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 Income (Loss)	Preferred Unit limited partners		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, 2019	[2]						$ 555,599	[1]	$ 701,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)	[2]						18,262	[1]	(35,552)
Change in redemption value of noncontrolling interests	[2]	$ 433,710		$ 433,710					(433,710)
Accumulated other comprehensive income (loss)	[2]								(911)
Ending balance at Mar. 31, 2020	[2]						573,861	[1]	230,827
Beginning balance, shares (in shares) at Dec. 31, 2019	[2],[3]										3,746,000			12,500,000
Beginning balance at Dec. 31, 2019	[2]	(355,161)		17,327	$ (372,224)	$ (266)					$ 1			$ 1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(8,081)	[2],[4]		(8,081)
Change in redemption value of noncontrolling interests	[2]	433,710		433,710					(433,710)
Accumulated other comprehensive income (loss)	[2]	(273)				(273)
Ending balance, shares (in shares) at Mar. 31, 2020	[2],[3]										3,746,000			12,500,000
Ending balance at Mar. 31, 2020	[2]	70,195		451,037	(380,305)	(539)					$ 1			$ 1
Beginning balance at Dec. 31, 2019	[2]						555,599	[1]	701,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Distributions paid to Preferred Unit limited partners							(23,124)
Ending balance at Dec. 31, 2020							608,381	[1]	575,125
Beginning balance, shares (in shares) at Dec. 31, 2019	[2],[3]										3,746,000			12,500,000
Beginning balance at Dec. 31, 2019	[2]	(355,161)		17,327	(372,224)	(266)					$ 1			$ 1
Ending balance, shares (in shares) at Dec. 31, 2020										3,746,460	3,746,000	[3]	12,500,000	12,500,000	[3]
Ending balance at Dec. 31, 2020		(247,354)	[5]	122,222	(369,433)	(145)					$ 1			$ 1
Increase (Decrease) in Temporary Equity [Roll Forward]
Distributions paid to Preferred Unit limited partners	[1]						(11,562)
Distributions payable to Preferred Unit limited partners	[1]						(11,562)
Net income (loss)							19,492	[1]	2,817
Change in redemption value of noncontrolling interests		(84,005)		(84,005)					84,005
Accumulated other comprehensive income (loss)									485
Ending balance at Mar. 31, 2021							$ 604,749	[1]	662,432
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		180			180
Change in redemption value of noncontrolling interests		(84,005)		(84,005)					$ 84,005
Accumulated other comprehensive income (loss)		145				145
Ending balance, shares (in shares) at Mar. 31, 2021										3,746,460	3,746,000	[3]	12,500,000	12,500,000	[3]
Ending balance at Mar. 31, 2021		$ (331,034)		$ 38,217	$ (369,253)	$ 0					$ 1			$ 1

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

[2] This period presented has been revised to reflect the Company’s fair value change of its underlying warrants. Refer to Note 1—Summary of Significant Accounting Policies, see the section titled Revision of Previously Issued Consolidated Financial Statements for Immaterial Adjustment for further information.

[3] Share amounts have been retroactively restated to reflect the Company’s reverse stock split, which was effected June 30, 2020. Refer to Note 9—Equity for further information.

[4] This period presented has been revised to reflect the Company’s fair value change of its underlying warrants. Refer to Note 1—Summary of Significant Accounting Policies, see the section titled Revision of Previously Issued Consolidated Financial Statements for Immaterial Adjustment for further information.

[5] The Consolidated Balance Sheet as of December 31, 2020 has been derived from the audited consolidated financial statements, revised to reflect the Company’s fair value change of its underlying warrants. Refer to Note 1—Summary of Significant Accounting Policies, see the section titled Revision of Previously Issued Consolidated Financial Statements for Immaterial Adjustment for further information.