RETIREMENT BENEFITS (Details 6) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
U.S. pension and postretirement benefit plans | Level 1
Defined Benefit Plan Disclosure
Total assets	$ 2,735	$ 2,831
Other investment liabilities	(9)	(10)
Total net assets	2,726	2,821
U.S. pension and postretirement benefit plans | Level 1 | U.S. equity
Defined Benefit Plan Disclosure
Total assets	864	677
U.S. pension and postretirement benefit plans | Level 1 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	441	412
U.S. pension and postretirement benefit plans | Level 1 | Mutual Funds
Defined Benefit Plan Disclosure
Total assets	203	177
U.S. pension and postretirement benefit plans | Level 1 | U.S. Treasury
Defined Benefit Plan Disclosure
Total assets	1,112	1,431
U.S. pension and postretirement benefit plans | Level 1 | Derivatives
Defined Benefit Plan Disclosure
Total assets	8	3
U.S. pension and postretirement benefit plans | Level 1 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	2,628	2,700
U.S. pension and postretirement benefit plans | Level 1 | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	107	131
U.S. pension and postretirement benefit plans | Level 2
Defined Benefit Plan Disclosure
Total assets	7,101	6,303
Other investment liabilities	(650)	(657)
Total net assets	6,451	5,646
U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets		5
U.S. pension and postretirement benefit plans | Level 2 | Commingled funds
Defined Benefit Plan Disclosure
Total assets	895	1,132
U.S. pension and postretirement benefit plans | Level 2 | U.S. Agency
Defined Benefit Plan Disclosure
Total assets	91	112
U.S. pension and postretirement benefit plans | Level 2 | U.S. corporate bonds
Defined Benefit Plan Disclosure
Total assets	1,385	1,397
U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets	344	387
U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	403	350
U.S. pension and postretirement benefit plans | Level 2 | State and municipal securities
Defined Benefit Plan Disclosure
Total assets	137	142
U.S. pension and postretirement benefit plans | Level 2 | Hedge funds
Defined Benefit Plan Disclosure
Total assets	2,014	1,132
U.S. pension and postretirement benefit plans | Level 2 | Asset-backed securities
Defined Benefit Plan Disclosure
Total assets	61	55
U.S. pension and postretirement benefit plans | Level 2 | Mortgage-backed securities
Defined Benefit Plan Disclosure
Total assets	64	52
U.S. pension and postretirement benefit plans | Level 2 | Derivatives
Defined Benefit Plan Disclosure
Total assets	601	627
U.S. pension and postretirement benefit plans | Level 2 | Other investments
Defined Benefit Plan Disclosure
Total assets	100
U.S. pension and postretirement benefit plans | Level 2 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	6,095	5,391
U.S. pension and postretirement benefit plans | Level 2 | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	957	906
U.S. pension and postretirement benefit plans | Level 2 | Other investment receivables
Defined Benefit Plan Disclosure
Total assets	49	6
U.S. pension and postretirement benefit plans | Level 3
Defined Benefit Plan Disclosure
Total assets	3,586	4,239	3,916
Total net assets	3,586	4,239
U.S. pension and postretirement benefit plans | Level 3 | U.S. equity
Defined Benefit Plan Disclosure
Total assets			51
U.S. pension and postretirement benefit plans | Level 3 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets			19
U.S. pension and postretirement benefit plans | Level 3 | U.S. corporate bonds
Defined Benefit Plan Disclosure
Total assets			5
U.S. pension and postretirement benefit plans | Level 3 | Hedge funds
Defined Benefit Plan Disclosure
Total assets	1,180	1,524	870
U.S. pension and postretirement benefit plans | Level 3 | Annuity contracts
Defined Benefit Plan Disclosure
Total assets	91	130	155
U.S. pension and postretirement benefit plans | Level 3 | Private equity
Defined Benefit Plan Disclosure
Total assets	2,106	2,419	2,474
U.S. pension and postretirement benefit plans | Level 3 | Other investments
Defined Benefit Plan Disclosure
Total assets	157	142	121
U.S. pension and postretirement benefit plans | Level 3 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	3,534	4,215	3,695
U.S. pension and postretirement benefit plans | Level 3 | Other investment receivables
Defined Benefit Plan Disclosure
Total assets	52	24	221
U.S. pension and postretirement benefit plans | Fair value
Defined Benefit Plan Disclosure
Total assets	13,422	13,373
Other investment liabilities	(659)	(667)
Total net assets	12,763	12,706
U.S. pension and postretirement benefit plans | Fair value | U.S. equity
Defined Benefit Plan Disclosure
Total assets	864	677
U.S. pension and postretirement benefit plans | Fair value | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	441	417
