MEMBERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2012

MEMBERS’ EQUITY [Abstract]

Changes in Members’ Equity

Balance as of December 31, 2011	$	506,883
Net income	11,046
Distributions to unitholders	(21,708		)
Other comprehensive loss	(5,760		)
Unit-based compensation and other	374
Balance as of March 31, 2012	$	490,835

Our cash distributions applicable to the period in which the distributions were earned

	Three Months Ended March 31,
	2012		2011
	(Thousands of Dollars, Except Per Unit Data)
Cash distributions per unit	$	0.51	$	0.48
Total cash distributions	$	21,720	$	20,422