Subsequent Events	12 Months Ended
Dec. 31, 2016
Subsequent Events
Subsequent Events	20. SUBSEQUENT EVENTS On January 25, 2017, the Partnership and Stonepeak Catarina Holdings LLC (the “Class B Preferred Holder”) entered into a Settlement Agreement and Mutual Release (the “Settlement Agreement”) to settle a dispute arising from the calculation of an adjustment to the number of Class B Preferred Units pursuant to Section 5.10(g) of the Second Amended and Restated Agreement of Limited Partnership of the Partnership (the “Partnership Agreement”). Pursuant to the Settlement Agreement, and in accordance with Section 5.4 of the Partnership Agreement, the Partnership issued 1,704,446 Class B Preferred Units to the Class B Preferred Holder in a privately negotiated transaction as partial consideration for the Settlement Agreement, with the “Class B Preferred Unit Price” being established at $11.29 per Class B Preferred Unit. Pursuant to the terms of the Partnership Agreement, the Class B Preferred Units are convertible at any time, at the option of the Class B Preferred Holder, into common units of the Partnership. The issuance of the Class B Preferred Units pursuant to the Settlement Agreement was made in reliance upon an exemption from the registration requirements of the Securities Act of 1933 pursuant to Section 4(a)(2) thereof. On February 9, 2017, the board of directors of the general partner of the Partnership declared a fourth quarter 2016 cash distribution on its common units of $0.4310 per unit ($1.7240 per unit annualized) payable on February 28, 2017 to holders of record on February 20, 2017. The Partnership also declared a fourth quarter distribution on the Class B preferred units and elected to pay the distribution in part cash and, with the consent of the Class B Preferred Holder, in part common units (in lieu of additional Class B preferred units). Accordingly, the Partnership declared a cash distribution of $0.2258 per Class B preferred unit and an aggregate distribution of 208,594 common units, each paid on February 28, 2017 to holders of record on February 20, 2017.

20. SUBSEQUENT EVENTS

On January 25, 2017, the Partnership and Stonepeak Catarina Holdings LLC (the “Class B Preferred Holder”) entered into a Settlement Agreement and Mutual Release (the “Settlement Agreement”) to settle a dispute arising from the calculation of an adjustment to the number of Class B Preferred Units pursuant to Section 5.10(g) of the Second Amended and Restated Agreement of Limited Partnership of the Partnership (the “Partnership Agreement”). Pursuant to the Settlement Agreement, and in accordance with Section 5.4 of the Partnership Agreement, the Partnership issued 1,704,446 Class B Preferred Units to the Class B Preferred Holder in a privately negotiated transaction as partial consideration for the Settlement Agreement, with the “Class B Preferred Unit Price” being established at $11.29 per Class B Preferred Unit. Pursuant to the terms of the Partnership Agreement, the Class B Preferred Units are convertible at any time, at the option of the Class B Preferred Holder, into common units of the Partnership. The issuance of the Class B Preferred Units pursuant to the Settlement Agreement was made in reliance upon an exemption from the registration requirements of the Securities Act of 1933 pursuant to Section 4(a)(2) thereof.

On February 9, 2017, the board of directors of the general partner of the Partnership declared a fourth quarter 2016 cash distribution on its common units of $0.4310 per unit ($1.7240 per unit annualized) payable on February 28, 2017 to holders of record on February 20, 2017. The Partnership also declared a fourth quarter distribution on the Class B preferred units and elected to pay the distribution in part cash and, with the consent of the Class B Preferred Holder, in part common units (in lieu of additional Class B preferred units). Accordingly, the Partnership declared a cash distribution of $0.2258 per Class B preferred unit and an aggregate distribution of 208,594 common units, each paid on February 28, 2017 to holders of record on February 20, 2017.