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Significant Accounting Policies - Miscellaneous Income, Net (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2022	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2021
Disposal Group, Not Discontinued Operations | Sunoptics Business
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Loss on sale	$ 11.2	$ 11.2
Miscellaneous Expense (Income), Net
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Net gains (losses) relating to foreign currency items		$ 8.4	$ 5.3	$ (1.3)

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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Amount, before tax, of realized gain (loss) from foreign currency transaction.

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