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Acquisitions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 29, 2012
Markets
Acquisition
Dec. 29, 2012
Business Acquisition [Line Items]    
Number of acquisitions completed in rental operations business 1  
Acquisition North American markets 5  
Top North American markets 100  
Effective date of acquisition   Nov. 26, 2012
Cash paid for acquisition $ 18.6 $ 18.6
Customer lists acquired 2.8 2.8
Weighted-average useful life   8 years
Goodwill acquired 10.0 10.0
Goodwill expected to be deductible for income taxes 10.0 10.0
Amount of revenue related to acquired business 1.0 1.0
United States [Member]
   
Business Acquisition [Line Items]    
Goodwill acquired $ 10.0 $ 10.0