Note 7 - Stock-based Compensation (Tables)

3 Months Ended

Apr. 30, 2022

Notes Tables

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

	Three Months Ended April 30,
(In thousands)	2022		2021
Stock-based compensation expense	$	-	$	-
Restricted stock-based compensation expense		236		272
Total stock-based compensation expense	$	236	$	272

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 at January 31, 2022		67		$	9.51		1.7	$	63
Exercised		(2	)		6.92		-		5
Expired or forfeited		(1	)		9.59		-		-
Outstanding at April 30, 2022		64			9.59		1.6		170
Options exercisable at April 30, 2022		64		$	9.59		1.6	$	170

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 at January 31, 2022		354		$	7.48	$	2,652
Forfeited or retired for taxes		(2	)		6.76
Outstanding at April 30, 2022		352		$	7.34	$	2,584