Note 10 - Earnings (Loss) Per Share (Tables)

3 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended June 30, 2014
	Net Loss			Shares	Per Share
	(Numerator)			(Denominator)	Amount
	(in thousands)
Basic loss per share	$	(413	)	5,488	$	(0.08	)
Effect of dilutive securities—Common stock options	—			—	—
Diluted loss per share	$	(413	)	5,488	$	(0.08	)

	Three Months Ended June 30, 2013
	Net Income		Shares	Per Share
	(Numerator)		(Denominator)	Amount
	(in thousands)
Basic income per share	$	30	5,464	$	0.01
Effect of dilutive securities — Common stock options	—		151	—
Diluted income per share	$	30	5,615	$	0.01