CONSOLIDATED STATEMENTS OF PARTNERS' EQUITY - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Common Unitholders	General Partner Interest	Accumulated Other Comprehensive Loss	Noncontrolling Interest	Total
Balance, beginning of period at Dec. 31, 2016	$ 401,044	$ (2,948)	$ (5,441)	$ 5,186	$ 397,841
Increase (Decrease) in Partners' Capital
Net income (loss)	22,792	154		(441)	22,505
Other comprehensive income			717		717
Unit-based compensaton	(117)				(117)
Distributions to partners	(15,723)	(106)			(15,829)
Dividends on repurchased units	191				191
Balance, end of period at Mar. 31, 2017	$ 408,187	$ (2,900)	$ (4,724)	$ 4,745	$ 405,308