U.S. pension and postretirement benefit plans | Fair value | Mutual Funds
Defined Benefit Plan Disclosure
Total assets	203	177
U.S. pension and postretirement benefit plans | Fair value | Commingled funds
Defined Benefit Plan Disclosure
Total assets	895	1,132
U.S. pension and postretirement benefit plans | Fair value | U.S. Treasury
Defined Benefit Plan Disclosure
Total assets	1,112	1,431
U.S. pension and postretirement benefit plans | Fair value | U.S. Agency
Defined Benefit Plan Disclosure
Total assets	91	112
U.S. pension and postretirement benefit plans | Fair value | U.S. corporate bonds
Defined Benefit Plan Disclosure
Total assets	1,385	1,397
U.S. pension and postretirement benefit plans | Fair value | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets	344	387
U.S. pension and postretirement benefit plans | Fair value | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	403	350
U.S. pension and postretirement benefit plans | Fair value | State and municipal securities
Defined Benefit Plan Disclosure
Total assets	137	142
U.S. pension and postretirement benefit plans | Fair value | Hedge funds
Defined Benefit Plan Disclosure
Total assets	3,194	2,656
U.S. pension and postretirement benefit plans | Fair value | Asset-backed securities
Defined Benefit Plan Disclosure
Total assets	61	55
U.S. pension and postretirement benefit plans | Fair value | Mortgage-backed securities
Defined Benefit Plan Disclosure
Total assets	64	52
U.S. pension and postretirement benefit plans | Fair value | Annuity contracts
Defined Benefit Plan Disclosure
Total assets	91	130
U.S. pension and postretirement benefit plans | Fair value | Private equity
Defined Benefit Plan Disclosure
Total assets	2,106	2,419
U.S. pension and postretirement benefit plans | Fair value | Derivatives
Defined Benefit Plan Disclosure
Total assets	609	630
U.S. pension and postretirement benefit plans | Fair value | Other investments
Defined Benefit Plan Disclosure
Total assets	257	142
U.S. pension and postretirement benefit plans | Fair value | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	12,257	12,306
U.S. pension and postretirement benefit plans | Fair value | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	1,064	1,037
U.S. pension and postretirement benefit plans | Fair value | Other investment receivables
Defined Benefit Plan Disclosure
Total assets	101	30
U.S. Pension Plans
Defined Benefit Plan Disclosure
Total net assets	12,731	12,656
Allocable interest (as a percent)	99.70%	99.60%
U.S. Postretirement Benefit Plans
Defined Benefit Plan Disclosure
Total net assets	32	50	74
Allocable interest (as a percent)	0.30%	0.40%
Non-U.S. pension and postretirement benefit plans | Level 1
Defined Benefit Plan Disclosure
Total assets	3,185	2,157
Total net assets	3,185
Non-U.S. pension and postretirement benefit plans | Level 1 | U.S. equity
Defined Benefit Plan Disclosure
Total assets	6	12
Non-U.S. pension and postretirement benefit plans | Level 1 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	117	88
Non-U.S. pension and postretirement benefit plans | Level 1 | Mutual Funds
Defined Benefit Plan Disclosure
Total assets	242	31
Non-U.S. pension and postretirement benefit plans | Level 1 | Commingled funds
Defined Benefit Plan Disclosure
Total assets	7
Non-U.S. pension and postretirement benefit plans | Level 1 | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets	2,559	1,806
Non-U.S. pension and postretirement benefit plans | Level 1 | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	110	162
Non-U.S. pension and postretirement benefit plans | Level 1 | Mortgage-backed securities
Defined Benefit Plan Disclosure
Total assets	3
Non-U.S. pension and postretirement benefit plans | Level 1 | Derivatives
Defined Benefit Plan Disclosure
Total assets	42
Non-U.S. pension and postretirement benefit plans | Level 1 | Other investments
Defined Benefit Plan Disclosure
Total assets	7	3
Non-U.S. pension and postretirement benefit plans | Level 1 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	3,093	2,102
Non-U.S. pension and postretirement benefit plans | Level 1 | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	92	55
Non-U.S. pension and postretirement benefit plans | Level 2
Defined Benefit Plan Disclosure
Total assets	5,342	6,194
Other investment liabilities	(436)
Total net assets	4,906
Non-U.S. pension and postretirement benefit plans | Level 2 | U.S. equity
Defined Benefit Plan Disclosure
Total assets	13	12
Non-U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	292	77
Non-U.S. pension and postretirement benefit plans | Level 2 | Mutual Funds
Defined Benefit Plan Disclosure
Total assets	3,593	4,583
Non-U.S. pension and postretirement benefit plans | Level 2 | Commingled funds
