Commitments and Contingent Liabilities, Contractual Obligations (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Scheduled maturities of debt obligations [Abstract]
2022	$ 1,400.0
2023	1,250.0
2024	850.0
2025	1,150.0
2026	875.0
Thereafter	24,296.4
Total	29,821.4	$ 30,146.4
Estimated cash interest payments [Abstract]
2022	1,272.4
2023	1,232.2
2024	1,194.0
2025	1,152.6
2026	1,118.4
Thereafter	22,518.6
Total	28,488.2
Operating lease obligations [Abstract]
2022	46.3
2023	44.9
2024	40.9
2025	39.3
2026	31.2
Thereafter	269.3
Total	471.9
Natural Gas [Member]
Estimated payment obligations:
2022	72.5
2023	96.2
2024	96.5
2025	23.7
2026	0.0
Thereafter	0.0
Total	288.9
NGLs [Member]
Estimated payment obligations:
2022	1,098.3
2023	853.8
2024	745.4
2025	570.8
2026	534.3
Thereafter	1,589.6
Total	5,392.2
Crude Oil [Member]
Estimated payment obligations:
2022	1,882.8
2023	1,882.9
2024	1,831.9
2025	1,749.1
2026	1,448.4
Thereafter	3,573.1
Total	12,368.2
Petrochemicals And Refined Products [Member]
Estimated payment obligations:
2022	359.9
2023	230.7
2024	127.2
2025	0.0
2026	0.0
Thereafter	0.0
Total	717.8
Estimated Payment Obligations Other [Member]
Estimated payment obligations:
2022	7.2
2023	7.3
2024	6.7
2025	5.0
2026	5.9
Thereafter	5.9
Total	38.0
Service Payment Commitments [Member]
Estimated payment obligations:
2022	68.7
2023	51.0
2024	20.3
2025	12.9
2026	11.5
Thereafter	74.9
Total	239.3
Capital Expenditure Commitments [Member]
Estimated payment obligations:
2022	14.5
2023	0.0
2024	0.0
2025	0.0
2026	0.0
Thereafter	0.0
Total	14.5
EFS Midstream Contract with Producers [Member]
Contractual obligation [Line Items]
Contractual obligation	270.0
Capital expenditures to date	$ 151.0
Contract term	10 years

Total amount spent to date for a contractual obligation.

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