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v3.19.2

Subsequent Events - Distribution Declaration (Details) - $ / shares |  |  |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 13, 2019 | May 14, 2019 | Feb. 12, 2019 | Nov. 09, 2018 | Aug. 13, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Distribution Made to Limited Partner, Distributions Paid, Per Unit |  | $ 0.820 | $ 0.810 | $ 0.790 | $ 0.770 |  |  |  |
Cash distributions per limited partner unit (in dollars per share) |  |  |  |  |  | $ 0.850 | $ 0.770 | $ 1.670 | $ 1.520
Subsequent Event |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Distribution Made to Limited Partner, Distributions Paid, Per Unit | $ 0.850 |  |  |  |  |  |  |  |

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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