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Income Taxes - Schedule of Components of Net Deferred Income Taxes (Details) - USD ($) $ in Millions | Aug. 31, 2024 | Aug. 31, 2023
--- | --- | ---
Deferred income tax liabilities: |  |
Depreciation | $ (21.8) | $ (21.5)
Goodwill and intangibles | (150.2) | (151.2)
Operating lease right of use assets | (15.8) | (19.8)
Other liabilities | (1.8) | (3.4)
Total deferred income tax liabilities | (189.6) | (195.9)
Deferred income tax assets: |  |
Self-insurance | 2.1 | 1.7
Pension | 6.7 | 5.9
Deferred compensation | 24.5 | 23.1
Net operating losses | 7.1 | 6.2
Other accruals not yet deductible | 43.3 | 43.4
Operating lease liabilities | 18.5 | 22.6
Capitalized research and development | 70.1 | 41.5
Other assets | 14.0 | 15.4
Total deferred income tax assets | 186.3 | 159.8
Valuation allowance | (20.4) | (19.9)
Net deferred income tax liabilities | $ (23.7) | $ (56.0)

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