Related Party Transactions (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||||
---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
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Related Party Transaction [Line Items] | |||||||
Cash distributions | $ 1,500 | $ 700 | $ 1,600 | $ 500 | $ 2,200 | $ 2,100 | |
Equity Method Investments and Joint Ventures [Abstract] | |||||||
Equity Method Investments Related to TTX | $ 909 | $ 909 | $ 891 | ||||
TTX Company | |||||||
Related Party Transaction [Line Items] | |||||||
Ownership Percentage in TTX Company | 17.40% | 17.40% | |||||
TTX Company | |||||||
Related Party Transaction [Line Items] | |||||||
Car Hire Expenditures with TTX | $ 107 | $ 101 | $ 213 | 198 | |||
Parent Company | |||||||
Related Party Transaction [Line Items] | |||||||
Cash distributions | 2,200 | 2,100 | |||||
Tax payments to Berkshire | 699 | 581 | |||||
Tax refunds from Berkshire | 0 | $ 0 | |||||
Tax Payable, Berkshire | $ 43 | $ 43 | |||||
Payable, Berkshire | $ 86 |
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- Definition The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders or distributions to the parent company. No definition available.
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- Definition Income Tax Payments, To Parent By Reporting Entity No definition available.
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of expense classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income tax refund received from tax jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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