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Note 3 - Loss (Income) Per Share - Basic and Diluted Income (Loss) Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Net (loss) income from continuing operations $ (1,747) $ 3,192
Net loss from discontinued operations (21,124)
Net loss $ (1,747) $ (17,932)
Weighted average shares outstanding (in shares) 76,357,393 73,470,197
Weighted average restricted shares vested not delivered (in shares) 3,016,396 3,235,680
Total basic and diluted weighted average shares outstanding (in shares) 79,373,789 76,705,877
Continuing operations (in dollars per share) [1] $ (0.02) $ 0.04
Discontinued operations (in dollars per share) [1] (0.28)
Net loss (in dollars per share) [1] $ (0.02) $ (0.23)
[1] (Loss) income per share amounts may contain summation differences due to rounding.