Annual report [Section 13 and 15(d), not S-K Item 405]

Note 13 - Fair Value Measurements - Fair Value On Recurring Basis (Details)

v3.25.1
Note 13 - Fair Value Measurements - Fair Value On Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Securities available for sale $ 71,249 $ 82,135
US Government Agencies Debt Securities [Member]    
Securities available for sale 8,657 9,106
Municipal Bonds [Member]    
Securities available for sale 11,736 13,570
Residential Mortgage-Backed Securities [Member]    
Securities available for sale 25,915 30,351
U.S. Treasury Notes [Member]    
Securities available for sale   2,973
Fair Value, Recurring [Member]    
Securities available for sale 71,249 82,135
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale 0 2,973
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale 71,249 79,162
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member]    
Securities available for sale 8,657 9,106
Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale 8,657 9,106
Fair Value, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Municipal Bonds [Member]    
Securities available for sale 11,736 13,570
Fair Value, Recurring [Member] | Municipal Bonds [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Municipal Bonds [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale 11,736 13,570
Fair Value, Recurring [Member] | Municipal Bonds [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Residential Mortgage-Backed Securities [Member]    
Securities available for sale 25,915 30,351
Fair Value, Recurring [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale 25,915 30,351
Fair Value, Recurring [Member] | Residential Mortgage-Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]    
Securities available for sale 24,941 26,135
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale 0 0
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale 24,941 26,135
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale $ 0 0
Fair Value, Recurring [Member] | U.S. Treasury Notes [Member]    
Securities available for sale   2,973
Fair Value, Recurring [Member] | U.S. Treasury Notes [Member] | Fair Value, Inputs, Level 1 [Member]    
Securities available for sale   2,973
Fair Value, Recurring [Member] | U.S. Treasury Notes [Member] | Fair Value, Inputs, Level 2 [Member]    
Securities available for sale   0
Fair Value, Recurring [Member] | U.S. Treasury Notes [Member] | Fair Value, Inputs, Level 3 [Member]    
Securities available for sale   $ 0