RESTRUCTURING ACTIVITIES (Activities of Restructuring Liabilities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Restructuring Reserve [Roll Forward]
Balance, beginning of period	$ 36
Current period charges	9	(35)
Cash payments	(17)
Balance, end of period	28
Employee Separation Costs [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	31
Current period charges	8
Cash payments	(16)
Balance, end of period	23
Facility-Related Costs [Member]
Restructuring Reserve [Roll Forward]
Balance, beginning of period	5
Current period charges	1
Cash payments	(1)
Balance, end of period	$ 5