Acquisitions and Other Transactions (BANGL, LLC Acquisitions) (Details) - USD ($) $ in Millions				3 Months Ended		9 Months Ended
	Jul. 03, 2025	Jul. 01, 2025	Jul. 31, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Business Combination [Line Items]
Investments - acquisitions and contributions						$ 776	$ 414
Gain on equity method investments				$ 484	$ 0	484	$ 20
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life		11 years
Goodwill				$ 8,732		$ 8,732		$ 7,645
BANGL, LLC
Business Combination [Line Items]
Equity Method Investment, Remaining Ownership Interest Purchased		55.00%
Payments to Acquire Businesses, Gross		$ 703
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount		275
Repayments of Debt	$ 656
Gain on equity method investments		$ 484
Business Combination, Voting Equity Interest Acquired, Percentage		100.00%
Goodwill		$ 731
Business Combination Purchase Price Allocation Goodwill Expected Tax Deductible Percent		55.00%
BANGL, LLC | Maximum [Member]
Business Combination [Line Items]
Alternative Investment, Valuation Technique [Extensible Enumeration]		Valuation Technique, Discounted Cash Flow [Member]
Alternative Investment, Measurement Input		0.12
BANGL, LLC | Minimum [Member]
Business Combination [Line Items]
Alternative Investment, Valuation Technique [Extensible Enumeration]		Valuation Technique, Discounted Cash Flow [Member]
Alternative Investment, Measurement Input		0.11
BANGL, LLC | Natural Gas and NGL Services
Business Combination [Line Items]
Goodwill		$ 731
BANGL, LLC
Business Combination [Line Items]
Equity Method Investment, Addition Ownership Acquired			20.00%
Investments - acquisitions and contributions			$ 210
Equity method investment, ownership percentage			45.00%
Difference between carrying amount and underlying equity			$ 156
BANGL, LLC | Natural Gas and NGL Services
Business Combination [Line Items]
Equity method investment, ownership percentage				100.00%		100.00%