Note 13 - Computation of Earnings per Share (Tables)

9 Months Ended

Dec. 31, 2015

Notes Tables

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

	Three Months Ended				Nine Months Ended
	December 31,				December 31,
	2015		2014		2015		2014
	(unaudited)				(unaudited)
Net income	$	2,286	$	6,622	$	8,544	$	15,944
Weighted average shares - basic		31,487		31,585		31,626		31,488
Weighted average shares - diluted		32,343		32,231		32,483		32,173
Net income per share - basic	$	0.07	$	0.21	$	0.27	$	0.51
Net income per share - diluted	$	0.07	$	0.21	$	0.26	$	0.50