Basis of Presentation (Details)	9 Months Ended	12 Months Ended
	Mar. 31, 2012 week	Jun. 30, 2012 week	Jul. 02, 2011 week
Fiscal Years
Number of weeks in fiscal year, low end of range	52
Number of weeks in fiscal year, high end of range	53
Number of weeks in fiscal year		52	52