STATEMENT OF CONSOLIDATED CHANGES IN EQUITY AND NONCONTROLLING INTERESTS - USD ($) $ in Thousands		Total	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Preferred Unit limited partners	Redeemable Common Stock	Class A Common Stock	Class A Common Stock Common Stock		Class C Common Stock	Class C Common Stock Common Stock
Beginning balance, shares (in shares) at Dec. 31, 2016									423,000			14,464,000
Beginning balance at Dec. 31, 2016		$ 59,340	$ 59,338									$ 2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares (in shares)									3,542,000			121,075,000
Issuance of shares		515,285	515,273									$ 12
Net income (loss)		(18,575)		$ (18,575)
Ending balance, shares (in shares) at Dec. 31, 2017								37,732,112	3,965,000	[1]		135,539,000
Ending balance at Dec. 31, 2017		556,050	574,611	(18,575)								$ 14
Ending balance, shares (in shares) at Aug. 07, 2018								65,496,277
Beginning balance, shares (in shares) at Dec. 31, 2017								37,732,112	3,965,000	[1]		135,539,000
Beginning balance at Dec. 31, 2017		556,050	574,611	(18,575)								$ 14
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares (in shares)									3,348,000			114,461,000
Issuance of shares		480,294	480,283									$ 11
Effect of reverse recapitalization (in shares)									67,616,000
Effect of reverse recapitalization		(581,385)	(581,392)				$ 1,272,066		$ 7
Net income (loss)		(4,388)		(4,388)			4,149
Change in redemption value of noncontrolling interest		664,285	473,502	190,783			(664,285)
Ending balance, shares (in shares) at Dec. 31, 2018								74,929,305	74,929,000		250,000,000	250,000,000
Ending balance at Dec. 31, 2018		(213,714)		(213,746)					$ 7			$ 25
Increase (Decrease) in Temporary Equity [Roll Forward]
Effect of reverse recapitalization		(581,385)	(581,392)				1,272,066		$ 7
Change in redemption value of noncontrolling interests		(664,285)	(473,502)	(190,783)			664,285
Redeemable noncontrolling interest - Preferred Units: end of period at Dec. 31, 2018		1,900,000				$ 0	1,940,500
Beginning balance, shares (in shares) at Nov. 08, 2018								67,616,277
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares (in shares)								7,313,028			250,000,000
Effect of reverse recapitalization (in shares)								7,313,028			250,000,000
Ending balance, shares (in shares) at Nov. 09, 2018								74,929,305			250,000,000
Beginning balance, shares (in shares) at Dec. 31, 2018								74,929,305	74,929,000		250,000,000	250,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(369,670)		(369,670)
Change in redemption value of noncontrolling interest		(230,575)	(39,792)	(190,783)			230,575
Ending balance, shares (in shares) at Dec. 31, 2019								74,929,305	74,929,000		250,000,000	250,000,000
Ending balance at Dec. 31, 2019		(353,075)	39,792	(392,633)	$ (266)				$ 7			$ 25
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of Series A Cumulative Redeemable Preferred Units(2)	[2]					516,790
Net income (loss)						38,809	(1,008,039)
Change in redemption value of noncontrolling interests		230,575	$ 39,792	$ 190,783			(230,575)
Accumulated other comprehensive loss		(266)			$ (266)		(886)
Redeemable noncontrolling interest - Preferred Units: end of period at Dec. 31, 2019		$ 701,000				$ 555,599	$ 701,000

[1] For periods prior to the Business Combination, the number of shares has been retroactively restated to reflect the number of shares received by Apache. For further detail of the Business Combination and associated financial statement presentation, please refer to Note 1—Summary of Significant Accounting Policies and Note 2—Recapitalization Transaction.

[2] Certain redemption features embedded within the Preferred Unit purchase agreement require bifurcation and measurement at fair value. For further detail, refer to Note 12—Series A Cumulative Redeemable Preferred Units.