PARTNERS' EQUITY Narrative 3 (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Class of Stock [Line Items] | ||||
| General partner ownership interest | 2.00% | 2.00% | 2.00% | 2.00% |
| Common Limited Partner [Member] | ||||
| Class of Stock [Line Items] | ||||
| Common unitholders ownership interest | 98.00% | |||
| General Partner [Member] | ||||
| Class of Stock [Line Items] | ||||
| General partner ownership interest | 2.00% | |||