Quarterly report pursuant to Section 13 or 15(d)

Basic and Diluted Net Income (Loss) Per Common Share - Schedule of Basic and Diluted Loss Per Share (Details)

v3.20.2
Basic and Diluted Net Income (Loss) Per Common Share - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Earnings Per Share [Abstract]                
Net loss $ (2,437) $ (4,028) $ 1,169 $ (1,446) $ (730) $ (1,629) $ (5,296) $ (3,805)
Deemed dividend and accretion of a discount, basic calculation (74)     (345)     (9,565) (2,703)
Net loss attributable to common stockholders, basic calculation $ (2,511)     $ (1,791)     $ (14,861) $ (6,508)
Number of shares used in per common share calculations: basic calculation 22,774,263     2,127,293     13,671,866 1,269,106
Net loss, basic calculation $ (0.11)     $ (0.68)     $ (0.39) $ (3.00)
Deemed dividend and accretion of a discount, basic calculation     (0.16)     (0.70) (2.13)
Net income (loss) attributable to common stockholders, basic calculation $ (0.11)     $ (0.84)     $ (1.09) $ (5.13)
Net income (loss), effect of dilutive warrant securities     $ (144)     $ (2,073) $ (753)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities        
Net loss attributable to common stockholders, effect of dilutive warrant securities     $ (144)     $ (2,073) $ (753)
Number of shares used in per common share calculations: effect of dilutive warrant securities         1,422,410
Net income, effect of dilutive warrant securities     $ (0.07)     $ (0.10) $ (0.59)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities         (0.07)
Net loss attributable to common stockholders, effect of dilutive warrant securities     $ (0.07)     $ (0.03) $ (0.59)
Net income (loss), diluted calculation $ (2,437)     $ (1,590)     $ (7,369) $ (4,558)
Deemed dividend and accretion of a discount, diluted calculation (74)     (345)     (9,565) (2,703)
Net loss attributable to common stockholders, diluted calculation $ (2,511)     $ (1,935)     $ (16,934) $ (7,261)
Number of shares used in per common share calculations: diluted calculation 22,774,263     2,127,293     15,094,276 1,269,106
Net income (loss), diluted calculation $ (0.11)     $ (0.75)     $ (0.49) $ (3.59)
Deemed dividend and accretion of a discount, diluted calculation     (0.16)     (0.63) (2.13)
Net loss attributable to common stockholders, diluted calculation $ (0.11)     $ (0.91)     $ (1.12) $ (5.72)