Goodwill and Intangible Assets - Change in Company's Goodwill and Intangible Assets (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	Feb. 22, 2014	Feb. 23, 2013	Feb. 25, 2012
Goodwill [Line Items]
Finite-Lived intangible Assets, Accumulated Amortization	$ (80)	$ (67)	$ (58)
Customer lists, customer relationships, favorable operating leases and other [Member]
Goodwill [Line Items]
Finite-Lived intangible Assets, Accumulated Amortization	78	65
Non-Compete Agreements [Member]
Goodwill [Line Items]
Finite-Lived intangible Assets, Accumulated Amortization	$ 2	$ 2