Quarterly report pursuant to Section 13 or 15(d)

Nature of Business, Basis of Presentation and Liquidity Risk - Additional Information (Detail)

v3.21.2
Nature of Business, Basis of Presentation and Liquidity Risk - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Accounting Policies [Abstract]              
Accumulated deficit $ (79,744)       $ (79,744)   $ (60,434)
Net loss (11,311) $ (7,999) $ (2,922) $ (3,320) (19,310) $ (6,242)  
Cash and cash equivalents 42,001       42,001   $ 35,853
Working capital $ 37,800       37,800    
Net cash used in operating activities         $ 15,528 $ 6,659