70,000)	0	0	0
Treasury stock purchased amount	(57,000)	0	0	0	0	(57,000)
Restricted stock issued amount	0	0		0	0	$ 0
Treasury stock purchased, shares						(4,700)
Dividends	220,000	$ 0	0	220,000	0	$ 0
Balance, shares at Jul. 31, 2023		8,721,232				1,358,208
Balance, amount at Jul. 31, 2023	$ 121,385,000	$ 87,000	$ 78,511,000	$ 68,084,000	$ (5,318,000)	$ (19,979,000)