STATEMENT OF CONSOLIDATED CHANGES IN EQUITY AND NONCONTROLLING INTERESTS (Unaudited) - USD ($) $ in Thousands	Total	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Preferred Unit limited partners	[1]	Apache limited partner	Class A Common Stock	Class A Common Stock Common Stock	Class C Common Stock	Class C Common Stock Common Stock
Beginning balance at Dec. 31, 2018					$ 0		$ 1,940,500
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)							4,628
Change in redemption value of noncontrolling interests	$ (440,628)						(440,628)
Accumulated other comprehensive loss	0
Ending balance at Mar. 31, 2019					0		1,504,500
Beginning balance, shares (in shares) at Dec. 31, 2018									74,929,000		250,000,000
Beginning balance at Dec. 31, 2018	(213,714)	$ 0	$ (213,746)	$ 0					$ 7		$ 25
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,100		1,100
Change in redemption value of noncontrolling interests	440,628						440,628
Accumulated other comprehensive loss	0
Ending balance, shares (in shares) at Mar. 31, 2019									74,929,000		250,000,000
Ending balance at Mar. 31, 2019	228,014	440,628	(212,646)	0					$ 7		$ 25
Beginning balance at Dec. 31, 2019					555,599		701,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)					18,262		(35,201)
Change in redemption value of noncontrolling interests	(433,710)	(433,710)					(433,710)
Accumulated other comprehensive loss	(1,184)			(273)			(911)
Ending balance at Mar. 31, 2020					$ 573,861		231,178
Beginning balance, shares (in shares) at Dec. 31, 2019								74,929,305	74,929,000	250,000,000	250,000,000
Beginning balance at Dec. 31, 2019	(353,075)	39,792	(392,633)	(266)					$ 7		$ 25
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(9,853)		(9,853)
Change in redemption value of noncontrolling interests	433,710	433,710					433,710
Accumulated other comprehensive loss	(1,184)			(273)			$ (911)
Ending balance, shares (in shares) at Mar. 31, 2020								74,929,305	74,929,000	250,000,000	250,000,000
Ending balance at Mar. 31, 2020	$ 70,509	$ 473,502	$ (402,486)	$ (539)					$ 7		$ 25

[1] Certain redemption features embedded within the Preferred Unit purchase agreement require bifurcation and measurement at fair value. For further detail, refer to Note 10—Series A Cumulative Redeemable Preferred Units.