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Borrowings - Schedule of unamortized debt issuance cost (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Debt Instrument [Line Items] |  |
Total unamortized debt issuance costs | $ 2,755 | $ 2,962
Subordinated notes issued in 2020 | Subordinated Debt |  |
Debt Instrument [Line Items] |  |
Total unamortized debt issuance costs | 1,101 | 1,220
Subordinated notes issued in 2022 | Subordinated Debt |  |
Debt Instrument [Line Items] |  |
Total unamortized debt issuance costs | $ 1,654 | $ 1,742

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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1D -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399 + Details
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