v3.26.1
Earnings Per Share - Summary of Earnings Per Share Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Net income $ 4,000 $ 3,654
Average number of common shares outstanding 4,085,011 4,123,079
Less: Average unallocated ESOP shares 294,627 307,851
Average number of common shares outstanding used to calculate basic earnings per common share 3,790,384 3,815,228
Diluted potential common shares 20,380 1,190
Average number of common shares outstanding used to calculate diluted earnings per common share 3,810,764 3,816,418
Earnings per common share - basic $ 1.06 $ 0.96
Earnings per common share - diluted $ 1.05 $ 0.96