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Cash and Due from Banks (Details) - USD ($) $ in Millions | Mar. 31, 2021 | Dec. 31, 2020
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Cash and Cash Equivalents [Abstract] |  |
Deposits with other banks used as collateral | $ 2.6 | $ 5.1

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- Definition Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818 + Details
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