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Provisions and Contingent Provisions (Details) - Schedule of provisions for contingent loan risk - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Provisions and Contingent Provisions (Details) - Schedule of provisions for contingent loan risk [Line Items] |  |
ECL allowance, beginning balance | $ 40,357 | $ 28,247
ECL allowance, ending balance | 44,997 | 40,357
Transfers from stage 1 to stage 2 | 3,134 | 3,411
Transfers from stage 1 to stage 3 | 2,703 | 2,806
Transfers from stage 2 to stage 3 | 4,264 | 4,773
Transfers from stage 2 to stage 1 | (5,635) | (3,228)
Transfers from stage 3 to stage 2 | 836 | (1,482)
Transfers from stage 3 to stage 1 | (77) | (457)
Net changes on financial assets | (768) | 6,104
Write-off |  |
Other adjustments | 183 | 183
Stage 1 [Member] |  |
Provisions and Contingent Provisions (Details) - Schedule of provisions for contingent loan risk [Line Items] |  |
ECL allowance, beginning balance | 23,029 | 13,825
ECL allowance, ending balance | 26,316 | 23,029
Transfers from stage 1 to stage 2 | (1,585) | (1,303)
Transfers from stage 1 to stage 3 | (143) | (70)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 1,832 | 1,323
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 1 | 12
Net changes on financial assets | 2,998 | 9,058
Write-off |  |
Other adjustments | 184 | 184
Stage 2 [Member] |  |
Provisions and Contingent Provisions (Details) - Schedule of provisions for contingent loan risk [Line Items] |  |
ECL allowance, beginning balance | 9,599 | 6,315
ECL allowance, ending balance | 8,789 | 9,599
Transfers from stage 1 to stage 2 | 4,719 | 4,714
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (1,860) | (217)
Transfers from stage 2 to stage 1 | (7,467) | (4,551)
Transfers from stage 3 to stage 2 | 3,762 | 217
Transfers from stage 3 to stage 1 |  |
Net changes on financial assets | 35 | 3,120
Write-off |  |
Other adjustments | 1 | 1
Stage 3 [Member] |  |
Provisions and Contingent Provisions (Details) - Schedule of provisions for contingent loan risk [Line Items] |  |
ECL allowance, beginning balance | 7,729 | 8,107
ECL allowance, ending balance | 9,892 | 7,729
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 2,846 | 2,876
Transfers from stage 2 to stage 3 | 6,124 | 4,990
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (2,926) | (1,699)
Transfers from stage 3 to stage 1 | (78) | (469)
Net changes on financial assets | (3,801) | (6,074)
Write-off |  |
Other adjustments | $ (2) | $ (2)

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