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Fair Value Measurements - Summary of Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financial assets |  |
Investment securities | $ 48,620 | $ 150,364
Carrying Value |  |
Financial assets |  |
Cash and due from banks | 45,327 | 31,345
Interest earning deposits with other banks | 438,699 | 451,783
Investment securities | 48,620 | 150,364
Other investments | 10,757 | 10,227
Loans receivable | 3,418,832 | 3,026,092
Accrued interest receivable | 23,664 | 26,819
Financial liabilities |  |
Deposits | 3,627,288 | 3,360,363
Subordinated debt | 44,256 | 44,144
Junior subordinated debentures | 3,591 | 3,590
Accrued interest payable | 1,070 | 892
Estimated Fair Value |  |
Financial assets |  |
Cash and due from banks | 45,327 | 31,345
Interest earning deposits with other banks | 438,699 | 451,783
Investment securities | 49,197 | 150,545
Other investments | 10,757 | 10,227
Loans receivable | 3,413,386 | 2,936,917
Accrued interest receivable | 23,664 | 26,819
Financial liabilities |  |
Deposits | 3,626,949 | 3,359,867
Subordinated debt | 45,783 | 43,908
Junior subordinated debentures | 3,498 | 3,491
Accrued interest payable | 1,070 | 892
Estimated Fair Value | Level 1 |  |
Financial assets |  |
Cash and due from banks | 45,327 | 31,345
Interest earning deposits with other banks | 438,699 | 451,783
Investment securities | 0 | 99,461
Other investments | 0 | 0
Loans receivable | 0 | 0
Accrued interest receivable | 0 | 0
Financial liabilities |  |
Deposits | 0 | 0
Subordinated debt | 0 | 0
Junior subordinated debentures | 0 | 0
Accrued interest payable | 0 | 0
Estimated Fair Value | Level 2 |  |
Financial assets |  |
Cash and due from banks | 0 | 0
Interest earning deposits with other banks | 0 | 0
Investment securities | 49,197 | 51,084
Other investments | 8,138 | 7,605
Loans receivable | 0 | 0
Accrued interest receivable | 23,664 | 26,819
Financial liabilities |  |
Deposits | 3,626,949 | 3,359,867
Subordinated debt | 45,783 | 43,908
Junior subordinated debentures | 3,498 | 3,491
Accrued interest payable | 1,070 | 892
Estimated Fair Value | Level 3 |  |
Financial assets |  |
Cash and due from banks | 0 | 0
Interest earning deposits with other banks | 0 | 0
Investment securities | 0 | 0
Other investments | 2,619 | 2,622
Loans receivable | 3,413,386 | 2,936,917
Accrued interest receivable | 0 | 0
Financial liabilities |  |
Deposits | 0 | 0
Subordinated debt | 0 | 0
Junior subordinated debentures | 0 | 0
Accrued interest payable | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 80 -Name Accounting Standards Codification -Section 55 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480078/944-80-55-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 80 -Name Accounting Standards Codification -Section 55 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480078/944-80-55-9 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481830/320-10-45-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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- Definition Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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