Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Summary of Restricted Stock Unit's activity (Detail)

v3.22.1
SHARE-BASED COMPENSATION - Summary of Restricted Stock Unit's activity (Detail) - RSUs
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unvested as of December 31, 2020 | shares 0
Granted | shares 6,361,724
Vested | shares (2,413,667)
Forfeited | shares (37,456)
Unvested as of December 31, 2021 | shares 3,910,601
Weighted average grant date fair value per share, Unvested as of December 31, 2020 | $ / shares $ 0
Weighted average grant date fair value per share, Granted | $ / shares 9.26
Weighted average grant date fair value per share, Vested | $ / shares 9.92
Weighted average grant date fair value per share, Forfeited | $ / shares 8.5
Weighted average grant date fair value per share, Unvested as of December 31, 2021 | $ / shares $ 8.87