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3. Loans (Details 5) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Mortgage loans held for sale	$ 9,139	$ 4,417
Impaired loans	20,369	20,347
Other real estate	$ 128	$ 0
Mortgage loans held for sale
Valuation Technique	Rate lock commitment
Significant unobservable inputs	N/A
Mortgage loans held for sale | Minimum
Significant unobservable input value range
Mortgage loans held for sale | Maximum
Significant unobservable input value range
Impaired Loans
Valuation Technique	Appraised value and discounted cash flows
Significant unobservable inputs	Discounts to reflect current market conditions and ultimate collectability
Impaired Loans | Minimum
Significant unobservable input value range	0.00%
Impaired Loans | Maximum
Significant unobservable input value range	25.00%
Other real estate
Valuation Technique	Appraised value
Significant unobservable inputs	Discounts to reflect current market conditions and estimated costs to sell
Other real estate | Minimum
Significant unobservable input value range	0.00%
Other real estate | Maximum
Significant unobservable input value range	25.00%

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- Definition

Fair value portion of mortgage loans held-for-sale.

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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))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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