CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total
Beginning balance, shares at Jan. 31, 2018	8,472,640	(356,441)
Beginning balance, amount at Jan. 31, 2018	$ 85	$ (3,352)	$ 74,917	$ 12,841	$ (1,651)	$ 82,840
Net income				1,459		1,459
Other comprehensive income					(601)	(601)
Restricted stock issued, shares	3,239
Restricted stock issued, amount	$ 0					0
Restricted stock plan			721			721
Return of shares in lieu of payroll tax withholding			(26)			(26)
Treasury stock purchased, inclusive of commissions, shares	(105,648)
Treasury stock purchased, inclusive of commissions, amount	$ (1,165)					(1,165)
Ending balance, shares at Jan. 31, 2019	8,475,929	(462,089)
Ending balance, amount at Jan. 31, 2019	$ 85	$ (4,517)	75,612	14,300	(2,252)	83,228
Net income				3,281		3,281
Other comprehensive income					(510)
Restricted stock issued, shares	5,736
Restricted stock issued, amount	$ 0
Restricted stock plan			(417)
Return of shares in lieu of payroll tax withholding			(24)
Treasury stock purchased, inclusive of commissions, shares		(47,153)
Treasury stock purchased, inclusive of commissions, amount		$ (506)
Ending balance, shares at Jan. 31, 2020	8,481,665	(509,242)
Ending balance, amount at Jan. 31, 2020	$ 85	$ (5,023)	$ 75,171	$ 17,581	$ (2,762)	$ 85,052