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Provision (Benefit) for Income Taxes (Tables)

6 Months Ended

Jun. 30, 2026

Income Tax Expense (Benefit), Continuing Operations [Abstract]

Schedule of Components of Provision (benefit) for income taxes [Table Text Block]

Williams’ Provision (benefit) for income taxes includes:

			Three Months Ended   June 30,												Six Months Ended   June 30,
			2026						2025						2026						2025
			(Millions)
Current:
Federal			$	(6)					$	84					$	(3)					$	163
State			9						11						15						18
			3						95						12						181
Deferred:
Federal			226						63						430						152
State			31						16						62						34
			257						79						492						186
Provision (benefit) for income taxes			$	260					$	174					$	504					$	367

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- References

No definition available.

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- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-9

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