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Loans - Schedule of Sold Residential Mortgage Loans (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) loan | Dec. 31, 2024 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Proceeds from sales of residential mortgage loans |  | $ 407,158 | $ 355,229
Residential Portfolio Segment |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Loans | loan |  | 1,698 | 2,813
Proceeds |  | $ 407,158 | $ 358,051
Realized Gains |  | 4,828 | 6,776
Realized Losses |  | $ (8,126) | $ (684)
Residential Portfolio Segment | Agency-Eligible Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Loans | loan |  | 88 | 190
Proceeds |  | $ 37,333 | $ 73,614
Realized Gains |  | 238 | 356
Realized Losses |  | $ (219) | $ (276)
Residential Portfolio Segment | Home Equity Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Loans | loan |  | 899 | 2,389
Proceeds |  | $ 72,841 | $ 184,595
Realized Gains |  | 301 | 3,719
Realized Losses |  | $ (7) | $ 0
Residential Portfolio Segment | Non-Agency Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Loans | loan |  | 623 | 160
Proceeds |  | $ 287,892 | $ 86,349
Realized Gains |  | 3,457 | 1,274
Realized Losses |  | $ (6,751) | $ (137)
Proceeds from sales of residential mortgage loans | $ 276,600 |  |
Residential Portfolio Segment | Re- and Non-Performing Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Loans | loan |  | 88 | 74
Proceeds |  | $ 9,092 | $ 13,493
Realized Gains |  | 832 | 1,427
Realized Losses |  | $ (1,149) | $ (271)

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- Definition The net gain resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes. + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
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- Definition The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-16 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-21 + Details
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