Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Subsequent Events (Details Textual)

v3.20.2
Note 12 - Subsequent Events (Details Textual) - Public Offering [Member] - Subsequent Event [Member]
$ / shares in Units, $ in Thousands
Jul. 20, 2020
USD ($)
$ / shares
shares
Stock Issued During Period, Shares, New Issues (in shares) | shares 10,500,000
Shares Issued, Price Per Share (in dollars per share) | $ / shares $ 5.25
Proceeds from Issuance of Common Stock, Gross | $ $ 55,120