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Note 6 - Equity - Summary of Restricted Awards Activity (Details) - Restricted Stock
6 Months Ended
Jun. 30, 2020
$ / shares
shares
EQUITY  
Outstanding, shares (in shares) | shares 1,628,241
Outstanding, Weighted average grant date fair value (in dollars per share) | $ / shares $ 6.32
Granted, shares (in shares) | shares 1,763,172
Granted, Weighted average grant date fair value (in dollars per share) | $ / shares $ 3.04
Vested, shares (in shares) | shares (419,844)
Vested, Weighted average grant date fair value (in dollars per share) | $ / shares $ 6.17
Outstanding, shares (in shares) | shares 2,971,569
Outstanding, Weighted average grant date fair value (in dollars per share) | $ / shares $ 4.40