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Investment Securities - Additional Information (Details) | Mar. 31, 2022 USD ($) Security | Dec. 31, 2021 USD ($) Security
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Investments, Debt and Equity Securities [Abstract] |  |
Number of available-for-sale investment securities in continuous unrealized loss position | 36 | 38
Number of domestic certificates of deposit held | 22 |
Accrued interest receivable on available-for-sale investment securities | $ | $ 100,000 | $ 100,000

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- Definition Accrued interest receivable on available-for-sale investment securities. + References No definition available. + Details
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- Definition Number of domestic certificates of deposit held. + References No definition available. + Details
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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 http://asc.fasb.org/extlink&oid=123581744&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 http://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455 + Details
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