v3.25.4

Mortgage Servicing Rights - Summary of Mortgage Servicing Rights Activity (Details) - MSR - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Servicing Asset at Fair Value, Amount [Roll Forward]
Fair value, beginning of period	$ 3,969,881	$ 4,026,136	$ 4,453,261
Capitalization of MSRs	3,647,451	2,931,543	2,269,378
MSR and excess servicing sales	(2,576,606)	(2,761,564)	(1,881,683)
Due to changes in valuation inputs and assumptions	(436,089)	295,197	(330,031)
Due to collection/realization of cash flows and other	(530,856)	(521,431)	(484,789)
Fair value, end of period	4,073,781	3,969,881	4,026,136
Changes in fair value:
Due to changes in valuation inputs and assumptions, net	(435,267)	295,197	(330,031)
Due to collection/realization of cash flows and other	(530,856)	(521,431)	(484,789)
Net reserves and transaction costs on sales of servicing rights	(89,325)	(68,765)	(39,328)
Changes in fair value of mortgage servicing rights	$ (1,055,448)	$ (294,999)	$ (854,148)

The value of new servicing assets, subsequently measured at fair value, acquired or created during the current period through purchases or from transfers of financial assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Decrease in servicing assets subsequently measured at fair value resulting from conveyance of servicing rights to unrelated parties.

+ References

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Servicing Asset At Fair Value, Change In Fair Value

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Servicing Asset At Fair Value, Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions, Net

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Servicing Asset At Fair Value, Reserves And Transaction Costs On Disposal

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Servicing Asset At Fair Value, Settlements

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