Amount of increase (decrease) in fair value from changes in the assumptions or model used to calculate the fair value of a contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Nominal or face amount used to calculate payments on the derivative asset.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of interest rate derivative instruments held by the entity at the reporting date.

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Derivative Financial Instruments - Narrative (Details) $ in Millions	6 Months Ended
	Jun. 30, 2026 USD ($) derivative_held	Mar. 01, 2024 USD ($) derivative_held	Jan. 31, 2024 USD ($)	Aug. 31, 2022 USD ($) derivative_held	Apr. 30, 2022 USD ($) derivative_held
Derivative [Line Items]
Asset at fair value, changes in fair value resulting from changes in assumptions	$ 29
Interest rate swap instruments \| Designated as Hedging Instrument
Derivative [Line Items]
Number of interest-rate contracts held \| derivative_held	2			2
Notional amount			$ 750	$ 500
Interest rate swap instruments \| Designated as Hedging Instrument \| Mortgage Debt
Derivative [Line Items]
Derivative, notional amount					$ 142
Interest rate swap instruments \| Cash Flow Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Number of interest-rate contracts held \| derivative_held					2
Interest rate swap instruments \| Cash Flow Hedging \| Designated as Hedging Instrument \| Senior Unsecured Term Loan \| 2028 Term Loan
Derivative [Line Items]
Number of interest-rate contracts held \| derivative_held	3	3
Notional amount		$ 400