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- Definition

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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- Definition

Amount of interest capitalized during the period.

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Total interest costs incurred during the period and either capitalized or charged against earnings.

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- Definition

Amount of operating lease expense. Excludes sublease income.

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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- 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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Properties - Narrative (Details) $ in Millions				1 Months Ended	12 Months Ended				40 Months Ended
Properties - Narrative (Details) $ in Millions	Sep. 06, 2024 USD ($)	Sep. 05, 2024 USD ($)	Mar. 15, 2024 USD ($) mi	Nov. 30, 2024 USD ($)	Dec. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2027 USD ($)
Property, Plant and Equipment [Line Items]
Gain (loss) on disposition of property plant equipment						$ 253	$ 490	$ 43
Property sales and other transactions						164	558	86
Operating lease expense							5	26
Interest costs incurred on debt						821	833	743
Interest costs capitalized						$ 29	$ 26	$ 21
March 2024 Railway Purchase
Property, Plant and Equipment [Line Items]
Number of miles railway line purchased \| mi			337
Personal property transaction amount			$ 1,700
Scenario, Forecast
Property, Plant and Equipment [Line Items]
Property sales and other transactions					$ 185
Virginia Passenger Rail Authority \| Railway Line
Property, Plant and Equipment [Line Items]
Gain (loss) on disposition of property plant equipment		$ 323		$ 53
Property sales and other transactions		$ 315
Virginia Passenger Rail Authority \| Scenario, Forecast \| Railway Line
Property, Plant and Equipment [Line Items]
Property sales and other transactions									$ 357
City Of Charlotte \| Railway Line
Property, Plant and Equipment [Line Items]
Gain (loss) on disposition of property plant equipment	$ 57
Property sales and other transactions	$ 74