Note 9 - Stock-based Compensation (Tables)

12 Months Ended

Jan. 31, 2021

Notes Tables

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

(In thousands)	2020		2019
Stock-based compensation expense	$	3	$	12
Restricted stock based compensation expense		1,041		999
Total stock-based compensation expense	$	1,044	$	1,011

Share-based Payment Arrangement, Option, Activity [Table Text Block]

(Shares in thousands)	Options			Weighted average exercise price		Weighted average remaining contractual term		Aggregate intrinsic value
Outstanding on January 31, 2019		218		$	8.60		3.8	$	257
Exercised		(53	)		6.91				162
Expired or forfeited		(33	)		7.10
Outstanding on January 31, 2020		132			8.98		3.2		160
Options exercisable on January 31, 2020		129		$	9.01		3.1		155
Exercised		-
Expired or forfeited		(25	)		7.85
Outstanding on January 31, 2021		107			9.24		2.5		5
Options exercisable on January 31, 2021		107		$	9.24		2.5	$	5

Schedule of Nonvested Share Activity [Table Text Block]

Unvested options outstanding (shares in thousands)	Options			Weighted-average grant date fair value		Aggregate intrinsic value
Outstanding on January 31, 2020		3		$	7.33	$	4
Granted		-			-
Vested		(3	)
Expired or forfeited		-
Outstanding on January 31, 2021		-		$	-	$	-

Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

(Shares in thousands)	Restricted shares			Weighted average price		Aggregate intrinsic value
Outstanding on January 31, 2019		274		$	8.74	$	2,392
Granted		152			9.09
Issued		(79	)
Forfeited		(26	)		8.79
Outstanding on January 31, 2020		321		$	9.03	$	2,902
Granted		156			5.88
Issued		(64	)
Forfeited		(41	)		8.31
Outstanding on January 31, 2021		372		$	7.62	$	2,843