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Note 13 - Restatement of Prior Quarters (unaudited) (Details 1) - USD ($) $ in Thousands | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | --- | --- | ---
Preferred share | $ 3 | $ 25 | $ 24 | $ 3 |
Common share | 52 | 78 | 75 | 41 |
Additional paid-in capital |  | (559,627) | 559,054 |  |
Noncontrolling interest | (169) | (169) | (169) | (169) |
Accumulated deficit | (595,628) | (589,338) | (586,462) | (567,332) |
Total shareholder deficit | $ (29,433) | (29,777) | (27,499) | $ (19,310) | $ 11,370
Previously Reported |  |  |  |  |
Preferred share |  | 25 | 25 |  |
Common share |  | 78 | 75 |  |
Additional paid-in capital |  | 550,984 | 550,411 |  |
Noncontrolling interest |  | (169) | (169) |  |
Accumulated deficit |  | (580,695) | (577,819) |  |
Total shareholder deficit |  | (29,777) | (27,499) |  |
Adjustment |  |  |  |  |
Preferred share |  | 0 | 0 |  |
Common share |  | 0 | 0 |  |
Additional paid-in capital |  | 8,643 | 8,643 |  |
Noncontrolling interest |  | 0 | 0 |  |
Accumulated deficit |  | (8,643) | (8,643) |  |
Total shareholder deficit |  | $ 0 | $ 0 |  |

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