ACQUISITIONS (Details) - Summary of Goodwill and Intangible Asset Classifications (USD $) In Thousands, unless otherwise specified				12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2014 Customer relationships [Member]	Sep. 30, 2014 2014 Acquirees [Member]	Sep. 30, 2014 2014 Acquirees [Member] Customer relationships [Member]	Sep. 30, 2014 2014 Acquirees [Member] Trade names [Member]	May 21, 2014 Cyclone [Member]	May 21, 2014 Cyclone [Member] Customer relationships [Member]	May 21, 2014 Cyclone [Member] Trade names [Member]	Dec. 31, 2013 Northcote Pottery [Member]	Dec. 31, 2013 Northcote Pottery [Member] Customer relationships [Member]	Dec. 31, 2013 Northcote Pottery [Member] Trade names [Member]	Oct. 17, 2011 Southern Patio [Member]	Oct. 17, 2011 Southern Patio [Member] Customer relationships [Member]	Oct. 17, 2011 Southern Patio [Member] Trade names [Member]
ACQUISITIONS (Details) - Summary of Goodwill and Intangible Asset Classifications [Line Items]
Goodwill	$ 371,846	$ 354,459	$ 355,101		$ 22,576			$ 11,322			$ 11,254			$ 4,655
Indefinite life intangible assets					6,669		6,669	3,548		3,548	3,121		3,121	2,611		2,611
Amortizable intangible assets					17,706	17,706		11,608	11,608		6,098	6,098		11,077	11,077
Total Goodwill and Intangibles					$ 46,951			$ 26,478			$ 20,473			$ 18,343
Amortization Period (Years)				25 years