EQUITY (Accumulated balances related to each component of other comprehensive income/(loss)) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Equity [Abstract]
Foreign Currency Translation, Balance at January 1,			$ (238)	$ (222)
Other comprehensive income/(loss), Foreign currency translation			7	(29)
Foreign Currency Translation, Balance at June 30,	(231)	(251)	(231)	(251)
Derivatives Qualifying as Effective Hedges, Balance at January 1,			36	(20)
Other comprehensive income/(loss), Derivatives Qualifying as Effective Hedges			12	(44)
Derivatives Qualifying as Effective Hedges, Balance at June 30,	48	(64)	48	(64)
Pension and Other Postretirement Benefits, Balance at January 1,			(2,905)	(2,163)
Other comprehensive income/(loss), Pension and Other Postretirement Benefits			60	37
Pension and Other Postretirement Benefits, Balance at June 30,	(2,845)	(2,126)	(2,845)	(2,126)
Available for Sale Securities, Balance at January 1,			62	34
Other comprehensive income/(loss), Available for Sale Securities			(1)	18
Available for Sale Securities, Balance at June 30,	61	52	61	52
Accumulated Other Comprehensive Income/(Loss), Balance at January 1,			(3,045)	(2,371)
Total Other comprehensive income/(loss), accumulated other comprehensive income/(loss)	51	25	78	(18)
Accumulated Other Comprehensive Income/(Loss), Balance at June 30,	$ (2,967)	$ (2,389)	$ (2,967)	$ (2,389)