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v3.20.4

Capital structure and financing - C.3.4. Guarantees and pledged assets (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Disclosure of contingent liabilities [line items] |  |
Pledged deposits (related to back borrowings) | $ 0 | $ 1
Contingent liability for guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | 287 | 464
1 year | Contingent liability for guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | 59 | 29
Later than one year and not later than three years | Contingent liability for guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | 227 | 134
Later than three years and not later than five years | Contingent liability for guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Estimated financial effect of contingent liabilities | $ 0 | $ 300

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