Stock Options Outstanding And Exercisable (Tables)

3 Months Ended

Jun. 30, 2012

Stock Options Outstanding And Exercisable Tables

Summary Of Outstanding And Exercisable Stock Options

The following table summarizes the stock options outstanding and exercisable at June 30, 2012:

	Options Outstanding						Options Exercisable
			Weighted	Weighted					Weighted
			Average	Average					Average
			Exercise	Remaining		Aggregate			Exercise		Aggregate
			Price	Contractual		Intrinsic			Price		Intrinsic
	Shares		Per Share	Life (Years)		Value	Shares		Per Share		Value
$0.55 - $1.15	1,217,168	$	0.87	5.2	$	4,049,066	1,217,168	$	0.87	$	4,049,066
$1.16 - $1.32	1,340,843	$	1.27	4.2		3,928,182	1,340,843	$	1.27		3,928,182
$1.33 - $1.72	1,291,166	$	1.60	2.7		3,358,141	1,291,166	$	1.60		3,358,141
$1.73 - $2.81	1,216,800	$	2.32	5.6		2,282,315	850,523	$	2.20		1,702,675
$2.82 - $4.95	929,500	$	3.98	7.6		348,550	246,166	$	3.84		132,535
	5,995,477				$	13,966,254	4,945,866			$	13,170,599