Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Convertible Debentures - Assumptions Used to Determine Fair Value of Derivative Liabilities (Details)

v3.10.0.1
Note 9 - Convertible Debentures - Assumptions Used to Determine Fair Value of Derivative Liabilities (Details)
Mar. 31, 2018
yr
Jun. 30, 2017
yr
Measurement Input, Share Price [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.05 0.03
Measurement Input, Conversion Price [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives   0.02
Measurement Input, Risk Free Interest Rate [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives   0.0114
Minimum [Member] | Measurement Input, Share Price [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.04 0.04
Minimum [Member] | Measurement Input, Conversion Price [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.02 0.02
Minimum [Member] | Measurement Input, Conversion Price [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.02  
Minimum [Member] | Measurement Input, Expected Term [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.33 0.5
Minimum [Member] | Measurement Input, Expected Term [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.13 0.39
Minimum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.0102 0.008
Minimum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.0173  
Minimum [Member] | Measurement Input, Price Volatility [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 1.3298 1.0663
Minimum [Member] | Measurement Input, Price Volatility [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 1.0601 1.5255
Maximum [Member] | Measurement Input, Share Price [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.05 0.1
Maximum [Member] | Measurement Input, Conversion Price [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.03 0.06
Maximum [Member] | Measurement Input, Conversion Price [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.03  
Maximum [Member] | Measurement Input, Expected Term [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.81 0.81
Maximum [Member] | Measurement Input, Expected Term [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 1.25 0.64
Maximum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 0.0145 0.0111
Maximum [Member] | Measurement Input, Risk Free Interest Rate [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 0.0209  
Maximum [Member] | Measurement Input, Price Volatility [Member] | Derivative Financial Liability at Inception [Member]    
Measurement input, derivatives 1.8838 1.5806
Maximum [Member] | Measurement Input, Price Volatility [Member] | Derivative Financial Liability at Balance Sheet Date [Member]    
Measurement input, derivatives 2.1297 1.8143