Condensed Consolidated Statements of Changes to Unitholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Limited Partners	General Partner	Non-Controlling Interest	Common Units Limited Partners	Class B Units Limited Partners
Beginning balance (in shares) at Dec. 31, 2021					78,546	90,710
Beginning balance at Dec. 31, 2021	$ 2,232,828		$ 729	$ 1,418,007	$ 813,161	$ 931
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	284				284
Distribution equivalent rights payments	(64)				(64)
Distributions to public	(35,830)				(35,830)
Distributions to Diamondback	(43,003)			(42,634)	(344)	$ (25)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0			(14,195)	$ 14,195
Repurchased units as part of unit buyback (in shares)					(1,580)
Repurchased units as part of unit buyback	(39,260)				$ (39,260)
Net income (loss)	128,041			111,436	$ 16,605
Ending balance (in shares) at Mar. 31, 2022					76,966	90,710
Ending balance at Mar. 31, 2022	2,242,976		709	1,472,614	$ 768,747	$ 906
Beginning balance (in shares) at Dec. 31, 2021					78,546	90,710
Beginning balance at Dec. 31, 2021	2,232,828		729	1,418,007	$ 813,161	$ 931
Increase (Decrease) in Partners' Capital [Roll Forward]
Change in ownership of consolidated subsidiaries, net		$ 45,764
Net income (loss)	509,763
Ending balance (in shares) at Sep. 30, 2022					74,156	90,710
Ending balance at Sep. 30, 2022	2,290,913		669	1,566,990	$ 722,397	$ 857
Beginning balance (in shares) at Mar. 31, 2022					76,966	90,710
Beginning balance at Mar. 31, 2022	2,242,976		709	1,472,614	$ 768,747	$ 906
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	335				335
Distribution equivalent rights payments	(113)				(113)
Distributions to public	(51,077)				(51,077)
Distributions to Diamondback	(64,012)			(63,497)	(490)	$ (25)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0			(11,523)	$ 11,523
Repurchased units as part of unit buyback (in shares)					(1,020)
Repurchased units as part of unit buyback	(28,949)				$ (28,949)
Net income (loss)	171,620			137,598	$ 34,022
Ending balance (in shares) at Jun. 30, 2022					75,946	90,710
Ending balance at Jun. 30, 2022	2,270,760		689	1,535,192	$ 733,998	$ 881
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	362				$ 362
Vesting of restricted stock units (shares)					28
Distribution equivalent rights payments	(132)				$ (132)
Distributions to public	(59,901)				(59,901)
Distributions to Diamondback	(79,535)			(78,918)	(593)	$ (24)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0	20,046		(20,046)	$ 20,046
Repurchased units as part of unit buyback (in shares)					(1,818)
Repurchased units as part of unit buyback	(50,723)				$ (50,723)
Net income (loss)	210,102			130,762	$ 79,340
Ending balance (in shares) at Sep. 30, 2022					74,156	90,710
Ending balance at Sep. 30, 2022	2,290,913		669	1,566,990	$ 722,397	$ 857
Beginning balance (in shares) at Dec. 31, 2022					73,230	90,710
Beginning balance at Dec. 31, 2022	2,321,525		649	1,630,866	$ 689,178	$ 832
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	370				$ 370
Vesting of restricted stock units (shares)					4
Distribution equivalent rights payments	(72)				$ (72)
Distributions to public	(35,253)				(35,253)
Distributions to Diamondback	(49,366)			(48,983)	(358)	$ (25)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0			(11,449)	$ 11,449
Repurchased units as part of unit buyback (in shares)					(1,115)
Repurchased units as part of unit buyback	(33,022)				$ (33,022)
Net income (loss)	88,266			54,299	$ 33,967
Ending balance (in shares) at Mar. 31, 2023					72,119	90,710
Ending balance at Mar. 31, 2023	2,292,428		629	1,624,733	$ 666,259	$ 807
Beginning balance (in shares) at Dec. 31, 2022					73,230	90,710
Beginning balance at Dec. 31, 2022	2,321,525		649	1,630,866	$ 689,178	$ 832
Increase (Decrease) in Partners' Capital [Roll Forward]
Change in ownership of consolidated subsidiaries, net		31,667
Net income (loss)	375,410
Ending balance (in shares) at Sep. 30, 2023					70,862	90,710
Ending balance at Sep. 30, 2023	2,418,575		589	1,704,501	$ 712,728	$ 757
Beginning balance (in shares) at Mar. 31, 2023					72,119	90,710
Beginning balance at Mar. 31, 2023	2,292,428		629	1,624,733	$ 666,259	$ 807
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	259				259
Distribution equivalent rights payments	(43)				(43)
Distributions to public	(23,513)				(23,513)
Distributions to Diamondback	(38,363)			(38,097)	(241)	$ (25)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0			(16,749)	$ 16,749
Repurchased units as part of unit buyback (in shares)					(912)
Repurchased units as part of unit buyback	(24,509)				$ (24,509)
Net income (loss)	79,931			49,381	$ 30,550
Ending balance (in shares) at Jun. 30, 2023					71,207	90,710
Ending balance at Jun. 30, 2023	2,286,170		609	1,619,268	$ 665,511	$ 782
Increase (Decrease) in Partners' Capital [Roll Forward]
Unit-based compensation	362				$ 362
Vesting of restricted stock units (shares)					20
Distribution equivalent rights payments	(48)				$ (48)
Distributions to public	(25,252)				(25,252)
Distributions to Diamondback	(40,200)			(39,912)	(263)	$ (25)
Distributions to General Partner	(20)		(20)
Change in ownership of consolidated subsidiaries, net	0	$ 3,469		(3,469)	$ 3,469
Repurchased units as part of unit buyback (in shares)					(365)
Repurchased units as part of unit buyback	(9,650)				$ (9,650)
Net income (loss)	207,213			128,614	$ 78,599
Ending balance (in shares) at Sep. 30, 2023					70,862	90,710
Ending balance at Sep. 30, 2023	$ 2,418,575		$ 589	$ 1,704,501	$ 712,728	$ 757