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)	$ 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, 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)	$ 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