Business Segments Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Dec. 28, 2012	Dec. 30, 2011
Segment Reporting Information [Line Items]
Payments of Financing Costs	$ 11.6
Food and Support Services - North America
Segment Reporting Information [Line Items]
Business Combination, Integration Related Costs		3.5
Favorable Risk Insurance Adjustment		1.7
Food and Support Services - International
Segment Reporting Information [Line Items]
Severance Costs	2.4	1.3
Uniform and Career Apparel
Segment Reporting Information [Line Items]
Favorable Risk Insurance Adjustment	1.7	5.7
Severance Costs	$ 3.6	$ 4.0

The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.

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