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Investments and Fair Value Measurements - Assets and Liabilities Measured at Fair Value (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Mar. 01, 2025	Aug. 31, 2024
Assets that fund deferred compensation
Domestic equity funds	$ 2.1	$ 2.1
International equity funds	0.1	0.1
Fixed income funds	0.1
Total assets at fair value	2.3	2.2
Level 1
Assets that fund deferred compensation
Domestic equity funds	2.1	2.1
International equity funds	0.1	0.1
Fixed income funds	0.1
Total assets at fair value	2.3	2.2
Level 2
Assets that fund deferred compensation
Domestic equity funds	0.0	0.0
International equity funds	0.0	0.0
Fixed income funds	0.0
Total assets at fair value	0.0	0.0
Level 3
Assets that fund deferred compensation
Domestic equity funds	0.0	0.0
International equity funds	0.0	0.0
Fixed income funds	0.0
Total assets at fair value	$ 0.0	$ 0.0

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Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

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Assets that fund deferred compensation consisting of domestic equity funds.

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Assets that fund deferred compensation consisting of fixed income funds.

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Assets that fund deferred compensation consisting of international equity funds.

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