Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Revenue - Summary of Revenue Disaggregated by Revenue Source (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting Information [Line Items]
Total Revenue	$ 1,307	$ 628	$ 2,490	$ 1,227
Upstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	508	412	976	831
Gas Utilities [Member]
Segment Reporting Information [Line Items]
Total Revenue	310	12	579	20
Downstream and Industrial [Member]
Segment Reporting Information [Line Items]
Total Revenue	217	45	450	92
Midstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	272	159	485	284
United States [Member]
Segment Reporting Information [Line Items]
Total Revenue	1,109	528	2,094	1,002
United States [Member] \| Upstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	395	331	753	643
United States [Member] \| Gas Utilities [Member]
Segment Reporting Information [Line Items]
Total Revenue	309	11	578	19
United States [Member] \| Downstream and Industrial [Member]
Segment Reporting Information [Line Items]
Total Revenue	146	33	304	67
United States [Member] \| Midstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	259	153	459	273
Canada [Member]
Segment Reporting Information [Line Items]
Total Revenue	47	48	98	110
Canada [Member] \| Upstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	36	37	77	90
Canada [Member] \| Gas Utilities [Member]
Segment Reporting Information [Line Items]
Total Revenue	1	1	1	1
Canada [Member] \| Downstream and Industrial [Member]
Segment Reporting Information [Line Items]
Total Revenue	5	5	11	9
Canada [Member] \| Midstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	5	5	9	10
International [Member]
Segment Reporting Information [Line Items]
Total Revenue	151	52	298	115
International [Member] \| Upstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	77	44	146	98
International [Member] \| Gas Utilities [Member]
Segment Reporting Information [Line Items]
Total Revenue	0	0	0	0
International [Member] \| Downstream and Industrial [Member]
Segment Reporting Information [Line Items]
Total Revenue	66	7	135	16
International [Member] \| Midstream [Member]
Segment Reporting Information [Line Items]
Total Revenue	$ 8	$ 1	$ 17	$ 1