Fair value measurement - Loans held for sale at fair value (Details) - Level 2 - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Loans held for sale | $ 5,603 | $ 9,998 |
| Aggregated unpaid principal balance | 5,586 | 9,839 |
| Difference | $ 17 | $ 159 |
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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/exampleRef
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- Definition This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Fair value portion of mortgage loans held-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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