Represents the number of shares of the entity converted for each outstanding share of wholly-owned subsidiary.

No definition available.

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Represents the number of forms of outstanding stock awards available with the entity.

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The amount of a reclassification adjustment made from AOCI to retained earning because of Tax Cuts and Jobs Act of 2017.

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No definition available.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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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.

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No definition available.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Note 1 - Summary of Accounting Policies (Details Textual)			12 Months Ended
	Jan. 01, 2017 USD ($)	Jul. 03, 2008 shares	Dec. 31, 2018 USD ($) shares	Dec. 31, 2017 USD ($) shares
Conversion of Stock Shares Converted for Each Outstanding Share of Wholly Owned Subsidiary \| shares		1
Advertising Expense			$ 237,000	$ 225,000
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax, Total			$ 57,000	$ 232,000
Number of Forms of Outstanding Stock Awards			2
Stock Issued During Period, Shares, Restricted Stock Award, Gross \| shares			96,650	8,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross \| shares			0	0
Reclassification from AOCI to Retained Earnings Tax Effect				$ 0
Retained Earnings [Member]
Reclassification from AOCI to Retained Earnings Tax Effect				(163,000)
AOCI Attributable to Parent [Member]
Reclassification from AOCI to Retained Earnings Tax Effect				$ 163,000
Accounting Standards Update 2018-02 [Member] \| Retained Earnings [Member]
Reclassification from AOCI to Retained Earnings Tax Effect	$ (163,000)
Accounting Standards Update 2018-02 [Member] \| AOCI Attributable to Parent [Member]
Reclassification from AOCI to Retained Earnings Tax Effect	$ 163,000
Core Deposits [Member]
Finite-Lived Intangible Asset, Useful Life			10 years
Impairment of Intangible Assets (Excluding Goodwill), Total			$ 0