v3.10.0.1

PARTNERS' EQUITY Table 5 - Cash Distributions - Preferred Units (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2018
Series A Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred units distribution percentage |  |  |  | 8.50%
Preferred unit distribution paid |  | $ 0.53125 | $ 0.53125 |
Cash distributions applicable to preferred limited partners |  | $ 4,813 | $ 4,813 |
Distribution date of record |  | Jun. 01, 2018 | Mar. 01, 2018 |
Distribution payment date |  | Jun. 15, 2018 | Mar. 15, 2018 |
Series B Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred units distribution percentage |  |  |  | 7.625%
Preferred unit distribution paid |  | $ 0.47657 | $ 0.47657 |
Cash distributions applicable to preferred limited partners |  | $ 7,339 | $ 7,339 |
Distribution date of record |  | Jun. 01, 2018 | Mar. 01, 2018 |
Distribution payment date |  | Jun. 15, 2018 | Mar. 15, 2018 |
Series C Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred units distribution percentage |  |  |  | 9.00%
Preferred unit distribution paid |  | $ 0.5625 | $ 0.65625 |
Cash distributions applicable to preferred limited partners |  | $ 3,881 | $ 4,528 |
Distribution date of record |  | Jun. 01, 2018 | Mar. 01, 2018 |
Distribution payment date |  | Jun. 15, 2018 | Mar. 15, 2018 |
Subsequent Event [Member] | Series A Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred unit distribution declared | $ 0.53125 |  |  |
Cash distributions applicable to preferred limited partners | $ 4,813 |  |  |
Distribution date of record | Sep. 04, 2018 |  |  |
Distribution payment date | Sep. 17, 2018 |  |  |
Subsequent Event [Member] | Series B Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred unit distribution declared | $ 0.47657 |  |  |
Cash distributions applicable to preferred limited partners | $ 7,339 |  |  |
Distribution date of record | Sep. 04, 2018 |  |  |
Distribution payment date | Sep. 17, 2018 |  |  |
Subsequent Event [Member] | Series C Preferred Limited Partner [Member] |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |
Preferred unit distribution declared | $ 0.5625 |  |  |
Cash distributions applicable to preferred limited partners | $ 3,881 |  |  |
Distribution date of record | Sep. 04, 2018 |  |  |
Distribution payment date | Sep. 17, 2018 |  |  |

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