11. EMPLOYEE AND DIRECTOR EQUITY INCENTIVE PLANS (Tables)

3 Months Ended

Sep. 30, 2015

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

Assumptions were used to estimate the fair value of options

	Three Months Ended September 30,
	2015	2014
Expected life of option (years)	4	4
Risk-free interest rate	1.14 - 1.38%	1.23 - 1.41%
Assumed volatility	100.77 - 101.70%	100.97 - 103.91%
Expected dividend rate	0.00%	0.00%
Expected forfeiture rate	6.23 - 7.97%	5.00 - 6.32%

Stock option activity under the employee and director plans

	Number of Options			Weighted Average Exercise Price		Average Remaining Contractual Life (in years)
Balance at June 30, 2014		1,419,068		$	3.23
Options granted		423,000			0.85
Options forfeited		(264,290	)		3.22
Balance at June 30, 2015		1,577,778			2.60		5.74
Options granted		1,056,500			0.76
Options forfeited		(196,218	)		3.37
Balance at September 30, 2015		2,438,060		$	1.74		6.60

Stock options outstanding

			Outstanding						Exercisable
Range of Exercise Prices			Number of Options		Average Remaining Contractual Life (in years)		Weighted Average Exercise Price		Number of Options		Average Remaining Contractual Life (in years)		Weighted Average Exercise Price
	$	0.48 to $1.00		1,355,050		7.61	$	0.73		158,050		6.56	$	0.68
	$	1.01 to $2.50		744,360		6.51		1.51		225,932		5.88		1.80
	$	2.51 to $5.00		98,900		3.74		3.94		98,900		3.74		3.94
	$	5.01 to $7.50		224,750		2.46		6.48		224,750		2.46		6.48
	$	7.51 to $17.95		15,000		0.33		17.95		15,000		0.33		17.95
Balance at September 30, 2015				2,438,060		6.60	$	1.74		722,632		4.55	$	3.64

Summary of the status of unvested employee stock options

	Number of Options			Weighted Average Grant Date Fair Value Per Share		Average Remaining Contractual Life (in years)
Balance at June 30, 2014		822,469		$	1.63
Options granted		423,000			0.85
Options vested		(347,328	)		1.42
Options forfeited		(121,616	)		2.31
Balance at June 30, 2015		776,525			1.19
Options granted		1,056,500			0.76
Options vested		(22,297	)		1.67
Options forfeited		(95,300	)		0.82
Balance at September 30, 2015		1,715,428		$	0.94	7.46

Status of restricted stock unit balances

	Number of Restricted Stock Units			Weighted Average Valuation Price Per Unit
Balance at June 30, 2014		1,346,813		$	1.87
RSUs granted		922,500			1.05
RSUs forfeited		(103,334	)		1.69
Shares issued		(229,944	)		0.80
Balance at June 30, 2015		1,936,035			1.53
RSUs granted		-			-
RSUs forfeited		-			-
Shares issued		(28,125	)		0.64
Balance at September 30, 2015		1,907,910		$	1.63