Annual report pursuant to Section 13 and 15(d)

Note 1 - Summary of Significant Accounting Policies (Details Textual)

v3.24.1
Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Dec. 31, 2022
Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss $ 18,768 [1] $ 12,897 $ 12,897 [1] $ 13,343
Off-Balance-Sheet, Credit Loss, Liability 3,441 0 0  
Retained Earnings (Accumulated Deficit) 129,403   131,661  
Cumulative Effect, Period of Adoption, Adjustment [Member]        
Financing Receivable, Allowance for Credit Loss   6,187    
Off-Balance-Sheet, Credit Loss, Liability   3,108    
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member]        
Implementation Entry of Adoption of ASU   9,300    
Financing Receivable, Allowance for Credit Loss   6,100 5,158 $ 0
Off-Balance-Sheet, Credit Loss, Liability   3,100 3,108  
Retained Earnings (Accumulated Deficit)   (6,200)    
Deferred Tax Assets, Net of Valuation Allowance   2,200    
Certain Loans Acquired in Transfer, Nonaccretable Difference   $ (1,000)    
Cash Accounts [Member]        
Cash, Uninsured Amount 18,700      
Cash Held by FRB and FHLB [Member]        
Cash, Uninsured Amount 56,200      
Asset Pledged as Collateral [Member]        
Financial Instruments, Owned, at Fair Value 324,100   $ 223,700  
Asset Pledged as Collateral [Member] | Derivative [Member]        
Financial Instruments, Owned, at Fair Value $ 4,100      
Premises and Equipment [Member] | Minimum [Member]        
Property, Plant and Equipment, Useful Life (Year) 15 years      
Premises and Equipment [Member] | Maximum [Member]        
Property, Plant and Equipment, Useful Life (Year) 39 years      
Furniture and Equipment [Member] | Minimum [Member]        
Property, Plant and Equipment, Useful Life (Year) 2 years      
Furniture and Equipment [Member] | Maximum [Member]        
Property, Plant and Equipment, Useful Life (Year) 10 years      
[1] See note 3 regarding adoption of ASC 326