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Disclosures About Fair Value of Financial Instruments - Schedule of financial instruments fair value (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Subordinated debentures |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 25,774 | $ 25,774
Carrying Amount | $ 25,774 | $ 25,774
Hierarchy Level | 3 | 3
Subordinated notes |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 72,000 | $ 81,000
Carrying Amount | $ 74,281 | $ 73,984
Hierarchy Level | 2 | 2
Deposits |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 4,672,913 | $ 4,552,202
Carrying Amount | $ 4,684,910 | $ 4,552,101
Hierarchy Level | 3 | 3
Short-term Debt |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 266,426 | $ 138,955
Carrying Amount | $ 266,426 | $ 138,955
Hierarchy Level | 3 | 3
Unrecognized financial instruments (net of contractual value) | Commitments to originate loans |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Hierarchy Level | 3 | 3
Unrecognized financial instruments (net of contractual value) | Letters of credit |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 73 | $ 50
Carrying Amount | $ 73 | $ 50
Hierarchy Level | 3 | 3
Unrecognized financial instruments (net of contractual value) | Lines of credit |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Hierarchy Level | 3 | 3
Interest payable |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 3,010 | $ 646
Carrying Amount | $ 3,010 | $ 646
Hierarchy Level | 3 | 3
Loans, net of allowance for credit losses |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 4,391,084 | $ 4,001,362
Carrying Amount | $ 4,506,836 | $ 4,007,500
Hierarchy Level | 3 | 3
Cash and cash equivalents |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 168,520 | $ 717,267
Carrying Amount | $ 168,520 | $ 717,267
Hierarchy Level | 1 | 1
Held-to-maturity securities |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 177,765 |
Carrying Amount | $ 202,495 |
Hierarchy Level | 2 | 2
Mortgage loans held for sale |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 4,811 | $ 8,735
Carrying Amount | $ 4,811 | $ 8,735
Hierarchy Level | 2 | 2
Interest Receivable |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 19,107 | $ 10,705
Carrying Amount | $ 19,107 | $ 10,705
Hierarchy Level | 3 | 3
Investment in FHLB stock and other assets |  |
Fair value of respective financial instruments could be sold individually or in the aggregate |  |
Fair Value | $ 30,814 | $ 6,655
Carrying Amount | $ 30,814 | $ 6,655
Hierarchy Level | 3 | 3

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- Definition The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=35711157&loc=d3e42546-110969 + Details
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