Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 06, 2014	Feb. 22, 2014
Statement of Financial Position [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	400,000,000	400,000,000
Common stock, shares issued	261,000,000	260,000,000
Treasury stock, shares	3,000,000	4,000,000