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Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Dec. 31, 2019
Sep. 30, 2019
Equity [Abstract]    
Common Stock, Shares Authorized 200,000,000 200,000,000
Common Stock, Shares, Issued 48,025,359 47,997,366
Common Stock, Par or Stated Value Per Share $ 1.00 $ 1.00