The age of retirees that the company provides access to Medicare Supplemental program.

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The loan-to-value ratio that the company's allowance methodology also includes additional allocation percentage for during the period.

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No definition available.

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The past due period before for loans considered to be in payment default.

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The number of past due payments on loans classified as nonperforming.

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No definition available.

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- Definition

Reduction in overnight federal funds rate during the period.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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-Section 45
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- Definition

Amount of dividends that can be declared or paid with approval of regulatory agency.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(e))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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Basis of Presentation (Details) $ in Thousands			12 Months Ended
Basis of Presentation (Details) $ in Thousands	Mar. 16, 2020	Mar. 03, 2020	Dec. 31, 2020 USD ($) Payment Segment	Dec. 31, 2019 USD ($)
Risks and Uncertainties [Abstract]
Reduction in overnight federal funds rate	1.00%	0.50%
Loans [Abstract]
Number of past due payments on loans classified as nonperforming \| Payment			3
Non-payment period of loans moved to non-accrual status			90 days
Allowance for Loan Losses [Abstract]
Loan-to-value ratio applicable to additional allowance			90.00%
Other Real Estate Owned [Abstract]
Other real estate owned			$ 541	$ 1,600
Dividend Restrictions [Abstract]
Statutory amount available for dividend payments with regulatory approval			$ 93,700
Benefit Plans [Abstract]
Age at which company provides access to Medicare Supplemental program for retirees			65 years
Segment Reporting [Abstract]
Number of reportable segment \| Segment			1
Buildings [Member] \| Minimum [Member]
Bank Premises and Equipment [Abstract]
Premises and equipment, useful life			20 years
Buildings [Member] \| Maximum [Member]
Bank Premises and Equipment [Abstract]
Premises and equipment, useful life			40 years
Furniture and Equipment [Member] \| Minimum [Member]
Bank Premises and Equipment [Abstract]
Premises and equipment, useful life			3 years
Furniture and Equipment [Member] \| Maximum [Member]
Bank Premises and Equipment [Abstract]
Premises and equipment, useful life			7 years