Condensed Consolidated Balance Sheets (Parenthetical) - shares	Sep. 30, 2020	Dec. 31, 2019
Limited Partner-Common Units— Public
Limited partner units issued	26,181,093	19,870,436
Limited partner units outstanding	26,181,093	19,870,436
Limited Partner-Common Units— Sponsor
Limited partner units issued	13,586,375	13,586,375
Limited partner units outstanding	13,586,375	13,586,375
General Partner Interest
General partner units outstanding	0	0