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Employee Benefit Plans (Schedule of Allocation of Plan Assets) (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount $ 180 $ 158
Mutual Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount $ 154 [1] $ 158 [2]
U.S. Equity Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 23.00% 25.00%
U.S. Fixed Income Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 36.00% 40.00%
Non-U.S. Equity Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 25.00% 16.00%
Other [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 16.00% 19.00%
Cash and Cash Equivalents [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount $ 16 $ 0
Exchange Traded Funds    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 10  
Fair Value, Inputs, Level 1 [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 180 158
Fair Value, Inputs, Level 1 [Member] | Mutual Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 154 [1] 158 [2]
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 16 0
Fair Value, Inputs, Level 1 [Member] | Exchange Traded Funds    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 10  
Fair Value, Inputs, Level 2 [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 0
Fair Value, Inputs, Level 2 [Member] | Mutual Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 [1] 0 [2]
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 0
Fair Value, Inputs, Level 2 [Member] | Exchange Traded Funds    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0  
Fair Value, Inputs, Level 3 [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 0
Fair Value, Inputs, Level 3 [Member] | Mutual Funds [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 [1] 0 [2]
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member]    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount 0 $ 0
Fair Value, Inputs, Level 3 [Member] | Exchange Traded Funds    
Defined Benefit Plan Change In Benefit Obligation [Line Items]    
Defined Benefit Plan, Plan Assets, Amount $ 0  
[1] Mutual funds were invested 23% in U.S. equity funds, 36% in U.S. fixed income funds, 25% in non-U.S. equity funds and 16% in other.
(2)Exchange traded funds were invested 100% in U.S. equity funds.
[2] Mutual funds were invested 25% in U.S. equity funds, 40% in U.S. fixed income funds, 16% in non-U.S. equity funds and 19% in other.