Goodwill and Other Intangible Assets, Mortgage Servicing Rights Roll-Forward (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Summary of Changes in MSR [Line Items] | ||
| Servicing Asset at Fair Value, Amount, Beginning Balance | $ 86,337 | $ 87,683 |
| Servicing Asset at Fair Value, Additions | 9,391 | 8,716 |
| Servicing Asset at Fair Value, Disposals | (7,479) | (8,621) |
| Servicing Asset at Fair Value, Other Changes in Fair Value | 6,670 | (1,441) |
| Servicing Asset at Fair Value, Amount, Ending Balance | 94,919 | 86,337 |
| Portfolio Of Residential Mortgage Loans Serviced For Others | $ 6,164,126 | $ 6,191,012 |
| Mortgage Servicing Rights Net To Servicing Portfolio | 1.54% | 1.39% |
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- Definition Mortgage servicing rights, net to servicing portfolio. No definition available.
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- Definition Portfolio of residential mortgage loans serviced for others ("servicing portfolio"). No definition available.
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Decrease in servicing assets subsequently measured at fair value resulting from conveyance of servicing rights to unrelated parties. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) from changes in fair value classified as other for 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/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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