XML 58 R46.htm IDEA: XBRL DOCUMENT v3.25.0.1
Borrowings - Line of Credit (Details) - USD ($)
Dec. 31, 2024
Mar. 31, 2024
Federal Reserve Bank    
Borrowings    
Maximum amount available $ 7,500,000 $ 9,000,000
Collateral pledged amount 15,095,000 19,203,000
Outstanding balance 0 0
United Bankers Bank    
Borrowings    
Maximum amount available 4,542,000 4,365,000
Outstanding balance $ 0 $ 0