Segment Information - Financial Information and Assets (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting
Revenue from contracts with customers		$ 2,643.0	$ 1,821.2	$ 7,498.0	$ 4,597.9
Cost of sales, exclusive of operating expenses and depreciation and amortization	[1]	(2,131.1)	(1,400.8)	(6,030.7)	(3,390.6)
Realized loss on derivatives		2.3	(32.4)	(44.6)	(122.3)
Change in fair value of derivatives		18.2	(1.2)	38.4	(32.9)
Adjusted gross margin		532.4	386.8	1,461.1	1,052.1
Operating expenses		(136.8)	(106.9)	(386.6)	(260.0)
Segment profit		395.6	279.9	1,074.5	792.1
Depreciation and amortization		(162.6)	(153.0)	(474.5)	(455.9)
Gain on disposition of assets		0.8	0.4	(3.9)	0.7
General and administrative		(34.5)	(28.2)	(91.9)	(80.3)
Interest expense, net of interest income		(60.4)	(60.1)	(171.0)	(180.1)
Loss on extinguishment of debt		(5.7)	0.0	(6.2)	0.0
Loss from unconsolidated affiliate investments		(1.7)	(2.3)	(4.0)	(9.9)
Other income		0.3	0.0	0.6	0.1
Income before non-controlling interest and income taxes		131.8	36.7	323.6	66.7
Capital expenditures		94.5	40.4	217.0	109.8
Related parties amount in cost of sales		5.6	4.9	25.3	11.7
Permian
Segment Reporting
Revenue from contracts with customers		1,060.7	681.5	3,072.1	1,586.1
Cost of sales, exclusive of operating expenses and depreciation and amortization		(903.3)	(576.6)	(2,628.0)	(1,304.5)
Realized loss on derivatives		1.3	(8.7)	(11.3)	(69.8)
Change in fair value of derivatives		2.4	10.2	9.0	(3.0)
Adjusted gross margin		161.1	106.4	441.8	208.8
Operating expenses		(49.7)	(37.3)	(145.3)	(52.9)
Segment profit		111.4	69.1	296.5	155.9
Depreciation and amortization		(36.8)	(35.4)	(110.6)	(103.5)
Gain on disposition of assets		0.0	0.1	0.0	0.2
General and administrative		0.0	0.0	0.0	0.0
Interest expense, net of interest income		0.0	0.0	0.0	0.0
Loss on extinguishment of debt		0.0		0.0
Loss from unconsolidated affiliate investments		0.0	0.0	0.0	0.0
Other income		0.0		0.0	0.0
Income before non-controlling interest and income taxes		74.6	33.8	185.9	52.6
Capital expenditures		61.7	25.8	130.6	78.6
Louisiana
Segment Reporting
Revenue from contracts with customers		1,645.1	1,228.7	4,803.2	3,045.3
Cost of sales, exclusive of operating expenses and depreciation and amortization		(1,517.8)	(1,110.8)	(4,425.7)	(2,690.1)
Realized loss on derivatives		3.3	(14.9)	(5.8)	(32.0)
Change in fair value of derivatives		4.0	(8.8)	10.2	(18.6)
Adjusted gross margin		134.6	94.2	381.9	304.6
Operating expenses		(37.6)	(30.5)	(105.4)	(91.4)
Segment profit		97.0	63.7	276.5	213.2
Depreciation and amortization		(39.7)	(34.6)	(114.6)	(106.8)
Gain on disposition of assets		0.1	0.2	0.3	0.3
General and administrative		0.0	0.0	0.0	0.0
Interest expense, net of interest income		0.0	0.0	0.0	0.0
Loss on extinguishment of debt		0.0		0.0
Loss from unconsolidated affiliate investments		0.0	0.0	0.0	0.0
Other income		0.0		0.0	0.0
Income before non-controlling interest and income taxes		57.4	29.3	162.2	106.7
Capital expenditures		6.5	0.4	18.5	5.4
Oklahoma
Segment Reporting
Revenue from contracts with customers		433.2	334.0	1,278.2	844.5
Cost of sales, exclusive of operating expenses and depreciation and amortization		(315.3)	(218.0)	(913.4)	(533.9)
Realized loss on derivatives		0.6	(6.8)	(18.9)	(15.7)
Change in fair value of derivatives		9.5	(2.3)	10.6	(9.4)
Adjusted gross margin		128.0	106.9	356.5	285.5
Operating expenses		(23.5)	(19.8)	(67.6)	(57.3)
Segment profit		104.5	87.1	288.9	228.2
Depreciation and amortization		(51.5)	(52.3)	(154.7)	(153.6)
Gain on disposition of assets		0.1	0.0	0.5	0.0
General and administrative		0.0	0.0	0.0	0.0
Interest expense, net of interest income		0.0	0.0	0.0	0.0
Loss on extinguishment of debt		0.0		0.0
Loss from unconsolidated affiliate investments		0.0	0.0	0.0	0.0
Other income		0.0		0.0	0.0
Income before non-controlling interest and income taxes		53.1	34.8	134.7	74.6
Capital expenditures		18.2	10.3	45.1	17.1
North Texas
Segment Reporting
Revenue from contracts with customers		276.2	231.0	794.9	621.7
Cost of sales, exclusive of operating expenses and depreciation and amortization		(166.9)	(149.4)	(514.0)	(361.8)
Realized loss on derivatives		(2.9)	(2.0)	(8.6)	(4.8)
Change in fair value of derivatives		2.3	(0.3)	8.6	(1.9)
