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ASSET HELD FOR SALE (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 02, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Sep. 30, 2016
Asset held for sale [Abstract]            
Proceeds from the sale of assets, net of closing costs $ 2,360     $ 2,360 $ 0  
Gain on sale of asset   $ 527 $ 472 527 $ 472  
Asset held for sale   $ 0   $ 0   $ 1,829