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Financial Instruments Risks - Progress of LtSCD ratios (Details)
 12 Months Ended
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%