Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Schedule of Outstanding Under the Legacy Plan (Detail)

v3.22.2.2
Stockholders' Equity - Schedule of Outstanding Under the Legacy Plan (Detail)
3 Months Ended
Sep. 30, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning balance  
Granted 3,481,000
Ending balance 12,291,000
Stock options [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning balance 8,810,000
Granted 3,481,000
Ending balance 12,291,000
Beginning balance | $ / shares $ 1.74
Granted | $ / shares 0.18
Ending balance | $ / shares $ 1.30