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Cash Distributions (Details) - Cash Distribution - $ / shares
6 Months Ended
Jul. 25, 2019
Jun. 30, 2019
Distribution Made to Limited Partner [Line Items]    
Declaration date   Jul. 25, 2019
Distribution date   Aug. 22, 2019
Record date   Aug. 05, 2019
Subsequent Event    
Distribution Made to Limited Partner [Line Items]    
Cash distribution declared (in dollars per unit) $ 0.56