Note 13 - Computation of Earnings Per Share (Tables)

6 Months Ended

Sep. 30, 2016

Notes Tables

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

	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
	(unaudited)				(unaudited)
Net income	$	3,935	$	3,273	$	6,954	$	6,258
Weighted average shares - basic		31,490		31,651		31,447		31,769
Weighted average shares - diluted		32,145		32,380		32,074		32,627
Net income per share - basic	$	0.12	$	0.10	$	0.22	$	0.20
Net income per share - diluted	$	0.12	$	0.10	$	0.22	$	0.19