v3.22.1
Restricted Shares Activity (Detail) - Parent Company
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Restricted Shares Roll Forward - Number of Shares  
Unvested, December 31, 2020 | shares 130,501,520
Granted | shares 68,985,632
Vested | shares (44,506,528)
Forfeited/Cancelled | shares (16,540,152)
Unvested, December 31, 2021 | shares 138,440,472
Restricted Shares Roll Forward - Weighted Average Grant Date Fair Value  
Unvested, December 31, 2020 | $ / shares $ 16
Granted | $ / shares 23
Vested | $ / shares 18
Forfeited/Cancelled | $ / shares 17
Unvested, December 31, 2021 | $ / shares $ 19