Equity - Summary of Treasury Shares (Detail) - shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Beginning balance | 72,941 | 126,008 |
| Increase during the year | 1,933 | |
| Decrease during the year | (55,000) | |
| Ending balance | 72,941 | 72,941 |
| Shares Repurchased for Cancellation [member] | ||
| Beginning balance | 0 | 53,067 |
| Increase during the year | 1,933 | |
| Decrease during the year | (55,000) | |
| Ending balance | 0 | 0 |
| Shares Held by Subsidiaries [member] | ||
| Beginning balance | 72,941 | 72,941 |
| Increase during the year | 0 | |
| Decrease during the year | 0 | |
| Ending balance | 72,941 | 72,941 |