The charge against earnings in the period to reduce the carrying amount of Federal Home Loan Bank stocks.

No definition available.

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Balance Type:	debit
Period Type:	duration

- Definition

Represents the number of properties in other real estate owned (OREO) as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Represents the number of other real estate owned properties sold during the period.

+ References

No definition available.

+ Details

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- Definition

Represents the number of share based plans in the entity.

+ References

No definition available.

+ Details

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- Definition

The number of wholly owned subsidiaries.

+ References

No definition available.

+ Details

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- Definition

The minimum threshold for evaluating borrowers or group of borrowers at least once a year.

+ References

No definition available.

+ Details

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14(d))
-URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL49126937-111524

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- Definition

Disposals 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 excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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- Definition

Payments to develop real estate assets is the process of adding improvements on or to a parcel of land. Such improvements may include drainage, utilities, subdividing, access, buildings, and any combination of these elements; and are generally classified as cash flow from investing activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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Balance Type:	credit
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- Details

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Note 1 - Financial Statement Presentation and Significant Accounting Policies (Details Textual)		3 Months Ended		9 Months Ended
	Aug. 01, 2016 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Number of Wholly-Owned Subsidiaries				5
Threshold for Loans to be Evaluated Annually, Minimum		$ 500,000		$ 500,000
Impairment of Federal Home Loan Bank Stock		$ 0	$ 0	$ 0	$ 0
Number of Properties, Other Real Estate		1		1		4
Mortgage Loans in Process of Foreclosure, Amount		$ 389,000		$ 389,000		$ 1,800,000
Payments to Develop Real Estate Assets				$ 268,000	319,000
Number of Properties Sold, Other Real Estate Owned				3
Other Real Estate, Disposals				$ 1,700,000
Gains (Losses) on Sales of Other Real Estate		$ (110,000)		$ (92,000)
Number of Share-Based Plans				3
Signature Insurance Services, LLC [Member]
Payments to Acquire Businesses, Gross	$ 1,000,000
Goodwill, Acquired During Period	515,000
Signature Insurance Services, LLC [Member] \| Other Intangible Assets [Member]
Finite-lived Intangible Assets Acquired	$ 485,000
Finite-Lived Intangible Asset, Useful Life (Year)	10 years