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Joint Ventures and Acquisitions - Additional Information (Details) $ in Millions			1 Months Ended	3 Months Ended	9 Months Ended
		Jul. 31, 2024 Miles Bcf	Jan. 31, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)
Joint Ventures And Acquisitions [Line Items]
Premium on repurchase of noncontrolling interests, net of tax	[1]				$ 490.7
Blackcomb Pipeline [Member]
Joint Ventures And Acquisitions [Line Items]
Distance of natural gas pipelines | Miles		365
Blackcomb [Member]
Joint Ventures And Acquisitions [Line Items]
Initial capital contribution				$ 12.8
Maximum [Member] | Blackcomb Pipeline [Member]
Joint Ventures And Acquisitions [Line Items]
Natural gas processing capacity | Bcf		2.5
Blackstone Energy Partners [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest in assets			100.00%
Ownership interest			25.00%
Business acquisition, purchase price			$ 1,050.0
Business Acquisition Purchase Price Closing Adjustment			41.9
Premium on repurchase of noncontrolling interests, net of tax			$ 490.7
Blackcomb Joint Venture [Member] | WPC [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		70.00%
Blackcomb Joint Venture [Member] | Targa [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		17.50%
Blackcomb Joint Venture [Member] | MPLX LP [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		12.50%
WPC Joint Venture [Member] | MPLX LP [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		30.40%
WPC Joint Venture [Member] | WhiteWater [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		50.60%
WPC Joint Venture [Member] | Enbridge Inc. [Member]
Joint Ventures And Acquisitions [Line Items]
Ownership interest		19.00%
[1] Represents premium paid on the Grand Prix Transaction. See Note 4 – Joint Ventures and Acquisitions.

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Joint ventures and acquisitions.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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