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Fair Value Measurements and Disclosures - Off-balance sheet financial instruments (Details) - Level 2 - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Carrying amount | Commitments to extend credit |  |
Off-balance sheet financial instruments: |  |
Off-balance sheet financial instruments | $ 445,536 | $ 421,399
Carrying amount | Letters of credit |  |
Off-balance sheet financial instruments: |  |
Off-balance sheet financial instruments | 8,730 | 8,928
Fair value | Commitments to extend credit |  |
Off-balance sheet financial instruments: |  |
Off-balance sheet financial instruments | $ 3,285 | $ 6,932

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- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611 + 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 No definition available. + Details
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