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Derivative Financial Instruments Narrative (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jan. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Derivative [Line Items] |  |  |  |  |
Foreign currency open position |  | $ 500,000 |  | $ 500,000 |
Interest Rate Contract |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative instruments not designated as hedging instrument, loss |  | 3,000,000 |  |  |
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net |  | 22,700,000 |  | 22,700,000 |
Interest Rate Contract, Terminated |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | $ 70,600,000 |  |  |  |
Cash flow hedge gain (loss) reclassified to earnings, net |  |  |  | (17,300,000) |
Interest Rate Contract, Terminated | Cash Flow Hedging |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative, notional amount | $ 1,000,000,000 |  |  |  |
Mortgage Loans Held For Sale |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Gain (loss) in fair values of mortgage loans held for sale |  | $ 0 | $ (500,000) | $ 100,000 | $ (1,100,000)

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