OTHER FINANCIAL DATA - GOODWILL (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 951	$ 1,024	[1]
Goodwill, Ending Balance	951	1,024	[1]
Goodwill By Segment Parent And Other [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	951	1,024
Goodwill, Ending Balance	$ 951	$ 1,024

[1] Derived from audited financial statements.