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Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Summary of nonperforming assets
Nonaccruing troubled debt restructurings	$ 2,952	$ 3,509
Total nonaccrual loans, including nonaccruing TDRs	4,864	8,069
Other real estate owned		1,169
Total nonperforming assets	$ 4,864	$ 9,238
Nonperforming assets as a percentage of:
Total assets	0.17%	0.37%
Gross loans	0.20%	0.43%
Total loans over 90 days past due	$ 554	$ 2,296
Loans over 90 days past due and still accruing
Accruing TDRs	3,299	4,893
Commercial [Member] | Owner occupied RE [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings
Commercial [Member] | Non-owner occupied RE [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings	270	1,143
Commercial [Member] | Business [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings		195
Commercial [Member] | Construction [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings		139
Consumer [Member] | Other [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings
Consumer [Member] | Construction [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings
Consumer [Member] | Real estate [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings	989	2,536
Consumer [Member] | Home equity [Member]
Summary of nonperforming assets
Nonaccruing troubled debt restructurings	$ 653	$ 547

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Amount of financing receivable 90 days or more past due and still accruing.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

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