13. STOCKHOLDERS’ DEFICIENCY (Tables)

12 Months Ended

Jun. 30, 2017

Equity [Abstract]

Outstanding Stock Purchase Warrants

Shares of Common	Exercise Price per	Latest Termination
Stock	Share	Date
6,732,307	0.01	September 27, 2022
666,666	0.75	December 23, 2019
11,513,514	0.01	December 23, 2024
2,191,781	0.91	July 2, 2020
549,450	0.91	July 2, 2020
16,917,808	0.01	July 2, 2025
10,274,646	0.70	August 4, 2021
25,000	0.70	August 4, 2021
12,692,310	0.80	December 6, 2021
61,563,482

Option activity

	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Term in Years		Aggregate Intrinsic Value
Outstanding - July 1, 2014		4,241,973		$	1.63		7.7
Granted		975,800			1.06
Forfeited		(78,810	)		1.92
Expired		(8,733	)		36.47
Outstanding - June 30, 2015		5,130,230			1.46		7.3
Granted		355,000			0.54
Forfeited		(170,550	)		0.80
Expired		(52,940	)		22.53
Outstanding - June 30, 2016		5,261,740			1.21		6.2
Granted		4,119,000			0.46
Forfeited		(410,388	)		1.12
Expired		(43,220	)		22.59
Outstanding - June 30, 2017		8,927,132		$	0.76		7.5	$	-
Exercisable at June 30, 2017		4,297,394		$	1.02		5.3	$	-
Expected to vest at June 30, 2017		3,446,101		$	0.54		9.5	$	-

Weighted average assumptions

	2017			2016			2015
Risk-free interest rate		1.7	%		1.4	%		1.9	%
Volatility factor		75.0	%		73.5	%		83.4	%
Dividend yield		0	%		0	%		0	%
Expected option life (years)		6.2			5.7			6.1
Weighted average grant date fair value per share	$	0.27		$	0.35		$	0.76

Restricted Stock Units

	2017			2016			2015
Outstanding at beginning of year		2,665,768			1,028,017			957,150
Granted		3,192,000			2,302,500			785,800
Forfeited		(68,751	)		(2,563	)		(9,100	)
Vested		(579,400	)		(662,186	)		(705,833	)
Outstanding at end of year		5,209,617			2,665,768			1,028,017