Equity (Details 1) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | $ 72,600 | $ 61,446 |
| Additional dividends proposed | (1,467) | (1,477) |
| Cancellation of treasury shares | (1,116) | |
| Ending balance | 71,133 | 58,853 |
| Legal [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | 12,846 | 12,846 |
| Ending balance | 12,846 | 12,846 |
| Research Development Reserve [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | 3,397 | 3,397 |
| Ending balance | 3,397 | 3,397 |
| Tax Incentives [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | 2,276 | 2,128 |
| Ending balance | 2,276 | 2,128 |
| Profit Retention [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | 52,614 | 41,598 |
| Cancellation of treasury shares | (1,116) | |
| Ending balance | 52,614 | 40,482 |
| Additional Dividends Proposed [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Beginning balance | 1,467 | 1,477 |
| Additional dividends proposed | $ (1,467) | $ (1,477) |