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Equity Incentive Plan (Details 1) - Equity Option [Member] - $ / shares
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Number of Options    
Number of options outstanding, beginning balance 1,798 1,947
Number of options, granted 75,000 0
Number of options, exercised 0 0
Number of options, forfeited/cancelled (75,036) (149)
Number of options, expired (155)  
Number of options outstanding, ending balance 1,607 1,798
Number of options, exercisable 1,471  
Weighted Average Exercise Price    
Weighted average exercise price, beginning balance $ 325.97 $ 326.2
Weighted average exercise price, granted 1.00 0.00
Weighted average exercise price, exercised 0.00 0.00
Weighted average exercise price, forfeited/cancelled 1.16 328.00
Weighted average exercise price, expired 328.00 0.00
Weighted average exercise price, ending balance 325.73 $ 325.97
Weighted average exercise price, exercisable $ 325.52  
Weighted Average Remaining Contractual Life in Years    
Weighted average remaining contractual life in years, outstanding, beginning balance 6 years 11 months 12 days 8 years 4 months 24 days
Weighted average remaining contractual life in years, outstanding, ending balance 6 years 1 month 17 days 6 years 11 months 12 days
Weighted average remaining contractual life in years, exercisable 6 years 25 days