XML 21 R3.htm IDEA: XBRL DOCUMENT v3.23.3
Consolidated Balance Sheets (Parentheticals) - $ / shares
Sep. 30, 2023
Sep. 30, 2022
Common stock, par value (in dollars per share) $ 5 $ 5
Common stock, shares authorized (in shares) 20,000,000 20,000,000
Common stock, shares issued (in shares) 10,015,254 9,820,535
Common stock, shares outstanding (in shares) 10,015,254 9,820,535
Preferred stock, par value (in dollars per share) $ 0 $ 0
Preferred stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0