v3.19.1

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 15, 2019 | Feb. 14, 2019 | Nov. 14, 2018 | Aug. 14, 2018 | May 15, 2018 | Feb. 14, 2018 | Jun. 30, 2019 | Dec. 31, 2018
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Cash distribution per unit (in dollars per share) |  | $ 0.9975 | $ 0.9775 | $ 0.9575 | $ 0.9375 | $ 0.9200 |  | $ 3.7925
Total cash distributions |  | $ 227,832 | $ 223,061 | $ 218,497 | $ 213,933 | $ 209,940 |  | $ 865,431
Scenario, Forecast |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Cash distribution per unit (in dollars per share) | $ 1.0050 |  |  |  |  |  | $ 2.0025 |
Total cash distributions | $ 229,545 |  |  |  |  |  | $ 457,377 |

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- Definition The amount of the distribution per unit of limited partner interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
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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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