ACCOUNTS RECEIVABLE AND OTHER (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
ACCOUNTS RECEIVABLE AND OTHER
Trade accounts receivable, net of allowance of nil	$ 33	$ 31
Accounts receivable from affiliates		1
Other	4	6
Accounts receivable and other	$ 37	$ 38	[1]

[1] (a) Recast as discussed in Note 2 and Note 6.