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Note 7 - Stock-based Compensation (Tables)

3 Months Ended

Apr. 30, 2020

Notes Tables

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

		Three Months Ended April 30,
		2020				2019
Stock-based compensation expense		$	2			$	4
Restricted stock-based compensation expense			217				150
Total stock-based compensation expense		$	219			$	154

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

Option activity		No. of Shares Underlying Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term				Aggregate Intrinsic Value
Outstanding at January 31, 2020			132			$	8.98				3.2			$	160
Exercised			-				-								-
Expired or forfeited			(4	)			-
Outstanding at April 30, 2020			128				8.98				3.1				2
Exercisable at April 30, 2020			125			$	9.01				3.0			$	2

Schedule of Nonvested Share Activity [Table Text Block]

Unvested option activity		No. of Shares Underlying Options				Weighted Average Grant Date Fair Value				Aggregate Intrinsic Value
Outstanding at January 31, 2020			3			$	7.33			$	4
Vested			-
Expired or forfeited			-				-
Outstanding at April 30, 2020			3			$	7.33			$	-

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

Restricted stock activity		Restricted Shares				Weighted Average Grant Price Per Share				Aggregate Intrinsic Value
Outstanding at January 31, 2020			321			$	8.89			$	2,857
Granted			-				-
Vested and issued			-				-
Forfeited or retired for taxes			(0	)			9.79
Outstanding at April 30, 2020			321			$	8.89			$	2,856

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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