Defined Benefit Plan Disclosure
Total assets	22	26
Non-U.S. pension and postretirement benefit plans | Level 2 | U.S. Treasury
Defined Benefit Plan Disclosure
Total assets		1
Non-U.S. pension and postretirement benefit plans | Level 2 | U.S. corporate bonds
Defined Benefit Plan Disclosure
Total assets	392	488
Non-U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets	232	144
Non-U.S. pension and postretirement benefit plans | Level 2 | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	780	804
Non-U.S. pension and postretirement benefit plans | Level 2 | Mortgage-backed securities
Defined Benefit Plan Disclosure
Total assets	1	1
Non-U.S. pension and postretirement benefit plans | Level 2 | Annuity contracts
Defined Benefit Plan Disclosure
Total assets	1	5
Non-U.S. pension and postretirement benefit plans | Level 2 | Derivatives
Defined Benefit Plan Disclosure
Total assets		40
Non-U.S. pension and postretirement benefit plans | Level 2 | Other investments
Defined Benefit Plan Disclosure
Total assets	12	9
Non-U.S. pension and postretirement benefit plans | Level 2 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	5,338	6,190
Non-U.S. pension and postretirement benefit plans | Level 2 | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	4	4
Non-U.S. pension and postretirement benefit plans | Level 3
Defined Benefit Plan Disclosure
Total assets	299	300	297
Total net assets	299
Non-U.S. pension and postretirement benefit plans | Level 3 | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	49	48	5
Non-U.S. pension and postretirement benefit plans | Level 3 | Mutual Funds
Defined Benefit Plan Disclosure
Total assets			32
Non-U.S. pension and postretirement benefit plans | Level 3 | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets		4	5
Non-U.S. pension and postretirement benefit plans | Level 3 | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	5	4	3
Non-U.S. pension and postretirement benefit plans | Level 3 | Hedge funds
Defined Benefit Plan Disclosure
Total assets	11	16	12
Non-U.S. pension and postretirement benefit plans | Level 3 | Annuity contracts
Defined Benefit Plan Disclosure
Total assets	32	6
Non-U.S. pension and postretirement benefit plans | Level 3 | Other investments
Defined Benefit Plan Disclosure
Total assets	202	219	240
Non-U.S. pension and postretirement benefit plans | Level 3 | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	299	297	297
Non-U.S. pension and postretirement benefit plans | Level 3 | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets		3
Non-U.S. pension and postretirement benefit plans | Fair value
Defined Benefit Plan Disclosure
Total assets	8,826	8,651
Other investment liabilities	(436)
Total net assets	8,390
Non-U.S. pension and postretirement benefit plans | Fair value | U.S. equity
Defined Benefit Plan Disclosure
Total assets	19	24
Non-U.S. pension and postretirement benefit plans | Fair value | Non-U.S. equity
Defined Benefit Plan Disclosure
Total assets	458	213
Non-U.S. pension and postretirement benefit plans | Fair value | Mutual Funds
Defined Benefit Plan Disclosure
Total assets	3,835	4,614
Non-U.S. pension and postretirement benefit plans | Fair value | Commingled funds
Defined Benefit Plan Disclosure
Total assets	29	26
Non-U.S. pension and postretirement benefit plans | Fair value | U.S. Treasury
Defined Benefit Plan Disclosure
Total assets		1
Non-U.S. pension and postretirement benefit plans | Fair value | U.S. corporate bonds
Defined Benefit Plan Disclosure
Total assets	392	488
Non-U.S. pension and postretirement benefit plans | Fair value | Non-U.S. government debt
Defined Benefit Plan Disclosure
Total assets	2,791	1,954
Non-U.S. pension and postretirement benefit plans | Fair value | Non-U.S. corporate bond
Defined Benefit Plan Disclosure
Total assets	895	970
Non-U.S. pension and postretirement benefit plans | Fair value | Hedge funds
Defined Benefit Plan Disclosure
Total assets	11	16
Non-U.S. pension and postretirement benefit plans | Fair value | Mortgage-backed securities
Defined Benefit Plan Disclosure
Total assets	4	1
Non-U.S. pension and postretirement benefit plans | Fair value | Annuity contracts
Defined Benefit Plan Disclosure
Total assets	33	11
Non-U.S. pension and postretirement benefit plans | Fair value | Derivatives
Defined Benefit Plan Disclosure
Total assets	42	40
Non-U.S. pension and postretirement benefit plans | Fair value | Other investments
Defined Benefit Plan Disclosure
Total assets	221	231
Non-U.S. pension and postretirement benefit plans | Fair value | Total investments at fair value
Defined Benefit Plan Disclosure
Total assets	8,730	8,589
Non-U.S. pension and postretirement benefit plans | Fair value | Cash and short-term investments
Defined Benefit Plan Disclosure
Total assets	$ 96	$ 62