INCOME TAXES - Additional Information (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net operating loss carryforwards	$ 86	$ 110
Valuation allowance	(72)	(89)
Change in our valuation allowance	(17)
Foreign undistributed earnings	27
Unrecognized tax benefits	11	26	177
Unrecognized tax benefits, interest	3	4
Unrecognized tax benefits, payment made in advance of settlements	6	6
Credits and loss carryovers	4
Unrecognized tax benefits, net	4	24
Unrecognized tax benefits that would affect our effective tax rate	12	16
Unrecognized tax benefits, decrease estimate due to resolution of examinations	6
With expiration | State and foreign
Net operating loss carryforwards	586
With expiration | State and foreign | Minimum
Net operating loss carryforwards, expiration dates	Dec. 31, 2015
With expiration | State and foreign | Maximum
Net operating loss carryforwards, expiration dates	Dec. 31, 2034
With expiration | Federal, state and foreign
Credit carryforwards	148
With expiration | Federal, state and foreign | Minimum
Credit carryforwards, expiration dates	Dec. 31, 2015
With expiration | Federal, state and foreign | Maximum
Credit carryforwards, expiration dates	Dec. 31, 2034
Without expiration | State and foreign
Net operating loss carryforwards	1
Without expiration | Federal, state and foreign
Credit carryforwards	$ 31