Partners' Capital, Mezzanine Equity and Distributions (Preferred Distributions Paid in Kind) (Details) - Class A Convertible Preferred Units - USD ($) $ in Thousands			12 Months Ended
May 15, 2019	Feb. 14, 2019	Dec. 31, 2019
Distribution Made to Limited Partner [Line Items]
Date Issued	May 15, 2019	Feb. 14, 2019
Number of Units (in units)	364,180	534,576	898,756
Total Amount	$ 12,277	$ 18,021	$ 30,298

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.

No definition available.

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