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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Servicing Activities - Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Mortgage servicing rights, at fair value	$ 3,015,643	$ 2,959,773	$ 2,994,271	$ 3,065,415	$ 3,084,879	$ 3,052,016
Asset Pledged as Collateral
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]
Mortgage servicing rights, at fair value	$ 2,900,000		$ 3,000,000