INVESTMENTS IN NON-CONSOLIDATED JOINT VENTURES (Details 4) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Equity Method Investment, Summarized Financial Information, Income Statement [Abstract]
Sales	$ 1,288	$ 1,268	$ 1,552
Gross profit	187	167	201
Net income	$ 83	$ 458	$ 96