Income taxes - deferred tax assets and liabilities (Details) - USD ($) $ in Millions |
Aug. 31, 2024 |
Aug. 31, 2023 |
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| Deferred tax assets: | ||
| Compensation and benefits | $ 100 | $ 98 |
| Insurance | 125 | 131 |
| Accrued rent & lease obligations | 4,969 | 5,265 |
| Legal liability | 1,477 | 1,551 |
| Allowance for doubtful accounts | 36 | 23 |
| Tax attributes | 7,894 | 7,784 |
| Stock compensation | 62 | 74 |
| Derivatives | 225 | 0 |
| Deferred income | 5 | 8 |
| Equity method investment | 29 | 76 |
| Intangible assets | 499 | 0 |
| Post-retirement benefits | 91 | 0 |
| Other | 86 | 143 |
| Subtotal deferred tax assets | 15,598 | 15,153 |
| Less: valuation allowance | 9,642 | 7,360 |
| Total deferred tax assets, net | 5,956 | 7,793 |
| Deferred tax liabilities: | ||
| Accelerated depreciation | 341 | 254 |
| Inventory | 371 | 403 |
| Intangible assets | 1,008 | 1,024 |
| Lease right-of-use asset | 4,392 | 4,690 |
| Outside basis difference | 340 | 1,045 |
| Post retirement benefit | 196 | 0 |
| Other | 82 | 180 |
| Total deferred tax liabilities | 6,730 | 7,596 |
| Net deferred tax assets | $ 197 | |
| Net deferred tax (liabilities) assets | $ (774) |
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- References No definition available.
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- References 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 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 from derivative instruments. 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 equity method investments. 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 intangible assets including goodwill. 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 after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and 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 compensation and benefits costs. 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 postretirement benefits. 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 share-based compensation. 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 difference from allowance for credit loss on accounts receivable. 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 the estimated loss from legal settlements. 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 estimated losses under self insurance. 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, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. 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 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 classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The estimated future tax effect of the amount of expense recognized in the current period attributable to other temporary difference that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. No definition available.
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- Definition Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent And Lease Obligations No definition available.
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- Definition Deferred Tax Liabilities, Operating Lease, Right-Of-Use Asset No definition available.
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- Definition Deferred Tax Liabilities, Outside Basis Difference No definition available.
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- Definition Deferred Tax Liabilities, Post Retirement Benefit No definition available.
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- Definition The amount as of the balance sheet date of the estimated future tax effects attributable to inventory related expenses for tax purposes but capitalized in conformity with generally accepted accounting principles. No definition available.
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- Definition The tax effect as of the balance sheet date of the amount of estimated future tax attributes arising from other temporary differences not otherwise specified in the taxonomy. No definition available.
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