Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Nov. 26, 2011	Nov. 26, 2011
Restructuring Cost and Reserve [Line Items]
Reporting period lag for consolidation of financial results (in months)		2 months
Number of months in standard fiscal year	12 months
Number of months in transition period	11 months
Restructuring Program 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges Attributable to Intervening Event	109