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ASSET HELD FOR SALE Asset Held for Sale (Details) - USD ($)
$ in Thousands
12 Months Ended
May 02, 2017
Sep. 30, 2017
Sep. 30, 2016
ASSETS HELD FOR SALE [Abstract]      
Asset held for sale   $ 0 $ 1,829
Proceeds from Sale of Property, Plant, and Equipment $ 2,360 2,360 0
Gain (Loss) on Disposition of Assets   $ 527 $ 472