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Fair Value Measurements - Interest Rate Derivatives (Details) - Designated as Hedging Instrument - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021 | Jul. 09, 2020
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Fixed-to-Floating Interest Rate Swap | Fair Value Hedging |  |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Liability value of fixed-to-floating interest rate swap | $ 72 |  |
Forward Starting Interest Rate Swap | Cash Flow Hedge |  |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Asset value of the forward interest rate swap | $ 162 | $ 91 | $ 500

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