v3.25.4
Consolidated Condensed Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2025
Sep. 30, 2025
Statement of Financial Position [Abstract]    
Credit losses $ 128 $ 151
Preferred shares, shares authorized (in shares) 1,000,000 1,000,000
Preferred shares, shares issued (in shares) 0 0
Preferred shares, shares outstanding (in shares) 0 0
Common shares, par value (in dollars per share) $ 1 $ 1
Common shares, shares authorized (in shares) 10,000,000 10,000,000
Common shares, shares issued (in shares) 6,215,000 6,180,000
Common shares, shares outstanding (in shares) 6,215,000 6,180,000