RETIREMENT PENSION PLANS (Details 9) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
U.S. Plans [Member]
Return on Plan Assets: Attributable to Assets Held	$ 94	$ 3
Non- U.S. Plans [Member]
Return on Plan Assets: Attributable to Assets Held	69	53
Level 3 [Member] | U.S. Plans [Member] | Private equity [Member]
Fair Value	50	48
Return on Plan Assets: Attributable to Assets Held	23	1
Purchases	13	3
Settlements	(6)	(2)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	80	50
Level 3 [Member] | U.S. Plans [Member] | U.S. high yield [Member]
Fair Value	12	10
Return on Plan Assets: Attributable to Assets Held	1	2
Purchases	2	0
Settlements	0	0
Net Transfers Into (Out of) Level 3	(15)	0
Fair Value	0	12
Level 3 [Member] | U.S. Plans [Member] | International fixed income [Member]
Fair Value	9	10
Return on Plan Assets: Attributable to Assets Held	2	(1)
Purchases	0	0
Settlements	0	0
Net Transfers Into (Out of) Level 3	0	0
Fair Value	11	9
Level 3 [Member] | U.S. Plans [Member] | Partnerships fixed income [Member]
Fair Value	19	13
Return on Plan Assets: Attributable to Assets Held	1	1
Purchases	2	9
Settlements	(4)	(4)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	18	19
Level 3 [Member] | U.S. Plans [Member] | Partnerships equity [Member]
Fair Value	0	13
Return on Plan Assets: Attributable to Assets Held	0	0
Purchases	0	0
Settlements	0	0
Net Transfers Into (Out of) Level 3	1	(13)
Fair Value	1	0
Level 3 [Member] | U.S. Plans [Member] | Alternatives - Partnerships [Member]
Fair Value	53	49
Return on Plan Assets: Attributable to Assets Held	9	7
Purchases	0	0
Settlements	(2)	(3)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	60	53
Level 3 [Member] | U.S. Plans [Member] | Total Level 3 fair value [Member]
Fair Value	143	143
Return on Plan Assets: Attributable to Assets Held	36	10
Purchases	17	12
Settlements	(12)	(9)
Net Transfers Into (Out of) Level 3	(14)	(13)
Fair Value	170	143
Level 3 [Member] | Non- U.S. Plans [Member] | Real estate [Member]
Fair Value	59	50
Return on Plan Assets: Attributable to Assets Held	9	1
Purchases	0	10
Settlements	(1)	(2)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	67	59
Level 3 [Member] | Non- U.S. Plans [Member] | Alternative investments [Member]
Fair Value	56	64
Return on Plan Assets: Attributable to Assets Held	5	4
Purchases	0	0
Settlements	0	(12)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	61	56
Level 3 [Member] | Non- U.S. Plans [Member] | Total Level 3 fair value [Member]
Fair Value	115	114
Return on Plan Assets: Attributable to Assets Held	14	5
Purchases	0	10
Settlements	(1)	(14)
Net Transfers Into (Out of) Level 3	0	0
Fair Value	$ 128	$ 115