Quarterly report pursuant to Section 13 or 15(d)

Schedule of Basic and Diluted Loss Per Share (Details)

v3.23.3
Schedule of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2023
Sep. 30, 2022
Net loss per share – basic and diluted                
Net loss $ (3,190) $ (2,455) $ (293) $ (2,724) $ (2,512) $ (2,845) $ (5,938) $ (8,081)
Net loss, effect of dilutive warrant securities (356)     (60)     (4,751) (208)
Net loss, diluted calculation (3,546)     (2,784)     (10,689) (8,289)
Deemed dividend and accretion of a discount, basic calculation         (26)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities        
Deemed dividend and accretion of a discount, diluted calculation         (26)
Net loss attributable to common stockholders, basic calculation (3,190)     (2,724)     (5,964) (8,081)
Net loss attributable to common stockholders, effect of dilutive warrant securities (356)     (60)     (4,751) (208)
Net loss attributable to common stockholders, diluted calculation $ (3,546)     $ (2,784)     $ (10,715) $ (8,289)
Number of shares used in per common share calculations: basic calculation 4,208,069     247,248     3,524,174 247,179
Number of shares used in per common share calculations: effect of dilutive warrant securities 191,200     3,622     4,127 3,662
Number of shares used in per common share calculations: diluted calculation 4,399,269     250,870     3,528,301 250,841
Net loss, basic calculation $ (0.76)     $ (11.02)     $ (1.68) $ (32.69)
Net loss, effect of dilutive warrant securities (1.86)     (16.57)     (1,151.20) (58.80)
Net loss, diluted calculation (0.81)     (11.10)     (3.03) (33.04)
Deemed dividend and accretion of a discount, basic calculation         (0.01)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities        
Deemed dividend and accretion of a discount, diluted calculation         (0.01)
Net loss attributable to common stockholders, basic calculation (0.76)     (11.02)     (1.69) (32.69)
Net loss attributable to common stockholders, effect of dilutive warrant securities (1.86)     (16.57)     (1,151.20) (56.80)
Net loss attributable to common stockholders, diluted calculation $ (0.81)     $ (11.10)     $ (3.04) $ (33.04)