Basis of Presentation (Details)	3 Months Ended		12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Mar. 31, 2011
Note 1 Number of Weeks [Abstract]
Number of Weeks in Fiscal Year	P52W		P52W
Number of Weeks In Fiscal Quarter - Quarter To Date	P13W	P13W