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Derivatives Schedule of Cash Flow Hedge, Statements of Financial Performance and Position, Location (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | $ (727) | $ (885)
Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (727) | (885)
Derivative, Notional Amount | 25,000 | 25,000
Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Derivative, Notional Amount | 32,827 | 33,310
Other Assets [Member] | Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Derivative, Notional Amount | 0 | 0
Other Assets [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 2,278 | 3,934
Derivative, Notional Amount | 32,827 | 33,310
Other Assets [Member] | Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 2,278 | 3,934
Derivative, Notional Amount | 32,827 | 33,310
Other Liabilities [Member] | Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (727) | (885)
Derivative, Notional Amount | 25,000 | 25,000
Other Liabilities [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Derivative, Notional Amount | 0 | 0
Other Liabilities [Member] | Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (3,005) | (4,819)
Derivative, Notional Amount | 57,827 | 58,310
Individually Immaterial Counterparties [Member] | Other Assets [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Derivative, Notional Amount | 0 | 0
Individually Immaterial Counterparties [Member] | Other Liabilities [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (2,278) | (3,934)
Derivative, Notional Amount | $ 32,827 | $ 33,310

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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