Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Additional Information (Detail)

v3.22.2.2
Significant Accounting Policies - Additional Information (Detail) - shares
3 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Minimum [Member]    
Property and equipment useful life 3 years  
Maximum [Member]    
Property and equipment useful life 7 years  
Series C Preferred Share Warrants [Member]    
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding 2,100 2,100
Series C Convertible Preferred Shares [Member]    
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding 14,496 15,828
Stock options [Member]    
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding 12,291 6,809
Warrant [Member]    
Anti-dilutive warrants, stock options, performance stock units, and convertible preferred shares related to outstanding 35,704 19,152