Segment Information - Financial Information and Assets (Details) - USD ($)
$ in Millions |
3 Months Ended |
Mar. 31, 2023 |
Mar. 31, 2022 |
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
$ 1,755.6
|
$ 2,258.9
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
[1] |
(1,271.9)
|
(1,794.5)
|
| Realized gain (loss) on derivatives |
|
13.3
|
(16.1)
|
| Change in fair value of interest rate swaps |
|
(1.4)
|
(15.1)
|
| Adjusted gross margin |
|
495.6
|
433.2
|
| Operating expenses |
|
(132.4)
|
(120.9)
|
| Segment profit |
|
363.2
|
312.3
|
| Depreciation and amortization |
|
(160.4)
|
(152.9)
|
| Gain (loss) on disposition of assets |
|
0.4
|
(5.1)
|
| General and administrative |
|
(29.5)
|
(29.0)
|
| Interest expense, net of interest income |
|
(68.5)
|
(55.1)
|
| Loss from unconsolidated affiliate investments |
|
(0.1)
|
(1.1)
|
| Other income |
|
0.0
|
0.1
|
| Income before non-controlling interest and income taxes |
|
105.1
|
69.2
|
| Capital expenditures |
|
114.1
|
60.0
|
| Related parties amount in cost of sales |
|
1.5
|
10.6
|
| Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
598.9
|
893.3
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
|
(457.1)
|
(766.7)
|
| Realized gain (loss) on derivatives |
|
(4.0)
|
(2.4)
|
| Change in fair value of interest rate swaps |
|
6.3
|
(5.9)
|
| Adjusted gross margin |
|
144.1
|
118.3
|
| Operating expenses |
|
(48.1)
|
(45.3)
|
| Segment profit |
|
96.0
|
73.0
|
| Depreciation and amortization |
|
(40.0)
|
(36.7)
|
| Gain (loss) on disposition of assets |
|
0.0
|
0.0
|
| General and administrative |
|
0.0
|
0.0
|
| Interest expense, net of interest income |
|
0.0
|
0.0
|
| Loss from unconsolidated affiliate investments |
|
0.0
|
0.0
|
| Other income |
|
|
0.0
|
| Income before non-controlling interest and income taxes |
|
56.0
|
36.3
|
| Capital expenditures |
|
56.7
|
34.2
|
| Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
1,105.7
|
1,524.4
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
|
(973.9)
|
(1,388.7)
|
| Realized gain (loss) on derivatives |
|
7.2
|
(6.6)
|
| Change in fair value of interest rate swaps |
|
(9.0)
|
(5.6)
|
| Adjusted gross margin |
|
130.0
|
123.5
|
| Operating expenses |
|
(33.6)
|
(33.0)
|
| Segment profit |
|
96.4
|
90.5
|
| Depreciation and amortization |
|
(38.3)
|
(35.5)
|
| Gain (loss) on disposition of assets |
|
0.1
|
0.2
|
| General and administrative |
|
0.0
|
0.0
|
| Interest expense, net of interest income |
|
0.0
|
0.0
|
| Loss from unconsolidated affiliate investments |
|
0.0
|
0.0
|
| Other income |
|
|
0.0
|
| Income before non-controlling interest and income taxes |
|
58.2
|
55.2
|
| Capital expenditures |
|
12.3
|
5.7
|
| Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
312.8
|
394.4
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
|
(194.0)
|
(276.8)
|
| Realized gain (loss) on derivatives |
|
2.0
|
(3.7)
|
| Change in fair value of interest rate swaps |
|
(1.4)
|
(7.1)
|
| Adjusted gross margin |
|
119.4
|
106.8
|
| Operating expenses |
|
(24.7)
|
(21.0)
|
| Segment profit |
|
94.7
|
85.8
|
| Depreciation and amortization |
|
(51.9)
|
(50.9)
|
| Gain (loss) on disposition of assets |
|
0.2
|
0.2
|
| General and administrative |
|
0.0
|
0.0
|
| Interest expense, net of interest income |
|
0.0
|
0.0
|
| Loss from unconsolidated affiliate investments |
|
0.0
|
0.0
|
| Other income |
|
|
0.0
|
| Income before non-controlling interest and income taxes |
|
43.0
|
35.1
|
| Capital expenditures |
|
25.7
|
15.4
|
| North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
180.9
|
241.9
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
|
(89.6)
|
(157.4)
|
| Realized gain (loss) on derivatives |
|
8.1
|
(3.4)
|
| Change in fair value of interest rate swaps |
|
2.7
|
3.5
|
| Adjusted gross margin |
|
102.1
|
84.6
|
| Operating expenses |
|
(26.0)
|
(21.6)
|
| Segment profit |
|
76.1
|
63.0
|
| Depreciation and amortization |
|
(28.8)
|
(28.4)
|
| Gain (loss) on disposition of assets |
|
0.1
|
(5.5)
|
| General and administrative |
|
0.0
|
0.0
|
| Interest expense, net of interest income |
|
0.0
|
0.0
|
| Loss from unconsolidated affiliate investments |
|
0.0
|
0.0
|
| Other income |
|
|
0.0
|
| Income before non-controlling interest and income taxes |
|
47.4
|
29.1
|
| Capital expenditures |
|
18.1
|
3.1
|
| Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(442.7)
|
(795.1)
|
| Cost of sales, exclusive of operating expenses and depreciation and amortization |
|
442.7
|
795.1
|
| Realized gain (loss) on derivatives |
|
0.0
|
0.0
|
| Change in fair value of interest rate swaps |
|
0.0
|
0.0
|
| Adjusted gross margin |
|
0.0
|
0.0
|
| Operating expenses |
|
0.0
|
0.0
|
| Segment profit |
|
0.0
|
0.0
|
| Depreciation and amortization |
|
(1.4)
|
(1.4)
|
| Gain (loss) on disposition of assets |
|
0.0
|
0.0
|
| General and administrative |
|
(29.5)
|
(29.0)
|
| Interest expense, net of interest income |
|
(68.5)
|
(55.1)
|
| Loss from unconsolidated affiliate investments |
|
(0.1)
|
(1.1)
|
| Other income |
|
|
0.1
|
| Income before non-controlling interest and income taxes |
|
(99.5)
|
(86.5)
|
| Capital expenditures |
|
1.3
|
1.6
|
| Product sales |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
1,476.3
|
2,043.9
|
| Product sales | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
316.4
|
467.6
|
| Product sales | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
1,046.3
|
1,436.9
|
| Product sales | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
100.1
|
114.1
|
| Product sales | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
13.5
|
25.3
|
| Product sales | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Natural gas sales |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
342.4
|
508.8
|
| Natural gas sales | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
129.3
|
195.6
|
| Natural gas sales | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
131.8
|
211.5
|
| Natural gas sales | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
66.8
|
76.3
|
| Natural gas sales | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
14.5
|
25.4
|
| Natural gas sales | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL sales |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
865.9
|
1,154.5
|
| NGL sales | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.4
|
0.0
|
| NGL sales | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
857.9
|
1,151.5
|
| NGL sales | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
8.6
|
3.1
|
| NGL sales | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(1.0)
|
(0.1)
|
