Deferred Costs - Deferred Costs and Future Payment Commitments (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 29, 2014	Feb. 28, 2014	Aug. 30, 2013
Deferred Costs [Abstract]
Prepaid expenses and other	$ 90,496	$ 100,282	$ 84,368
Other assets	403,920	428,090	314,136
Deferred cost assets	494,416	528,372	398,504
Other current liabilities	(82,422)	(84,860)	(63,881)
Other liabilities	(141,102)	(149,190)	(86,777)
Deferred cost liabilities	(223,524)	(234,050)	(150,658)
Net deferred costs	$ 270,892	$ 294,322	$ 247,846