v3.26.3
Property, Plant and Equipment and Intangible Assets - Property, Plant and Equipment and Intangible Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 37,640.5 $ 33,201.1
Accumulated depreciation, amortization and impairment (13,675.9) (12,666.3)
Property, plant and equipment, net 23,964.6 20,534.8
Intangible assets 5,037.0 4,378.0
Accumulated amortization and impairment (3,034.3) (2,726.6)
Intangible assets, net $ 2,002.7 1,651.4
Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 10 years  
Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 20 years  
Gathering Systems [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 13,388.6 12,431.3
Gathering Systems [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Gathering Systems [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 20 years  
Processing and Fractionation Facilities [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 11,971.1 10,477.3
Processing and Fractionation Facilities [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Processing and Fractionation Facilities [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 25 years  
Terminaling and Storage Facilities [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 1,744.1 1,648.4
Terminaling and Storage Facilities [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Terminaling and Storage Facilities [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 25 years  
Transportation Assets [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 5,096.6 4,536.0
Transportation Assets [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 10 years  
Transportation Assets [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 50 years  
Other Property, Plant and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 662.6 586.5
Other Property, Plant and Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 3 years  
Other Property, Plant and Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 25 years  
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment $ 214.7 209.3
Construction in Progress [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment 3,548.4 2,804.9
Finance Lease Right-of-Use Assets [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment [1] $ 1,014.4 $ 507.4
Finance Lease Right-of-Use Assets [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives [1] 5 years  
Finance Lease Right-of-Use Assets [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives [1] 14 years  
[1] The balance as of September 30, 2026 includes amounts related to the amendment of a compressor lease agreement that was effective on April 1, 2026. See “Note 8 – Leases” for further details.