Annual report pursuant to Section 13 and 15(d)

Common Stock - Computation of Basic and Diluted Net Loss Attributable to Common Shareholders Per Share (Detail)

v3.22.4
Common Stock - Computation of Basic and Diluted Net Loss Attributable to Common Shareholders Per Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Numerator      
Net loss $ (42,350) $ (33,152) $ (14,730)
Denominator      
Shares used in computation of basic net loss per common share[note 1 and note 11 [i]] 10,593,034 8,119,836 2,718,909
Net loss per common share, basic $ (4.00) $ (4.08) $ (5.42)
Shares used in computation of Diluted net loss per common share[note 1 and note 11 [i]] 10,593,034 8,119,836 2,718,909
Net loss per common share, diluted $ (4.00) $ (4.08) $ (5.42)