Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Basic and Diluted Net Income (Loss) Per Common Share (Details Textual)

v3.8.0.1
Note 3 - Basic and Diluted Net Income (Loss) Per Common Share (Details Textual) - shares
9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Options and Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 4,629,557 1,885,010