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Repurchase Agreements and Other Borrowings - Schedule of Securities Financing Transactions (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
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Assets Sold Under Agreements To Repurchase [Line Items] |  |
Securities pledged to Repurchase Agreements | $ 149,891 | $ 206,937
U.S. Treasury Securities and Obligations of U.S. Government Corporations and Agencies |  |
Assets Sold Under Agreements To Repurchase [Line Items] |  |
Securities pledged to Repurchase Agreements | 56,324 | 37,423
Mortgage-backed Securities: GSE Residential |  |
Assets Sold Under Agreements To Repurchase [Line Items] |  |
Securities pledged to Repurchase Agreements | 93,567 | 168,480
Miscellaneous |  |
Assets Sold Under Agreements To Repurchase [Line Items] |  |
Securities pledged to Repurchase Agreements | $ 0 | $ 1,034

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The carrying amount as of the date of the latest financial statement presented of securities which are owned but transferred to serve as collateral for repurchase agreements, and for which the transferee does not have the right by contract or custom to sell or re-pledge them to an unrelated party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (b)(1)(i) -URI http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729 + Details
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