ACQUISITIONS (Details) - USD ($) $ in Thousands				12 Months Ended
	Apr. 16, 2015	May. 21, 2014	Dec. 31, 2013	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
ACQUISITIONS (Details) [Line Items]
Acquired business, net of cash acquired				$ 2,225	$ 62,306	$ 0
Guarantor Subsidiaries [Member]
ACQUISITIONS (Details) [Line Items]
Acquired business, net of cash acquired				$ 2,225	(2,675)
Babcock Lumber Company Operational Woodmill [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred	$ 2,225
Cyclone [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred		$ 40,000
Business acquisition, transaction costs					2,363
Northcote Pottery [Member] | Guarantor Subsidiaries [Member]
ACQUISITIONS (Details) [Line Items]
Acquired business, net of cash acquired			$ 22,000
Business acquisition, transaction costs					$ 798