Fair Value of Financial Instruments, Quantitative Information about Level 3 Inputs (Details) $ in Thousands	12 Months Ended
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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The fair value disclosure of impaired loans.

+ References

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Value of input used to measure impaired loans.

+ References

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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

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Amount of allowance for credit losses related to recorded investment.

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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

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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

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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))
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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

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Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.

+ References

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