Note 3 - Stock-Based Compensation (Tables)

3 Months Ended

Apr. 30, 2013

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Restricted Shares
	Shares			Weighted- Average Per Share Grant Date Fair Value
Balance at January 31, 2013		—			—
Granted		18,000		$	1.72
Vested		(4,500	)	$	1.72
Forfeited		—			—
Balance of unvested awards at April 30, 2013		13,500		$	1.72