5. Equity Compensation Plans and Employee Benefit Plans (Tables)

3 Months Ended

Jun. 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 June 30, 2016 is as follows:

		OPTIONS OUTSTANDING								OPTIONS EXERCISABLE
				Weighted-								Weighted-
				average		Weighted-		Aggregate				average		Weighted-		Aggregate
				Remaining		average		Intrinsic				Remaining		average		Intrinsic
Exercise		Options		Contractual		Exercise		Value		Options		Contractual		Exercise		Value
price		(in thousands)		Life (years)		Price		(in thousands)		(in thousands)		Life (years)		Price		(in thousands)
$	1.01		79		1.61	$	1.01				79		1.61	$	1.01
$	1.10		50		1.75	$	1.10				50		1.75	$	1.10
$	1.21		50		1.75	$	1.21				50		1.75	$	1.21
$	1.55		212		4.13	$	1.55				116		4.13	$	1.55
$	2.20		162		2.23	$	2.20				162		2.23	$	2.20
$	2.42		10		2.27	$	2.42				10		2.27	$	2.42
$	5.31		93		3.10	$	5.31				90		3.10	$	5.31
			656		2.82	$	2.13	$	514		557		2.59	$	2.22	$	421