Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Option Activity

Stock option activity under the 2008 Plan and 1998 Plan is summarized as follows:

			Weighted
	Aggregate		Average		Exercise Price
	Number		Exercise Price		Range
Outstanding, June 30, 2013		231,748		50.00		4.00 – 345.00
Granted		778,480		2.94		2.65 - 5.40
Exercised		-		-		-
Cancelled		(27,788)		16.50		16.50
Expired		(3,136)		229.65		52.00 - 315.00
Outstanding, June 30, 2014		979,304	$	9.49		$ 2.65 - $ 345.00
Granted		1,203,676		0.73		$ 0.54 - $ 0.83
Exercised		-				-
Cancelled		(552,471)		3.41		$0.83 - $ 140.00
Expired		(3,590)		289.09		$ 43.00 - $ 345.00
Outstanding, June 30, 2015		1,626,919	$	4.45		$ 0.54 - $ 140.00
Granted		485,682	$	0.31		$ 0.22 - $ 0.50
Exercised		-
Cancelled		(151,588)		3.99		$ 0.83 - $ 140.00
Expired		(43,775)		11.02		$ 0.83 - $ 140.00
Outstanding, June 30, 2016		1,917,238	$	3.29		$ 0.22 - $ 140.00
Options exercisable at June 30, 2014		428,286	$	17.48
Options exercisable at June 30, 2015		1,228,739	$	5.53
Options exercisable at June 30, 2016		1,841,728	$	3.38

Non-vested Stock Option Activity

Non-vested stock option activity under the Plan is summarized as follows:

			Weighted-average
	Number of		Grant-Date
	Options		Fair Value
Non-vested stock options at June 30, 2015		398,180	$	0.81
Granted		485,682		0.31
Vested		(656,639)		0.40
Forfeited / Cancelled		(151,713)		1.01
Non-vested stock options at June 30, 2016		75,510	$	0.76