Note 10 - Stock-based Compensation (Tables)

12 Months Ended

Jan. 31, 2020

Notes Tables

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

(In thousands)	2019		2018
Stock-based compensation expense	$	12	$	33
Restricted stock based compensation expense		999		1,132
Total stock-based compensation expense	$	1,011	$	1,165

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 on January 31, 2018		358		$	9.44		4	$	482
Exercised		(77	)		6.83				162
Expired or forfeited		(63	)		16.2
Outstanding on January 31, 2019		218			8.6		3.8		257
Options exercisable on January 31, 2019		207		$	8.69		3.6		239
Exercised		(53	)		6.91				162
Expired or forfeited		(33	)		7.1
Outstanding on January 31, 2020		132			8.98		3.2		160
Options exercisable on January 31, 2020		129		$	9.01		3.14	$	155

Schedule of Nonvested Share Activity [Table Text Block]

Unvested options outstanding (shares in thousands)	Options			Weighted-average grant date fair value		Aggregate intrinsic value
Outstanding on January 31, 2019		11		$	7.00	$	19
Granted		—			—
Vested		(6	)
Expired or forfeited		(2	)		7.1
Outstanding on January 31, 2020		3		$	7.33	$	4

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 on January 31, 2018		360		$	9.05	$	3,254
Granted		148			9.76
Issued		(94	)
Forfeited		(131	)		7.92
Outstanding on January 31, 2019		283		$	8.74	$	2,476
Granted		152			9.09
Issued		(51	)
Forfeited		(26	)		8.79
Outstanding on January 31, 2020		358		$	9.03	$	3,234