Deferred Costs - Deferred Costs and Future Payment Commitments (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 30, 2013	Feb. 28, 2013	Aug. 24, 2012
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid expenses and other	$ 84,368	$ 93,873	$ 79,145
Other assets	314,136	332,159	358,337
Deferred cost assets	398,504	426,032	437,482
Other current liabilities	(63,881)	(61,282)	(44,126)
Other liabilities	(86,777)	(92,153)	(127,857)
Deferred cost liabilities	(150,658)	(153,435)	(171,983)
Net deferred costs	$ 247,846	$ 272,597	$ 265,499