Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value - Financial Liabilities Measured At Fair Value On a Recurring Basis (Details)

v3.7.0.1
Note 4 - Fair Value - Financial Liabilities Measured At Fair Value On a Recurring Basis (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Liability related to MT warrants $ 63,000 $ 63,000
Fair Value, Measurements, Recurring [Member]    
Liability related to MT warrants 63,000 63,000
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Liability related to MT warrants
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]    
Liability related to MT warrants
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]    
Liability related to MT warrants 63,000 63,000
PPCO [Member] | Platinum Loan Agreement [Member]    
Platinum conversion option 0 153,000
PPCO [Member] | Platinum Loan Agreement [Member] | Fair Value, Measurements, Recurring [Member]    
Platinum conversion option 153,000
PPCO [Member] | Platinum Loan Agreement [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]    
Platinum conversion option
PPCO [Member] | Platinum Loan Agreement [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]    
Platinum conversion option
PPCO [Member] | Platinum Loan Agreement [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]    
Platinum conversion option $ 153,000