Quarterly report pursuant to Section 13 or 15(d)

Going concern - Additional information (Detail)

v3.22.4
Going concern - Additional information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Dec. 31, 2022
Dec. 31, 2021
Jun. 30, 2022
Going Concern [Abstract]              
Net loss $ (5,411) $ (5,093) $ (4,821) $ (5,045) $ (10,504) $ (9,867)  
Net cash used in provided by operations         (9,888) $ (7,622)  
Cash and cash equivalents $ 10,537       $ 10,537   $ 4,062