PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Plan Assets) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				12 Months Ended			12 Months Ended			12 Months Ended			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013 Defined Benefit Pension Plans [Member]	Dec. 31, 2012 Defined Benefit Pension Plans [Member]	Dec. 31, 2011 Defined Benefit Pension Plans [Member]	Dec. 31, 2013 Equity Securities [Member]	Dec. 31, 2013 Equity Securities [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2012 Equity Securities [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2013 Debt Securities [Member]	Dec. 31, 2013 Debt Securities [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2012 Debt Securities [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2013 Alternative Investments [Member]	Dec. 31, 2013 Alternative Investments [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2012 Alternative Investments [Member] Defined Benefit Pension Plans [Member]	Dec. 31, 2013 Other Pension Plan Asset Category [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations	100.00%				25.00%			45.00%			25.00%			5.00%
Fair value of plan assets		$ 3,586	$ 3,548	$ 3,351		$ 985	$ 808		$ 1,510	$ 1,675		$ 750	$ 667