Acquisitions (Details) (USD $)	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Acquisitions [Abstract]
Acquisition of businesses, net of cash acquired	$ 1,341,000	$ 60,161,000
Contingent consideration maximum number of years	5 years
Potential cash payout for contingent consideration arrangements	106,500,000
Amount of potential cash payout that would result in recording of additional goodwill	25,300,000
Amount of recorded earnout liabilities	$ 71,600,000