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CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares
Dec. 31, 2019
Dec. 31, 2018
Common Class A    
Common and subordinated units issued 17,960,655 0
Common and subordinated units outstanding 17,960,655 0
Class B Shares    
Common and subordinated units issued 266,416,928 0
Common and subordinated units outstanding 266,416,928 0
Common Unitholders - Public    
Common and subordinated units issued 0 17,014,377
Common and subordinated units outstanding 0 17,014,377
Common Unitholders - Affiliate    
Common and subordinated units issued 0 10,282,654
Common and subordinated units outstanding 0 10,282,654
Subordinated Unitholders - Affiliate    
Common and subordinated units issued 0 27,279,654
Common and subordinated units outstanding 0 27,279,654