Summary of Significant Accounting Policies (Details)	3 Months Ended
	Sep. 30, 2012 weeks
Accounting Policies [Abstract]
Minimum Number of Weeks in the Fiscal Year Reporting Calendar	52 weeks
Maximum Number of Weeks in the Fiscal Year Reporting Calendar	53 weeks
Number of Weeks in Fiscal Period	13 weeks
Minimum number of weeks in a fiscal quarter	13
Maximum number of weeks in a fiscal quarter	14