Note 7 - Stock-based Compensation (Tables)

3 Months Ended

Apr. 30, 2023

Notes Tables

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

	Three Months Ended April 30,
(In thousands)	2023		2022
Restricted stock-based compensation expense	$	229	$	236

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

(Shares in thousands)	Options		Weighted Average Exercise Price (Per share)		Weighted Average Remaining Contractual Term (In years)		Aggregate Intrinsic Value
Outstanding at January 31, 2023		40	$	10.85		1.1	$	19
Outstanding at April 30, 2023		40		10.85		0.9		29
Options exercisable at April 30, 2023		40	$	10.85		0.9	$	29

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

(Shares in thousands)	Restricted Shares			Weighted Average Price (Per share)		Aggregate Intrinsic Value
Outstanding at January 31, 2023		267		$	8.55	$	2,652
Granted		1			10.96
Forfeited or retired for taxes		(1	)		6.52
Outstanding at April 30, 2023		267		$	8.56	$	2,288