Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 25, 2011	Jun. 26, 2010
Accounting Policies [Abstract]
Fiscal year duration range	52-to-53-week
Frequency of 53-week fiscal year	fifth or sixth year
Number of weeks in current fiscal year	P53W	P52W	P52W
Derivative remaining maturity	less than 6 months
Months of forecasted product demand used for inventory write-down valuation	12 months
Goodwill and intangible asset impairment	$ 0	$ 0	$ 0