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)

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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
Mar. 31, 2021
Mar. 31, 2020
Earnings Per Share [Abstract]    
Net income (loss) $ (2,633) $ 1,169
Deemed dividend and accretion of a discount, basic calculation (9,284)
Net loss attributable to common stockholders, basic calculation $ (2,633) $ (8,115)
Number of shares used in per common share calculations: basic calculation 24,668,106 6,020,889
Net income (loss), basic calculation $ (0.11) $ 0.19
Deemed dividend and accretion of a discount, basic calculation (1.54)
Net loss attributable to common stockholders, basic calculation $ (0.11) $ (1.35)
Net income (loss), effect of dilutive warrant securities $ (4,166)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities
Net loss attributable to common stockholders, effect of dilutive warrant securities $ (4,166)
Number of shares used in per common share calculations: effect of dilutive warrant securities 2,014,503
Net income (loss), effect of dilutive warrant securities $ (0.56)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities 0.38
Net loss attributable to common stockholders, effect of dilutive warrant securities $ (0.18)
Net income (loss), diluted calculation $ (2,633) $ (2,997)
Deemed dividend and accretion of a discount, diluted calculation (9,284)
Net loss attributable to common stockholders, diluted calculation $ (2,633) $ (12,281)
Number of shares used in per common share calculations: diluted calculation 24,668,106 8,035,392
Net income (loss), diluted calculation $ (0.11) $ (0.37)
Deemed dividend and accretion of a discount, diluted calculation (1.16)
Net loss attributable to common stockholders, diluted calculation $ (0.11) $ (1.53)