XML 60 R50.htm IDEA: XBRL DOCUMENT v3.25.1
Net Income Per Common Share: Schedule of Earnings per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Earnings Per Share, Basic [Abstract]        
Numerator – net income $ 6,755 $ 5,708 $ 13,615 $ 12,004
Denominator – weighted average common shares outstanding (in shares) 7,937,063 8,081,924 7,947,786 8,098,155
Basic net income per common share (in dollars per share) $ 0.85 $ 0.71 $ 1.71 $ 1.48
Earnings Per Share, Diluted [Abstract]        
Effect of dilutive stock options (in shares) 31,569 39,185 36,452 45,546
Weighted average common shares and common stock equivalents (in shares) 7,968,632 8,121,109 7,984,238 8,143,701
Diluted net income per common share (in dollars per share) $ 0.85 $ 0.70 $ 1.71 $ 1.47
Stock Options        
Earnings Per Share, Diluted [Abstract]        
Antidilutive securities excluded from computation of earnings per share (in shares) 126,540 244,030 111,213 229,232