Note 9 - FHLB Advances and Other Borrowings (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Advance from Federal Home Loan Bank, Total	$ 0	$ 0
Secured Debt [Member]
Long-Term Debt, Fair Value	7,600	10,600
Long-Term Debt, Purchase Accounting Adjustment, Fair Value	$ 53	$ 176

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

Name:	us-gaap_AdvancesFromFederalHomeLoanBanks
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant