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Derivatives Statements of financial performance and financial position (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Derivative [Line Items] |  |
Unrealized Gain (Loss) on Cash Flow Hedging Instruments |  | $ 262
Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 0 | 25,000
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 262
Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 21,700 | 29,651
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Other Assets [Member] | Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 0 | 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 0
Other Assets [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 0 | 29,651
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | (1,952)
Other Assets [Member] | Loan Derivative [Member] | Individually Immaterial Counterparties [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 21,700 | 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (1,508) | 0
Other Assets [Member] | Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 21,700 | 29,651
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | (1,508) | (1,952)
Other Liabilities [Member] | Borrowing Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 0 | 25,000
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 262
Other Liabilities [Member] | Loan Derivative [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 21,700 | 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 1,508 | 0
Other Liabilities [Member] | Loan Derivative [Member] | Individually Immaterial Counterparties [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 0 | 29,651
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | 0 | 1,952
Other Liabilities [Member] | Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | 21,700 | 54,651
Unrealized Gain (Loss) on Cash Flow Hedging Instruments | $ 1,508 | $ 2,214

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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 https://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 https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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- Definition Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
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