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

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Date the declared dividend will be paid, in CCYY-MM-DD format.

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

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Description of the terms of a settlement agreement which resolved the legal matter, including the nature of the consideration, timing of payment, and the nature of rights obtained or lost (for example, but not limited to, patent, trademark, copyright, license and franchise rights).

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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.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		4 Months Ended		6 Months Ended	8 Months Ended
	Jan. 22, 2019	Jan. 17, 2018	May 03, 2019	Apr. 18, 2018	Jun. 30, 2019	Sep. 11, 2019
Common Unitholders
Subsequent Event [Line Items]
Dividends Payable, Date Declared					Jul. 23, 2019
Dividend declared	$ 0.315	$ 0.56	$ 0.315	$ 0.56	$ 0.315
Dividends Payable, Date of Payment					Aug. 15, 2019
Dividends Payable, Date of Record					Aug. 02, 2019
CMA CGM Amazon settlement
Subsequent Event [Line Items]
Loss Contingency, Settlement Agreement, Terms						Under the terms of the agreement, the subsidiary pled guilty to oil record book violations with respect to the M/V CMA CGM Amazon. The subsidiary shall pay a fine of up to $500 and was placed on probation for 30 months.
Loss Related to Settlement Agreement						$ 500