PENSION PLANS AND OTHER POST RETIREMENT BENEFITS (Fair Value of Level 3 Pension Plan Assets) (Details) (Pension Plans, Defined Benefit [Member], USD $) In Millions, unless otherwise specified				12 Months Ended				12 Months Ended				12 Months Ended				12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2013 Equity Securities [Member]	Dec. 31, 2012 Equity Securities [Member]	Dec. 31, 2013 Equity Securities [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Equity Securities [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2013 Fixed Income Securities [Member]	Dec. 31, 2012 Fixed Income Securities [Member]	Dec. 31, 2013 Fixed Income Securities [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Fixed Income Securities [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2013 Alternative Investments [Member]	Dec. 31, 2012 Alternative Investments [Member]	Dec. 31, 2013 Alternative Investments [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Alternative Investments [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2013 Other Investment Plan Assets [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Other Investment Plan Assets [Member] Fair Value, Inputs, Level 3 [Member]
Pension Plan, Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value of Plan Assets, Beginning	$ 3,586	$ 3,548	$ 3,351	$ 594	$ 519	$ 985	$ 808	$ 3	$ 2	$ 1,510	$ 1,675	$ 17	$ 11	$ 750	$ 667	$ 552	$ 484	$ 22	$ 22
Relating to assets held during the period				20	52			(2)	(1)			0	0			22	53	0	0
Relating to assets sold during the period				40	(8)			0	(1)			0	0			40	(7)	0	0
Purchases, sales, and settlements				7	2			1	3			(3)	6			9	(7)	0	0
Transfers into Level 3, net					29				0				0				29		0
Fair Value of Plan Assets, Ending	$ 3,586	$ 3,548	$ 3,351	$ 661	$ 594	$ 985	$ 808	$ 2	$ 3	$ 1,510	$ 1,675	$ 14	$ 17	$ 750	$ 667	$ 623	$ 552	$ 22	$ 22