COMMITMENTS (Future Minimum Payments) (Details) $ in Thousands	Sep. 30, 2015 USD ($)
Loss Contingencies [Line Items]
Recorded Unconditional Purchase Obligation, Due in Remainder of Fiscal Year	$ 2,434
Contractual Obligation, Future Minimum Payments Due, Remainder of Fiscal Year	5,838
Purchase obligation, 2016	8,200
Purchase obligation, 2017	6,085
Purchase obligation, 2018	5,556
Purchase obligation, 2019	4,187
Purchase obligation, thereafter	15,767
Purchase obligation, total	42,229
Total, 2016	19,136
Total, 2017	16,398
Total, 2018	13,610
Total, 2019	11,642
Total, thereafter	142,871
Total	209,495
Buildings, Machinery and Equipment [Member]
Loss Contingencies [Line Items]
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year	458
Operating leases, 2016	1,658
Operating leases 2017	1,202
Operating leases, 2018	539
Operating leases, 2019	411
Operating leases, thereafter	1,009
Operating leases, total	5,277
Timber Properties [Member]
Loss Contingencies [Line Items]
Operating leases, remaining 2015	2,946
Operating leases, 2016	9,278
Operating leases 2017	9,111
Operating leases, 2018	7,515
Operating leases, 2019	7,044
Operating leases, thereafter	126,095
Operating leases, total	$ 161,989