ASSETS HELD FOR SALE (Details) $ in Millions		3 Months Ended
	Oct. 21, 2016 USD ($) a sale_transaction	Sep. 30, 2016 USD ($) a contract
Alabama and Mississippi Timberland
Property, Plant and Equipment [Line Items]
Number of separate contracts related to sale | contract		3
Acres of timberland divested | a		62,100
Future Proceeds Expected from Sale of Property Held-for-sale		$ 119.7
Assets held for sale		$ 47.4
Period expected for sales to finalize		12 months
Subsequent Event
Property, Plant and Equipment [Line Items]
Acres of timberland divested | a	37,000
Proceeds from sale of property	$ 77.8
Number of sales transactions | sale_transaction	2