Quarterly report pursuant to Section 13 or 15(d)

Going concern - Additional information (Detail)

v3.22.0.1
Going concern - Additional information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2021
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Going Concern [Abstract]                
Net income (loss) $ 4,821 $ 5,045 $ 3,252 $ 2,718 $ 9,867 $ 5,970    
Net cash used in provided by operations         (7,622) (5,686)    
Cash and cash equivalents $ 12,329   $ 14,010   $ 12,329 $ 14,010 $ 19,769 $ 9,801