v3.25.2
Note 11 - Borrowed Funds (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Dec. 31, 2020
Federal Home Loan Bank, Advance, Branch of FHLBank, Amount $ 10,000    
Long-Term Debt 10,388 $ 11,329  
Carroll Bancorp, Inc.[Member]      
Debt Instrument, Face Amount     $ 17,000
Long-Term Debt 10,400 11,300  
Federal Reserve Bank Advances, Facility One [Member]      
Line of Credit Facility, Maximum Borrowing Capacity 36,200    
Commercial Banks [Member]      
Line of Credit Facility, Maximum Borrowing Capacity 23,500    
Commercial Banks [Member] | Unsecured Debt [Member]      
Line of Credit Facility, Maximum Borrowing Capacity 14,500    
Commercial Banks [Member] | Secured Debt [Member]      
Line of Credit Facility, Maximum Borrowing Capacity 9,000    
Federal Reserve Bank Advances [Member]      
Long-Term Line of Credit 0 0  
Federal Home Loan Bank of Atlanta [Member]      
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available 64,600    
Federal Home Loan Bank, Advance, Branch of FHLBank, Amount $ 10,000 $ 5,000  
Federal Home Loan Bank of Atlanta [Member] | Pledged Single-family Residential Loans [Member]      
Debt Instruments, Borrowing Capacity, Percentage 75.00%    
Federal Home Loan Bank of Atlanta [Member] | Pledged Commercial Loan [Member]      
Debt Instruments, Borrowing Capacity, Percentage 50.00%