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Risk Management - Interest Rate Risk Management (Details) - Fixed-to-Variable Interest Rate Contracts - Designated as Hedging Instrument
$ in Millions
Jun. 30, 2024
USD ($)
Fair value hedge  
Derivative [Line Items]  
Notional amount $ 5,350
Current Portion Of Debt  
Derivative [Line Items]  
Derivative, Amount of Hedged Item 2,100
Long-term Debt  
Derivative [Line Items]  
Derivative, Amount of Hedged Item $ 3,250