Quarterly report pursuant to Section 13 or 15(d)

Loss per share (Details)

v3.23.2
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
Numerator:            
Net loss $ (2,964) $ (3,484) $ (4,367) $ (4,040) $ (6,448) $ (8,407)
Adjusted net loss available to common stockholders, basic (2,964)   (4,367)   (6,448) (8,407)
Adjusted net loss available to common stockholders, diluted $ (2,964)   $ (4,367)   $ (6,448) $ (8,407)
Denominator:            
Basic WASO (in shares) 30,551,653   29,364,712   30,516,666 29,327,316
Dilutive common stock equivalents (in shares) 0   0   0 0
Diluted WASO (in shares) 30,551,653   29,364,712   30,516,666 29,327,316
Net loss per share attributable to common stockholders, basic (in dollars per share) $ (0.10)   $ (0.15)   $ (0.21) $ (0.29)
Net loss per share attributable to common stockholders, diluted (in dollars per share) $ (0.10)   $ (0.15)   $ (0.21) $ (0.29)
Warrant            
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]            
Anti-dilutive common stock equivalents (in shares) 9,433,584   9,433,584   9,433,584  
Employee Options            
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]            
Anti-dilutive common stock equivalents (in shares) 2,611,842   3,200,271   2,611,842  
Other Options            
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]            
Anti-dilutive common stock equivalents (in shares) 6,412   6,412   6,412