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Investment Securities - Narrative (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 USD ($) security | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) security | Jun. 30, 2021 USD ($) | Dec. 31, 2021 USD ($)
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Marketable equity securities | $ 9,122,000 |  | $ 9,122,000 |  | $ 8,420,000
Number of available-for-sale securities in an unrealized loss position without an allowance for credit losses | security | 79 |  | 79 |  |
Number of held to maturity securities in unrealized loss position without an allowance for credit losses | security | 4 |  | 4 |  |
Securities pledged for deposits and borrowings | $ 54,700,000 |  | $ 54,700,000 |  | $ 59,500,000
Proceeds from sale of investment securities | $ 0 | $ 0 | $ 0 | $ 0 |

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- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455 + Details
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