Deferred Costs - Deferred Costs and Future Payment Commitments (Detail) - USD ($) $ in Thousands	Aug. 28, 2015	Feb. 28, 2015	Aug. 29, 2014
Deferred Costs [Abstract]
Prepaid expenses and other	$ 89,305	$ 98,061	$ 90,496
Other assets	411,909	364,311	403,920
Deferred cost assets	501,214	462,372	494,416
Other current liabilities	(64,117)	(59,018)	(82,422)
Other liabilities	(160,558)	(104,127)	(141,102)
Deferred cost liabilities	(224,675)	(163,145)	(223,524)
Net deferred costs	$ 276,539	$ 299,227	$ 270,892