STATEMENT OF CONSOLIDATED COMPREHENSIVE INCOME (LOSS) Statement - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (1,338,900)	$ (239)	$ (18,575)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (Loss), Net Of Tax, Share Of Equity Method Interest	(1,152)	0	0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(1,340,052)	(239)	(18,575)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	(369,936)	(4,388)	(18,575)
Preferred Unit limited partners
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	38,809	0	0
Redeemable Common Stock
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	$ (1,008,925)	$ 4,149	$ 0