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Income Taxes - Schedule of Reconciliations of Income Tax Expense at U.S. Federal Statutory Income Tax Rate (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Aug. 31, 2025 | Aug. 31, 2024 | Aug. 31, 2023
Operating Loss Carryforwards [Line Items] |  |  |
U.S. federal statutory income tax rate | 21.00% | 21.00% | 21.00%
State income taxes, net of federal tax benefit | 0.60% | (0.30%) | 0.20%
Impact of foreign tax rates | (2.00%) | 0.10% | (1.80%)
Permanent differences | (0.30%) | 0.50% | (0.50%)
Income tax credits | (1.70%) | (0.70%) | (0.50%)
Valuation allowance | 1.00% | 3.50% | 1.10%
Equity compensation | 1.10% | (0.40%) | 0.50%
Impact of intercompany charges and dividends | 1.90% | (0.70%) | 2.40%
Global Intangible Low-Taxed Income | 1.40% | 1.90% | 0.80%
Change in indefinite reinvestment assertion | 0.30% | 0.40% | 11.70%
Divestiture of businesses | 2.30% | (5.90%) | 0.00%
Other, net | 0.80% | 1.30% | 0.30%
Effective income tax rate | 26.40% | 20.70% | 35.20%
Income tax benefit on income from subsidiaries | $ 75 | $ 54 | $ 74
Per basic share income tax benefit on income from subsidiaries (in dollars per share) | $ 0.68 | $ 0.44 | $ 0.56

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to intercompany charges under enacted tax laws. + References No definition available. + Details
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 + Details
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