Annual report pursuant to Section 13 and 15(d)

Note 13 - Restatement of Prior Quarters (unaudited) (Details)

v3.21.1
Note 13 - Restatement of Prior Quarters (unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Jun. 30, 2020
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Other income (expense) $ (9,574) $ (15,864) $ (16,502) $ (17,433) $ 21,532 $ 22,591
Net loss $ (11,519) $ (17,422) $ (19,130) $ (22,006) $ (28,296) $ (38,647)
Net loss per common share - basic and diluted $ (1.16) $ (.24) $ (.27) $ (.30) $ (6.45) $ (.01)
Previously Reported            
Other income (expense) $ (931) $ (7,221) $ (7,859) $ (8,790)    
Net loss $ (2,876) $ (8,779) $ (10,487) $ (13,363)    
Net loss per common share - basic and diluted $ (.04) $ (0.12) $ (.15) $ (0.18)    
Adjustment            
Other income (expense) $ (8,643) $ (8,643) $ (8,643) $ (8,643)    
Net loss $ (8,643) $ (8,643) $ (8,643) $ (8,643)    
Net loss per common share - basic and diluted $ (1.13) $ (.12) $ (.12) $ (0.12)