Adjusted gross margin		108.7	79.3	280.9	253.2
Operating expenses		(26.0)	(19.3)	(68.3)	(58.4)
Segment profit		82.7	60.0	212.6	194.8
Depreciation and amortization		(33.4)	(28.5)	(90.5)	(86.0)
Gain on disposition of assets		0.6	0.1	(4.7)	0.2
General and administrative		0.0	0.0	0.0	0.0
Interest expense, net of interest income		0.0	0.0	0.0	0.0
Loss on extinguishment of debt		0.0		0.0
Loss from unconsolidated affiliate investments		0.0	0.0	0.0	0.0
Other income		0.0		0.0	0.0
Income before non-controlling interest and income taxes		49.9	31.6	117.4	109.0
Capital expenditures		6.5	3.3	17.7	7.6
Corporate
Segment Reporting
Revenue from contracts with customers		(772.2)	(654.0)	(2,450.4)	(1,499.7)
Cost of sales, exclusive of operating expenses and depreciation and amortization		772.2	654.0	2,450.4	1,499.7
Realized loss on derivatives		0.0	0.0	0.0	0.0
Change in fair value of derivatives		0.0	0.0	0.0	0.0
Adjusted gross margin		0.0	0.0	0.0	0.0
Operating expenses		0.0	0.0	0.0	0.0
Segment profit		0.0	0.0	0.0	0.0
Depreciation and amortization		(1.2)	(2.2)	(4.1)	(6.0)
Gain on disposition of assets		0.0	0.0	0.0	0.0
General and administrative		(34.5)	(28.2)	(91.9)	(80.3)
Interest expense, net of interest income		(60.4)	(60.1)	(171.0)	(180.1)
Loss on extinguishment of debt		(5.7)		(6.2)
Loss from unconsolidated affiliate investments		(1.7)	(2.3)	(4.0)	(9.9)
Other income		0.3		0.6	0.1
Income before non-controlling interest and income taxes		(103.2)	(92.8)	(276.6)	(276.2)
Capital expenditures		1.6	0.6	5.1	1.1
Product sales
Segment Reporting
Revenue from contracts with customers		2,384.4	1,610.2	6,798.8	3,968.7
Product sales | Permian
Segment Reporting
Revenue from contracts with customers		642.5	354.1	1,764.7	854.7
Product sales | Louisiana
Segment Reporting
Revenue from contracts with customers		1,548.2	1,144.3	4,531.7	2,812.1
Product sales | Oklahoma
Segment Reporting
Revenue from contracts with customers		149.5	79.7	394.9	191.5
Product sales | North Texas
Segment Reporting
Revenue from contracts with customers		44.2	32.1	107.5	110.4
Product sales | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Natural gas sales
Segment Reporting
Revenue from contracts with customers		902.7	432.9	2,132.4	1,057.2
Product sales, Natural gas sales | Permian
Segment Reporting
Revenue from contracts with customers		361.6	159.3	880.2	381.7
Product sales, Natural gas sales | Louisiana
Segment Reporting
Revenue from contracts with customers		383.8	183.2	868.2	426.4
Product sales, Natural gas sales | Oklahoma
Segment Reporting
Revenue from contracts with customers		114.5	58.2	277.9	139.7
Product sales, Natural gas sales | North Texas
Segment Reporting
Revenue from contracts with customers		42.8	32.2	106.1	109.4
Product sales, Natural gas sales | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, NGL sales
Segment Reporting
Revenue from contracts with customers		1,070.7	899.2	3,392.6	2,234.4
Product sales, NGL sales | Permian
Segment Reporting
Revenue from contracts with customers		0.2	0.4	0.2	0.9
Product sales, NGL sales | Louisiana
Segment Reporting
Revenue from contracts with customers		1,067.4	898.6	3,382.6	2,231.2
Product sales, NGL sales | Oklahoma
Segment Reporting
Revenue from contracts with customers		1.7	0.3	8.4	1.3
Product sales, NGL sales | North Texas
Segment Reporting
Revenue from contracts with customers		1.4	(0.1)	1.4	1.0
Product sales, NGL sales | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Crude oil and condensate sales
Segment Reporting
Revenue from contracts with customers		411.0	278.1	1,273.8	677.1
Product sales, Crude oil and condensate sales | Permian
Segment Reporting
Revenue from contracts with customers		280.7	194.4	884.3	472.1
Product sales, Crude oil and condensate sales | Louisiana
Segment Reporting
Revenue from contracts with customers		97.0	62.5	280.9	154.5
Product sales, Crude oil and condensate sales | Oklahoma
Segment Reporting
Revenue from contracts with customers		33.3	21.2	108.6	50.5
Product sales, Crude oil and condensate sales | North Texas
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Crude oil and condensate sales | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales—related parties
