XML 108 R97.htm IDEA: XBRL DOCUMENT v3.5.0.2
26. STOCK OPTIONS (Details)
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
MinimumMember    
Expected volatility 60.41% 71.44%
Risk-free interest rate 0.30% 0.30%
Expected life (years) 2 years 6 months 2 years 6 months
Maximum Member    
Expected volatility 104.94% 104.94%
Risk-free interest rate 0.78% 0.78%