Note 8 - Earnings Per Share (Details Textual) - shares |
3 Months Ended | 9 Months Ended |
---|---|---|
Sep. 30, 2017 |
Sep. 30, 2017 |
|
Employee Stock Option [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 3,400,000 | 3,400,000 |
Warrant [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 7,400,000 | 7,400,000 |
Restricted Stock [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 259,000 | 259,000 |