Quarterly report pursuant to Section 13 or 15(d)

Nature of Operations, Corporate History, and Going Concern and Management Plans - Additional Information (Detail)

v3.22.1
Nature of Operations, Corporate History, and Going Concern and Management Plans - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Apr. 14, 2022
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Jun. 30, 2021
Aug. 19, 2020
Common stock, par value   $ 0.001   $ 0.001   $ 0.001 $ 0.0001
Conversion of convertible common stock       1.5740 shares      
Nature of operations, corporate history, and going concern (Textual)              
Net loss   $ (5,356) $ (6,635) $ (17,215) $ (31,566)    
Negative cash flow from operations       (15,400) $ (14,171)    
Cash and cash equivalents   8,839   8,839   $ 10,537  
Accumulated deficit   $ (130,908)   $ (130,908)   $ (111,225)  
Substantial Doubt about Companys Ability to Continues Going Concern Period       1 year      
Subsequent Event [Member]              
Nature of operations, corporate history, and going concern (Textual)              
Proceeds from registered direct financing subsequent $ 7,900