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Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Thousands
Sep. 30, 2021
Sep. 30, 2020
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.10 $ 0.10
Preferred stock, shares authorized 1,000 1,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 20,000 20,000
Common stock, shares issued 9,000 9,075
Common stock, shares outstanding 9,000 9,075