Financial Risks - Summary of Closing Levels of Certain Major Indices (Detail) - Counterparty |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|---|---|---|
| S&P 500 [member] | |||||
| Disclosure of equities prices [line items] | |||||
| Closing levels of major indices | 6,846 | 5,882 | 4,770 | 3,840 | 4,766 |
| Nasdaq [member] | |||||
| Disclosure of equities prices [line items] | |||||
| Closing levels of major indices | 25,250 | 21,012 | 15,011 | 10,466 | 15,645 |
| FTSE 100 [member] | |||||
| Disclosure of equities prices [line items] | |||||
| Closing levels of major indices | 9,931 | 8,173 | 7,733 | 7,452 | 7,385 |
| AEX [member] | |||||
| Disclosure of equities prices [line items] | |||||
| Closing levels of major indices | 951 | 879 | 787 | 689 | 798 |