Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - shares	Jun. 30, 2018	Dec. 31, 2017
Common Units
Common and Subordinated units issued	433,064,636	432,584,080
Common units and Subordinated units outstanding	433,064,636	432,584,080
Series A Preferred Units
Preferred units issued	14,520,000	14,520,000
Preferred units outstanding	14,520,000	14,520,000