Dividends - Summary of Interim Dividends (Details) - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Disclosure Of Dividends [Line Items] | |||
| Dividends paid per share (in usd per share) | $ 1.376 | $ 1.237 | $ 0.99 |
| Dividends paid | $ 8,668 | $ 8,389 | $ 7,283 |
| March | |||
| Disclosure Of Dividends [Line Items] | |||
| Dividends paid per share (in usd per share) | $ 0.344 | $ 0.2875 | $ 0.24 |
| Dividends paid | $ 2,210 | $ 2,030 | $ 1,829 |
| June | |||
| Disclosure Of Dividends [Line Items] | |||
| Dividends paid per share (in usd per share) | $ 0.344 | $ 0.2875 | $ 0.25 |
| Dividends paid | $ 2,177 | $ 1,984 | $ 1,850 |
| September | |||
| Disclosure Of Dividends [Line Items] | |||
| Dividends paid per share (in usd per share) | $ 0.344 | $ 0.3310 | $ 0.25 |
| Dividends paid | $ 2,169 | $ 2,179 | $ 1,818 |
| December | |||
| Disclosure Of Dividends [Line Items] | |||
| Dividends paid per share (in usd per share) | $ 0.344 | $ 0.3310 | $ 0.25 |
| Dividends paid | $ 2,112 | $ 2,196 | $ 1,786 |