BUSINESS SEGMENT INFORMATION (Geographic Information) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues	$ 4,441	$ 4,065	$ 4,048	$ 3,831	$ 4,191	$ 3,736	$ 4,443	$ 5,251	$ 16,385	$ 17,621	$ 21,244
Property, Plant and Equipment	4,579				5,333				4,579	5,333
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues									8,318	10,384	14,039
Property, Plant and Equipment	3,708				4,464				3,708	4,464
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues									3,930	3,706	3,879
Property, Plant and Equipment	729				740				729	740
Rest Of World [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues									3,295	3,204	3,237
Property, Plant and Equipment	142				129				142	129
Other Region [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total Revenues									$ 842	$ 327	$ 89