Subsequent Events (Details) - Subsequent event - USD ($) $ in Millions		1 Months Ended
	Oct. 30, 2019	Oct. 31, 2019
Subsequent Event [Line Items]
Payment of principal		$ 6.0
Outstanding debt on credit facility		$ 156.0
Class C preferred units
Subsequent Event [Line Items]
Class C Preferred Units payable in Class C Preferred PIK Units (as a percent)	100.00%
Class C Preferred Units declared (in shares)	1,007,820