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Acquisitions and Other Transactions (Utica Midstream Acquisition) (Details) - USD ($) $ in Millions		12 Months Ended
	Mar. 22, 2024	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Business Combination [Line Items]
Equity Interest in Acquiree, Remeasurement Gain		$ 484	$ 20	$ 92
Utica Midstream
Business Combination [Line Items]
Payments to Acquire Businesses, Gross	$ 625
Business Combination, Voting Equity Interest Acquired, Percentage	100.00%
Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	$ 625
Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent	$ 507
Ohio Gathering Company L.L.C.
Business Combination [Line Items]
Business Combination, Achieved in Stages, Preacquisition and Acquired Equity Interests in Acquiree, Percentage	73.00%
Basis difference	$ 75
Ohio Condensate Company, L.L.C.
Business Combination [Line Items]
Business Combination, Achieved in Stages, Preacquisition and Acquired Equity Interests in Acquiree, Percentage	100.00%
Equity Interest in Acquiree, Percentage	62.00%
Equity Interest in Acquiree, Remeasurement Gain	$ 20