Cash Distributions (Details) - $ / shares		6 Months Ended
Jul. 26, 2018	Jun. 30, 2018
Distribution Made to Limited Partner [Line Items]
General partnership interest in Company (percent)		1.00%
Subsequent Event
Distribution Made to Limited Partner [Line Items]
Distribution declared (in dollars per unit)	$ 0.69
Cash Distribution
Distribution Made to Limited Partner [Line Items]
Declaration date		Jul. 26, 2018
General partnership interest in Company (percent)		1.00%
Distribution date		Aug. 23, 2018
Date of record		Aug. 06, 2018

Date of record for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.

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Date of declaration for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.

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Date of distribution for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format.

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Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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