PARTNERS' EQUITY Table 3 - Cash Distributions Earned - General and Common Limited Partners (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
| Distributions Made to Limited Partners and General Partner [Line Items] | |||||||
| General partner interest | $ 0 | $ 2,302 | $ 1,141 | $ 6,947 | |||
| General partner incentive distribution | 0 | 10,912 | 0 | 34,736 | |||
| Total general partner distribution | 0 | 13,214 | 1,141 | 41,683 | |||
| Common limited partners’ distribution | 64,248 | 101,870 | 184,369 | 305,652 | |||
| Total cash distributions | $ 64,248 | $ 64,205 | $ 57,057 | $ 115,267 | $ 115,084 | $ 185,510 | $ 347,335 |
| Common Limited Partner [Member] | |||||||
| Distributions Made to Limited Partners and General Partner [Line Items] | |||||||
| Cash distributions per unit applicable to common limited partners | $ 0.60 | $ 0.60 | $ 0.60 | $ 1.095 | $ 1.095 | $ 1.80 | $ 3.285 |