PARTNERS' EQUITY Table 2 - Cash Distributions Declared - Common Limited Partners (Details) - Common Limited Partner [Member] - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Dec. 31, 2020 |
|
| Distribution Made to Common Limited Partners [Line Items] | ||
| Cash distributions per unit | $ 0.40 | $ 0.40 |
| Cash distributions applicable to common unitholders | $ 43,834 | $ 43,787 |
| Distribution date of record | May 10, 2021 | Feb. 08, 2021 |
| Distribution payment date | May 14, 2021 | Feb. 12, 2021 |