Annual report pursuant to Section 13 and 15(d)

Note 10 - Other Borrowings (Details Textual)

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Note 10 - Other Borrowings (Details Textual) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Oct. 31, 2020
Nov. 30, 2017
Other Borrowings $ 64,726,000 $ 64,706,000 [1]      
Debt Issuance Costs, Net, Total $ 24,000 $ 44,000      
Subordinates Note Due November 8, 2027 [Member]          
Other Borrowings         $ 30,000,000.0
Debt Instrument, Interest Rate, Stated Percentage         4.50%
Subordinates Note Due October 21, 2030 [Member]          
Other Borrowings       $ 34,750,000  
Debt Instrument, Interest Rate, Stated Percentage     4.00% 4.00%  
[1] derived from audited financial statements.