CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($)	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated other comprehensive loss
Balance, shares at Jan. 31, 2019		8,475,929	(462,089)
Balance, amount at Jan. 31, 2019	$ 83,228,000	$ 85,000	$ (4,517,000)	$ 75,612,000	$ 14,300,000	$ (2,252,000)
Net Income	3,281,000	0	0	0	3,281,000	0
Other comprehensive loss	(510,000)	$ 0	0	0	0	(510,000)
Restricted stock issued		5,736
Restricted stock plan, amount	(417,000)	$ 0	0	(417,000)	0	0
Return of shares in lieu of payroll tax withholding, amount	(24,000)	0	$ 0	(24,000)	0	0
Treasury stock purchased, inclusive of commissions, shares			(47,153)
Treasury stock purchased, inclusive of commissions	(506,000)	$ 0	$ (506,000)		0	0
Balance, shares at Jan. 31, 2020		8,481,665	(509,242)
Balance, amount at Jan. 31, 2020	85,052,000	$ 85,000	$ (5,023,000)	75,171,000	17,581,000	(2,762,000)
Net Income	35,106,000	$ 0	0	0	35,106,000	0
Restricted stock issued		16,792
Restricted stock plan, amount	1,726		0	1,726	0	0
Return of shares in lieu of payroll tax withholding, amount	(116)	$ 0	0	(116)	0	0
Other comprehensive income	1,150,000	0	0	0	0	1,150,000
Treasury stock purchased, inclusive of commissions, amount	0	$ 0	$ 0	0	0	0
Balance, shares at Jan. 31, 2021		8,498,457	(509,242)
Balance, amount at Jan. 31, 2021	$ 122,918,000	$ 85,000	$ (5,023,000)	$ 76,781,000	$ 52,687,000	$ (1,612,000)