v3.25.2
Stock-based Compensation (Narrative) (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Apr. 24, 2024
shares
Jun. 30, 2025
USD ($)
Item
shares
Mar. 31, 2025
USD ($)
shares
Jun. 30, 2024
USD ($)
shares
Mar. 31, 2024
shares
Jun. 30, 2025
USD ($)
Item
shares
Jun. 30, 2024
USD ($)
shares
Dec. 31, 2006
USD ($)
$ / shares
shares
Feb. 04, 2025
shares
Dec. 31, 2024
shares
May 23, 2012
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Number of stock-based compensation plans | Item   3       3          
ESOP compensation expense | $           $ 62,000 $ 46,000        
ESOP, shares earned   1,984 1,984 1,984 1,984            
2006 Stock Option Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based payment award expiration date           Oct. 24, 2016          
Stock option award vesting period           5 years          
Stock options granted, intrinsic value | $   $ 40,000       $ 40,000          
Stock awards available for grant, shares   0       0          
2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based payment award expiration date           Apr. 24, 2024          
Share-based compensation number of stock shares vested           32,782 10,926        
Employee Stock Ownership Plan "ESOP" [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Award requisite service period           5 years          
ESOP, loan amount | $   $ 1,200,000       $ 1,200,000   $ 2,600,000      
ESOP, shares acquired               238,050      
ESOP, stock purchase price | $ / shares               $ 10.7      
ESOP, reduction to stockholders' equity from purchased shares | $               $ 2,600,000      
ESOP, fair value of unallocated shares | $   $ 1,400,000       $ 1,400,000          
ESOP, number of allocated shares   71,557       71,557       66,117  
ESOP, number of unallocated shares   87,284       87,284       95,219  
ESOP compensation expense | $   $ 30,000   $ 23,000   $ 61,000 $ 46,000        
ESOP, shares earned   1,984   1,984   3,968 3,968        
Restricted Stock [Member] | 2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Compensation cost | $   $ 35,000   $ 65,000   $ 114,000 $ 80,000        
Share-based compensation number of stock shares vested           154,128          
Stock awards available for grant, shares   0       0          
Unrecognized compensation cost, recognition period           34 months 3 days          
Unrecognized compensation cost related to awards | $   $ 243,000       $ 243,000          
Restricted Stock [Member] | 2025 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Compensation cost | $   $ 40,000       $ 49,000          
Share-based compensation number of stock shares vested           0          
Stock awards available for grant, shares   272,803       272,803          
Unrecognized compensation cost, recognition period     38 months 21 days                
Unrecognized compensation cost related to awards | $     $ 380,000                
Employee Stock Option | 2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Compensation cost | $   $ 1,000   1,000   $ 2,000 1,000        
Share-based payment award expiration date Apr. 24, 2024                    
Stock awards available for grant, shares 0                    
Unrecognized compensation cost, recognition period           3 months 24 days          
Unrecognized compensation cost related to awards | $   22,000       $ 22,000          
Non-Interest Expense Section [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation expense | $   $ 106,000   $ 88,000   $ 226,000 $ 126,000        
Maximum [Member] | 2006 Stock Option Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation number of shares authorized   297,562       297,562          
Share-based payment award expiration period           10 years          
Maximum [Member] | 2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation number of shares authorized                 300,000    
Maximum [Member] | Restricted Stock [Member] | 2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation number of shares authorized                     180,000
Maximum [Member] | Employee Stock Option | 2012 Equity Incentive Plan [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation number of shares authorized                     20,000