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Consolidated Balance Sheets - Parenthetical - $ / shares
Dec. 31, 2017
Sep. 30, 2017
Details    
Preferred Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 5,000,000 5,000,000
Preferred Stock, Shares Issued 0 0
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 50,000,000 50,000,000
Common Stock, Shares, Issued 12,597,631 12,597,631
Common Stock, Shares, Outstanding 12,555,131 12,597,631