| NGL sales | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude oil and condensate sales |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
268.0
|
380.6
|
| Crude oil and condensate sales | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
186.7
|
272.0
|
| Crude oil and condensate sales | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
56.6
|
73.9
|
| Crude oil and condensate sales | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
24.7
|
34.7
|
| Crude oil and condensate sales | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude oil and condensate sales | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Product sales—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Product sales—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
237.5
|
399.8
|
| Product sales—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
4.4
|
36.9
|
| Product sales—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
118.0
|
208.4
|
| Product sales—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
82.2
|
149.9
|
| Product sales—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(442.1)
|
(795.0)
|
| NGL sales—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL sales—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
237.5
|
399.8
|
| NGL sales—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
4.4
|
36.9
|
| NGL sales—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
118.0
|
208.1
|
| NGL sales—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
79.5
|
146.9
|
| NGL sales—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(439.4)
|
(791.7)
|
| Crude oil and condensate sales—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude oil and condensate sales—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude oil and condensate sales—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude oil and condensate sales—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.3
|
| Crude oil and condensate sales—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
2.7
|
3.0
|
| Crude oil and condensate sales—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(2.7)
|
(3.3)
|
| Midstream services |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
279.3
|
215.0
|
| Midstream services | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
45.0
|
25.9
|
| Midstream services | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
55.0
|
50.5
|
| Midstream services | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
94.7
|
71.9
|
| Midstream services | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
84.6
|
66.7
|
| Midstream services | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Gathering and transportation |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
150.2
|
111.4
|
| Gathering and transportation | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
23.3
|
13.6
|
| Gathering and transportation | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
20.0
|
16.3
|
| Gathering and transportation | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
54.8
|
42.7
|
| Gathering and transportation | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
52.1
|
38.8
|
| Gathering and transportation | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Processing |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
81.7
|
61.3
|
| Processing | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
14.0
|
7.8
|
| Processing | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.3
|
0.5
|
| Processing | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
35.3
|
25.4
|
| Processing | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
32.1
|
27.6
|
| Processing | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL services |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
27.8
|
23.9
|
| NGL services | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL services | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
27.8
|
23.9
|
| NGL services | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL services | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| NGL services | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Crude services |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
17.2
|
17.6
|
| Crude services | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
6.0
|
4.3
|
| Crude services | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
6.5
|
9.4
|
| Crude services | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
4.5
|
3.7
|
| Crude services | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.2
|
0.2
|
| Crude services | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Other services |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
2.4
|
0.8
|
| Other services | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
1.7
|
0.2
|
| Other services | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.4
|
0.4
|
| Other services | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.1
|
0.1
|
| Other services | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.2
|
0.1
|
| Other services | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Midstream services—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Midstream services—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Midstream services—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.1
|
| Midstream services—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
0.0
|
| Midstream services—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.6
|
0.0
|
| Midstream services—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
(0.6)
|
(0.1)
|
| NGL services—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
|
| NGL services—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
|
| NGL services—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
|
| NGL services—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.0
|
|
| NGL services—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
0.6
|
|
| NGL services—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
$ (0.6)
|
|
| Other services—related parties |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
0.0
|
| Other services—related parties | Permian |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
0.0
|
| Other services—related parties | Louisiana |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
0.1
|
| Other services—related parties | Oklahoma |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
0.0
|
| Other services—related parties | North Texas |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
0.0
|
| Other services—related parties | Corporate |
|
|
|
| Segment Reporting |
|
|
|
| Revenue from contracts with customers |
|
|
$ (0.1)
|
|
|