Quarterly report pursuant to Section 13 or 15(d)

Note 7 - (Loss) Earnings Per Share - Earnings (Loss) Per Share (Details)

v3.10.0.1
Note 7 - (Loss) Earnings Per Share - Earnings (Loss) Per Share (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Weighted average shares outstanding, basic (in shares) 166,855,420 162,006,646 163,963,940 161,437,276
Dilutive shares related to warrants (in shares) 4,277,197
Unvested restricted stock (in shares) 200,000
Weighted average shares outstanding, diluted (in shares) 166,855,420 162,006,646 163,963,940 165,914,473