Quarterly report pursuant to Section 13 or 15(d)

Nature of Business, Basis of Presentation and Going Concern Uncertainty - Additional Information (Detail)

v3.22.2
Nature of Business, Basis of Presentation and Going Concern Uncertainty - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Accounting Policies [Abstract]              
Accumulated deficit $ (111,627)       $ (111,627)   $ (93,586)
Net loss (10,468) $ (7,573) $ (11,311) $ (7,999) (18,041) $ (19,310)  
Cash and cash equivalents 29,378       29,378   $ 43,022
Working capital $ 25,800       25,800    
Net cash used in operating activities         $ 15,099 $ 15,528