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Risk Management (Details) - Schedule of High, Low and Average Levels - Market Risk [Member] - $ / shares
Dec. 31, 2023
Dec. 31, 2022
Consolidated [Member] | Top of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk $ 6.81 $ 6.23
Consolidated [Member] | Bottom of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 2.61 2.73
Consolidated [Member] | Weighted Average [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 4.09 4.41
Fixed-Income Investments [Member] | Top of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 5.06 5.78
Fixed-Income Investments [Member] | Bottom of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 2.11 2.75
Fixed-Income Investments [Member] | Weighted Average [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 3.15 4.2
Variable-Income Investments [Member] | Top of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk  
Variable-Income Investments [Member] | Bottom of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk
Variable-Income Investments [Member] | Weighted Average [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk  
Foreign Currency Investments [Member] | Top of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 5.79 4.82
Foreign Currency Investments [Member] | Bottom of Range [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk 0.23 0.17
Foreign Currency Investments [Member] | Weighted Average [Member]    
Risk Management (Details) - Schedule of High, Low and Average Levels [Line Items]    
Value at risk $ 2.2 $ 1.14