Note 2 - Acquisition (Details Textual) - USD ($) $ in Thousands		6 Months Ended
Jan. 01, 2020	Dec. 31, 2019
Core Deposits [Member]
Finite-Lived Intangible Asset, Useful Life		10 years
Peoples Bancorp of Mt. Pleasant, Inc. [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total		$ 72,016
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans		55,273
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposits		$ 60,826
Subsequent Event [Member] \| Peoples Bancorp of Mt. Pleasant, Inc. [Member]
Business Combination, Consideration Transferred, Total	$ 10,405
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	269,920
Payments to Acquire Businesses, Gross	$ 5,128

Amount of deposits acquired at the acquisition date.

No definition available.

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- Definition

Represents recognized identifiable assets acquired and liabilities assumed for loans for business combination.

+ References

No definition available.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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- Definition

Amount of assets acquired at the acquisition date.

+ References

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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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- 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
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