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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - SALE OF ASSET (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 22, 2013
USD ($)
a
Dec. 31, 2013
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Long Lived Assets Held-for-sale [Line Items]        
Proceeds from sale of assets     $ 0 $ 6,010
CR&R [Member]        
Long Lived Assets Held-for-sale [Line Items]        
Number of acres of undeveloped land | a 25.4      
Proceeds from sale of assets $ 6,000      
Pre-tax gain after closing costs   $ 313