Goodwill and Intangible Assets - Schedule of Goodwill by Segment (Detail) (USD $)	6 Months Ended
	Dec. 29, 2012
Goodwill [Line Items]
Beginning Balance	$ 325,336,000
Acquisitions	10,000,000
Foreign currency translation and other	1,400,000
Ending Balance	336,746,000
United States [Member]
Goodwill [Line Items]
Beginning Balance	259,300,000
Acquisitions	10,000,000
Foreign currency translation and other	(100,000)
Ending Balance	269,200,000
Canada [Member]
Goodwill [Line Items]
Beginning Balance	66,000,000
Acquisitions	0
Foreign currency translation and other	1,500,000
Ending Balance	$ 67,500,000