Net Deferred Tax Liabilities (Detail) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Income Tax Disclosure [Abstract] | ||
| Lease right-of-use asset | $ 3,533.0 | $ 3,213.0 |
| Property and equipment | 1,588.0 | 1,568.0 |
| Intangible assets | 91.0 | 187.0 |
| Other | 25.0 | 437.0 |
| Total deferred tax liabilities | 5,237.0 | 5,405.0 |
| Lease liability | (3,615.0) | (3,292.0) |
| Intangible assets | (3,582.0) | (3,495.0) |
| Property and equipment | (488.0) | (469.0) |
| Deferred foreign tax credits | (69.0) | (50.0) |
| Employee benefit plans | (168.0) | (168.0) |
| Deferred revenue | (141.0) | (113.0) |
| Operating loss carryforwards | (197.0) | (195.0) |
| Other | (155.0) | (170.0) |
| Total deferred tax assets before valuation allowance | (8,415.0) | (7,951.0) |
| Valuation allowance | 960.0 | 917.0 |
| Net deferred tax (assets) liabilities | (2,218.0) | (1,629.0) |
| Balance sheet presentation: | ||
| Deferred income taxes | 1,038.0 | 1,914.0 |
| Other assets-miscellaneous | (3,256.0) | (3,543.0) |
| Net deferred tax (assets) liabilities | $ (2,218.0) | $ (1,629.0) |
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- Definition balance sheet presentation [Abstract] No definition available.
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- Definition Deferred Tax Assets Deferred Foreign Tax Credits No definition available.
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- Definition Deferred Tax Assets, Intangible Assets No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liability No definition available.
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- Definition Deferred Tax Assets, Other. No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from lease right-of-use asset. No definition available.
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- Definition The cumulative amount of the estimated future tax effects attributable to other temporary differences. No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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