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Debt and Lines of Credit - Lines of Credit (Details) - USD ($) $ in Millions				12 Months Ended
	Jan. 01, 2025	Nov. 25, 2024	Jun. 30, 2022	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Line of Credit Facility [Line Items]
Borrowings from term loan				$ 600.0	$ 0.0	$ 0.0
Term Loan Facility | Lines of Credit
Line of Credit Facility [Line Items]
Revolving credit facility		$ 600.0
Repayments of debt				200.0
Long-term debt				400.0
Term Loan Facility | Lines of Credit | QSC, LLC
Line of Credit Facility [Line Items]
Borrowings from term loan	$ 600.0
Term Loan Facility | Lines of Credit | Minimum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Applicable margins as determined by leverage ratio		0.875%
Term Loan Facility | Lines of Credit | Minimum | Base Rate
Line of Credit Facility [Line Items]
Applicable margins as determined by leverage ratio		0.00%
Term Loan Facility | Lines of Credit | Maximum | Secured Overnight Financing Rate (SOFR)
Line of Credit Facility [Line Items]
Applicable margins as determined by leverage ratio		1.375%
Term Loan Facility | Lines of Credit | Maximum | Base Rate
Line of Credit Facility [Line Items]
Applicable margins as determined by leverage ratio		0.375%
The Credit Agreement | Lines of Credit
Line of Credit Facility [Line Items]
Additional borrowing capacity under revolving credit facility				595.8
Revolving credit facility borrowings | Credit Facility | Lines of Credit
Line of Credit Facility [Line Items]
Revolving credit facility			$ 600.0
Term of instrument (in years)			5 years
Additional borrowing capacity under revolving credit facility			$ 400.0
Long-term borrowings under credit agreement				0.0	$ 0.0
Revolving credit facility borrowings | Credit Facility | Letter of Credit
Line of Credit Facility [Line Items]
Outstanding letters of credit				$ 4.2

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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