CASH DISTRIBUTIONS PAID TO COMMON UNITS	6 Months Ended
	Jun. 30, 2020
Partners' Capital Account, Distributions [Abstract]
CASH DISTRIBUTIONS PAID TO COMMON UNITS	CASH DISTRIBUTIONS PAID TO COMMON UNITSDuring both the three and six months ended June 30, 2020 and 2019, the Partnership distributed $0.65 and $1.30 per common unit, respectively for a total distribution of $47 million and $95 million, respectively. The total distribution paid includes our General Partner's share for its two percent general partner interest for both the three and six months ended June 30, 2020 and 2019 totaling $1 million and $2 million,respectively. The General Partner did not receive any distributions in respect of its Incentive Distribution Rights (IDRs) in either of the three or six months ended June 30, 2020 and 2019.