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Financial Instruments Risks - Progress of LtSCD ratios (Details) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Table Of The Progress Of LtSCD Ratios [Line Items] |  |
LtSCD | 59.70% | 58.00%
Bottom of range [member] |  |
Table Of The Progress Of LtSCD Ratios [Line Items] |  |
LtSCD | 58.20% | 54.60%
Weighted average [member] |  |
Table Of The Progress Of LtSCD Ratios [Line Items] |  |
LtSCD | 62.70% | 58.60%
Top of range [member] |  |
Table Of The Progress Of LtSCD Ratios [Line Items] |  |
LtSCD | 80.30% | 62.80%

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