Quarterly report pursuant to Section 13 or 15(d)

Schedule of Basic and Diluted Loss Per Share (Details)

v3.23.2
Schedule of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2023
Jun. 30, 2022
Net loss per share – basic and diluted            
Net loss $ (2,455) $ (293) $ (2,512) $ (2,845) $ (2,748) $ (5,357)
Net loss, effect of dilutive warrant securities (964)   (108)   (4,557) (148)
Net loss, diluted calculation (3,419)   (2,620)   (7,305) (5,505)
Deemed dividend and accretion of a discount, basic calculation (26)     (26)
Deemed dividend and accretion of a discount, effect of dilutive warrant securities    
Deemed dividend and accretion of a discount, diluted calculation (26)     (26)
Net loss attributable to common stockholders, basic calculation (2,481)   (2,512)   (2,774) (5,357)
Net loss attributable to common stockholders, effect of dilutive warrant securities (964)   (108)   (4,557) (148)
Net loss attributable to common stockholders, diluted calculation $ (3,445)   $ (2,620)   $ (7,331) $ (5,505)
Number of shares used in per common share calculations: basic calculation 4,070,195   247,166   3,176,558 247,144
Number of shares used in per common share calculations: effect of dilutive warrant securities 366,418   3,622   106,109 3,662
Number of shares used in per common share calculations: diluted calculation 4,436,613   250,787   3,282,667 250,806
Net loss, basic calculation $ (0.60)   $ (10.16)   $ (0.87) $ (21.68)
Net loss, effect of dilutive warrant securities (2.63)   (29.82)   (42.95) (40.42)
Net loss, diluted calculation (0.77)   (10.45)   (2.23) (21.95)
Deemed dividend and accretion of a discount, basic calculation (0.01)     (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)     (0.01)
Net loss attributable to common stockholders, basic calculation (0.61)   (10.16)   (0.88) (21.68)
Net loss attributable to common stockholders, effect of dilutive warrant securities (2.63)   (29.82)   (42.95) (40.42)
Net loss attributable to common stockholders, diluted calculation $ (0.78)   $ (10.45)   $ (2.24) $ (21.95)