Summary of Significant Accounting Policies - Schedule of Total Revenue Disaggregated by Service Type (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 30, 2025	Aug. 31, 2024	Aug. 26, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 2,432,352	$ 2,427,431	$ 2,233,047
Revenue | Revenues
Disaggregation of Revenue [Line Items]
Percentage of revenues	100.00%	100.00%	100.00%
Uniforms & Facility Service Solutions
Disaggregation of Revenue [Line Items]
Total revenues	$ 2,218,562	$ 2,224,030	$ 2,041,180
Uniforms & Facility Service Solutions | Revenue | Revenues
Disaggregation of Revenue [Line Items]
Percentage of revenues	91.20%	91.60%	91.40%
First Aid & Safety Solutions
Disaggregation of Revenue [Line Items]
Total revenues	$ 114,586	$ 106,271	$ 94,824
First Aid & Safety Solutions | Revenue | Revenues
Disaggregation of Revenue [Line Items]
Percentage of revenues	4.70%	4.40%	4.30%
Other
Disaggregation of Revenue [Line Items]
Total revenues	$ 99,204	$ 97,130	$ 97,043
Other | Revenue | Revenues
Disaggregation of Revenue [Line Items]
Percentage of revenues	4.10%	4.00%	4.30%