5. Equity Compensation Plans (Tables)

6 Months Ended

Sep. 30, 2016

Share-based Arrangements with Employees and Nonemployees [Abstract]

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

Information regarding all stock options outstanding under the 2005 Plan as of September 30, 2016 is as follows:

		OPTIONS OUTSTANDING								OPTIONS EXERCISABLE
Exercise price		Options (in thousands)		Weighted-average Remaining Contractual Life (years)		Weighted-average Exercise Price		Aggregate Intrinsic Value (in thousands)		Options (in thousands)		Weighted-average Remaining Contractual  Life (years)		Weighted- average Exercise Price		Aggregate Intrinsic Value (in thousands)
$	1.01		79		1.35	$	1.01				79		1.35	$	1.01
$	1.10		50		1.50	$	1.10				50		1.50	$	1.10
$	1.21		50		1.50	$	1.21				50		1.50	$	1.21
$	1.55		212		3.88	$	1.55				140		3.88	$	1.55
$	2.20		162		1.99	$	2.20				162		1.99	$	2.20
$	2.42		10		2.02	$	2.42				10		2.02	$	2.42
$	5.31		93		2.85	$	5.31				93		2.85	$	5.31
			656		2.57	$	2.13	$	1,628		584		2.41	$	2.20	$	1,417