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales—related parties | Permian
Segment Reporting
Revenue from contracts with customers		380.3	301.4	1,207.6	661.8
Product sales—related parties | Louisiana
Segment Reporting
Revenue from contracts with customers		46.3	39.5	126.3	93.3
Product sales—related parties | Oklahoma
Segment Reporting
Revenue from contracts with customers		203.2	180.2	654.2	430.5
Product sales—related parties | North Texas
Segment Reporting
Revenue from contracts with customers		142.3	132.7	462.0	311.5
Product sales—related parties | Corporate
Segment Reporting
Revenue from contracts with customers		(772.1)	(653.8)	(2,450.1)	(1,497.1)
Product sales, NGL sales, related party
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, NGL sales, related party | Permian
Segment Reporting
Revenue from contracts with customers		380.3	301.4	1,207.6	661.8
Product sales, NGL sales, related party | Louisiana
Segment Reporting
Revenue from contracts with customers		46.3	39.5	126.3	93.3
Product sales, NGL sales, related party | Oklahoma
Segment Reporting
Revenue from contracts with customers		203.2	180.2	653.9	430.4
Product sales, NGL sales, related party | North Texas
Segment Reporting
Revenue from contracts with customers		139.7	131.2	452.4	306.4
Product sales, NGL sales, related party | Corporate
Segment Reporting
Revenue from contracts with customers		(769.5)	(652.3)	(2,440.2)	(1,491.9)
Product sales, Crude oil and condensate sales, related party
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Crude oil and condensate sales, related party | Permian
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Crude oil and condensate sales, related party | Louisiana
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Product sales, Crude oil and condensate sales, related party | Oklahoma
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.3	0.1
Product sales, Crude oil and condensate sales, related party | North Texas
Segment Reporting
Revenue from contracts with customers		2.6	1.5	9.6	5.1
Product sales, Crude oil and condensate sales, related party | Corporate
Segment Reporting
Revenue from contracts with customers		(2.6)	(1.5)	(9.9)	(5.2)
Midstream services
Segment Reporting
Revenue from contracts with customers		258.6	211.0	699.2	629.2
Midstream services | Permian
Segment Reporting
Revenue from contracts with customers		37.9	26.0	99.8	69.6
Midstream services | Louisiana
Segment Reporting
Revenue from contracts with customers		50.5	44.8	145.0	137.5
Midstream services | Oklahoma
Segment Reporting
Revenue from contracts with customers		80.5	74.0	229.0	222.3
Midstream services | North Texas
Segment Reporting
Revenue from contracts with customers		89.7	66.2	225.4	199.8
Midstream services | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Gathering and transportation
Segment Reporting
Revenue from contracts with customers		138.8	112.7	371.1	342.2
Midstream services, Gathering and transportation | Permian
Segment Reporting
Revenue from contracts with customers		20.9	12.8	54.4	34.3
Midstream services, Gathering and transportation | Louisiana
Segment Reporting
Revenue from contracts with customers		22.1	16.3	54.1	48.5
Midstream services, Gathering and transportation | Oklahoma
Segment Reporting
Revenue from contracts with customers		45.9	44.6	133.3	141.8
Midstream services, Gathering and transportation | North Texas
Segment Reporting
Revenue from contracts with customers		49.9	39.0	129.3	117.6
Midstream services, Gathering and transportation | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Processing
Segment Reporting
Revenue from contracts with customers		82.4	61.9	210.4	175.2
Midstream services, Processing | Permian
Segment Reporting
Revenue from contracts with customers		11.1	7.5	28.8	21.7
Midstream services, Processing | Louisiana
Segment Reporting
Revenue from contracts with customers		0.4	0.9	1.2	1.9
Midstream services, Processing | Oklahoma
Segment Reporting
Revenue from contracts with customers		31.4	26.5	85.4	70.5
Midstream services, Processing | North Texas
Segment Reporting
Revenue from contracts with customers		39.5	27.0	95.0	81.1
Midstream services, Processing | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, NGL services
Segment Reporting
