Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Summary of Significant Accounting Policies - Antidilutive Securities Excluded From Computation of Earnings Per Share (Details)

v3.8.0.1
Note 3 - Summary of Significant Accounting Policies - Antidilutive Securities Excluded From Computation of Earnings Per Share (Details) - shares
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Total potentially dilutive shares (in shares) 105,455,239 75,228,654
Options [Member]    
Total potentially dilutive shares (in shares) 2,950,066 76,291
Warrant [Member]    
Total potentially dilutive shares (in shares) 1,061 65,228
Series A Convertible Preferred Stock [Member]    
Total potentially dilutive shares (in shares) 115,000 115,000
Series B Convertible Preferred Stock [Member]    
Total potentially dilutive shares (in shares) 41,842,241
Convertible Debt Securities [Member]    
Total potentially dilutive shares (in shares) 102,389,112 33,129,894