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Investment securities (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Summary of significant accounting policies |  |  |
Proceeds from sale of available-for-sale investment securities | $ 0 | $ 65,600 |
Net gain on available-for-sale securities |  | $ 81 |
Held-to-maturity, credit loss | 0 |  | $ 0
Stock total | $ 7,700 |  | $ 5,200

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- Definition Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 325 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477974/942-325-45-1 + Details
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