Note 8 - Stock-based Compensation (Tables)

6 Months Ended

Jul. 31, 2024

Notes Tables

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

	Three Months Ended July 31,				Six Months Ended July 31,
	2024		2023		2024		2023
Restricted stock-based compensation expense	$	177	$	227	$	396	$	456

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

	Options			Weighted Average Exercise Price (Per share)		Weighted Average Remaining Contractual Term (In years)		Aggregate Intrinsic Value
Outstanding at January 31, 2024		22		$	11.15		0.7	$	6
Exercised		(1	)		6.85		-		2
Expired or forfeited		(17	)		12.41		-		-
Outstanding and exercisable at July 31, 2024		4		$	6.89		1.4	$	10

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

	Restricted Shares			Weighted Average Price (Per share)		Aggregate Intrinsic Value
Outstanding at January 31, 2024		222		$	9.33	$	2,078
Granted		108			8.81
Vested and issued		(73	)		9.36
Forfeited or retired for taxes		(27	)		10.25
Outstanding at July 31, 2024		230		$	9.05	$	2,083