RETIREMENT PENSION PLANS (Details 4) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended			12 Months Ended
	Sep. 30, 2013	Jun. 30, 2013	Sep. 30, 2014	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2013 U.S. Plans [Member]	Sep. 30, 2012 U.S. Plans [Member]	Sep. 30, 2013 U.S. Plans [Member] Net Actuarial Loss [Member]	Sep. 30, 2012 U.S. Plans [Member] Net Actuarial Loss [Member]	Sep. 30, 2013 Non- U.S. Plans [Member]	Sep. 30, 2012 Non- U.S. Plans [Member]	Sep. 30, 2013 Non- U.S. Plans [Member] Net Actuarial Loss [Member]	Sep. 30, 2012 Non- U.S. Plans [Member] Net Actuarial Loss [Member]	Sep. 30, 2013 Total Pension Plans [Member]	Sep. 30, 2012 Total Pension Plans [Member]	Sep. 30, 2013 Total Pension Plans [Member] Net Actuarial Loss [Member]	Sep. 30, 2012 Total Pension Plans [Member] Net Actuarial Loss [Member]
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax [Roll Forward]
Balance, beginning			$ 792	$ 1,010	$ 942			$ 560	$ 512			$ 259	$ 242			$ 819	$ 754
Actuarial loss (gain)			23			(102)	102	(58)	64	17	32	13	26	(85)	134	(45)	90
Amortization for the year								(17)	(14)			(9)	(8)			(26)	(22)
Curtailment gain						(4)	0	(4)		(1)	0	0		(5)	0	(4)
Settlement gain	(178)	(68)				(178)	0	(73)	(2)	(70)	0	(38)	(1)	(248)	0	(111)	(3)
Deferred tax impact								0				9				9
Balance, ending	$ 792			$ 1,010	$ 942			$ 408	$ 560			$ 234	$ 259			$ 642	$ 819