Annual report pursuant to Section 13 and 15(d)

Basic and Diluted Loss per Common Share (Details)

v3.22.4
Basic and Diluted Loss per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Numerator:      
Net loss $ (28,948) $ (26,985) $ (23,786)
Denominator:      
Weighted-average common shares outstanding - basic (in shares) 42,083,125 41,214,889 39,966,937
Weighted-average common shares outstanding - diluted (in shares) 42,083,125 41,214,889 39,966,937
Net loss per common share - basic (in USD per share) $ (0.69) $ (0.65) $ (0.60)
Net loss per common share - diluted (in USD per share) $ (0.69) $ (0.65) $ (0.60)
Stock options      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Anti-dilutive securities excluded from computation of net loss per share (in shares) 3,133,865 1,364,567 1,618,002
Restricted stock units      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Anti-dilutive securities excluded from computation of net loss per share (in shares) 454,430 333,276 188,321