Note 8 - Stock-based Compensation (Tables)

9 Months Ended

Oct. 31, 2024

Notes Tables

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

	Three Months Ended October 31,				Nine Months Ended October 31,
	2024		2023		2024		2023
Restricted stock-based compensation expense	$	232	$	227	$	629	$	686

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		(5	)		6.89		-		21
Expired or forfeited		(17	)		12.41		-		-
Outstanding and exercisable at October 31, 2024		-		$	6.85		1.1	$	4

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	)		10.29
Outstanding at October 31, 2024		230		$	9.05	$	2,080