Revenue from contracts with customers		19.6	16.9	62.0	56.2
Midstream services, NGL services | Permian
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, NGL services | Louisiana
Segment Reporting
Revenue from contracts with customers		19.5	16.9	61.8	56.0
Midstream services, NGL services | Oklahoma
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, NGL services | North Texas
Segment Reporting
Revenue from contracts with customers		0.1	0.0	0.2	0.2
Midstream services, NGL services | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Crude services
Segment Reporting
Revenue from contracts with customers		16.9	18.7	53.1	52.8
Midstream services, Crude services | Permian
Segment Reporting
Revenue from contracts with customers		5.7	5.5	16.0	13.0
Midstream services, Crude services | Louisiana
Segment Reporting
Revenue from contracts with customers		8.1	10.3	26.7	29.8
Midstream services, Crude services | Oklahoma
Segment Reporting
Revenue from contracts with customers		3.0	2.8	9.9	9.5
Midstream services, Crude services | North Texas
Segment Reporting
Revenue from contracts with customers		0.1	0.1	0.5	0.5
Midstream services, Crude services | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Other services
Segment Reporting
Revenue from contracts with customers		0.9	0.8	2.6	2.8
Midstream services, Other services | Permian
Segment Reporting
Revenue from contracts with customers		0.2	0.2	0.6	0.6
Midstream services, Other services | Louisiana
Segment Reporting
Revenue from contracts with customers		0.4	0.4	1.2	1.3
Midstream services, Other services | Oklahoma
Segment Reporting
Revenue from contracts with customers		0.2	0.1	0.4	0.5
Midstream services, Other services | North Texas
Segment Reporting
Revenue from contracts with customers		0.1	0.1	0.4	0.4
Midstream services, Other services | Corporate
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services—related parties
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services—related parties | Permian
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services—related parties | Louisiana
Segment Reporting
Revenue from contracts with customers		0.1	0.1	0.2	2.4
Midstream services—related parties | Oklahoma
Segment Reporting
Revenue from contracts with customers		0.0	0.1	0.1	0.2
Midstream services—related parties | North Texas
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services—related parties | Corporate
Segment Reporting
Revenue from contracts with customers		(0.1)	(0.2)	(0.3)	(2.6)
Midstream services, Crude services, related party
Segment Reporting
Revenue from contracts with customers			0.0	0.0	0.0
Midstream services, Crude services, related party | Permian
Segment Reporting
Revenue from contracts with customers			0.0	0.0	0.0
Midstream services, Crude services, related party | Louisiana
Segment Reporting
Revenue from contracts with customers			0.0	0.0	0.0
Midstream services, Crude services, related party | Oklahoma
Segment Reporting
Revenue from contracts with customers			0.1	0.1	0.2
Midstream services, Crude services, related party | North Texas
Segment Reporting
Revenue from contracts with customers			0.0	0.0	0.0
Midstream services, Crude services, related party | Corporate
Segment Reporting
Revenue from contracts with customers			(0.1)	(0.1)	(0.2)
Midstream services, Other services, related party
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Other services, related party | Permian
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Other services, related party | Louisiana
Segment Reporting
Revenue from contracts with customers		0.1	0.1	0.2	2.4
Midstream services, Other services, related party | Oklahoma
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Other services, related party | North Texas
Segment Reporting
Revenue from contracts with customers		0.0	0.0	0.0	0.0
Midstream services, Other services, related party | Corporate
Segment Reporting
Revenue from contracts with customers		$ (0.1)	$ (0.1)	$ (0.2)	$ (2.4)

[1] Includes related party cost of sales of $5.6 million and $4.9 million for the three months ended September 30, 2022 and 2021, respectively, and $25.3 million and $11.7 million for the nine months ended September 30, 2022 and 2021, respectively.