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Fair Value of Financial Instruments, Quantitative Information about Level 3 Inputs (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Impaired loans measurement [Abstract] |  |
Impaired financing receivable, with related allowance, recorded investment | $ 1,993 | $ 0
Impaired financing receivable, related allowance | 10 |
Financing receivable, provision expense | 10 | 0
Financing receivable, charge-offs | 0 |
Other real estate | 0 | 0
Other real estate, write-down | 0 | $ 0
Commercial and Industrial [Member] |  |
Impaired loans measurement [Abstract] |  |
Impaired financing receivable, with related allowance, recorded investment | 1,993 |
Impaired financing receivable, related allowance | 10 |
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial and Industrial [Member] |  |
Significant Unobservable Inputs Related to Assets and Liabilities Measured at Fair Value [Abstract] |  |
Impaired loans, fair value | $ 1,983 |
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial and Industrial [Member] | Adjustment to Comparables and Equipment Comparables [Member] | Sales Approach [Member] | Minimum [Member] |  |
Significant Unobservable Inputs Related to Assets and Liabilities Measured at Fair Value [Abstract] |  |
Impaired loans, measurement inputs | 0 |
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial and Industrial [Member] | Adjustment to Comparables and Equipment Comparables [Member] | Sales Approach [Member] | Maximum [Member] |  |
Significant Unobservable Inputs Related to Assets and Liabilities Measured at Fair Value [Abstract] |  |
Impaired loans, measurement inputs | 0.25 |
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial and Industrial [Member] | Adjustment to Comparables and Equipment Comparables [Member] | Sales Approach [Member] | Weighted Average [Member] |  |
Significant Unobservable Inputs Related to Assets and Liabilities Measured at Fair Value [Abstract] |  |
Impaired loans, measurement inputs | 0.185 |

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- Definition Value of input used to measure impaired loans. + References No definition available. + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
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- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524 + Details
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- Definition Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of credit loss expense (reversal of expense) for financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(11)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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