Deferred Costs - Deferred Costs and Future Payment Commitments (Detail) - USD ($) $ in Thousands	May. 29, 2015	Feb. 28, 2015	May. 30, 2014
Deferred Costs [Abstract]
Prepaid expenses and other	$ 95,001	$ 98,061	$ 93,125
Other assets	429,532	364,311	420,358
Deferred cost assets	524,533	462,372	513,483
Other current liabilities	(53,530)	(59,018)	(81,154)
Other liabilities	(177,133)	(104,127)	(144,762)
Deferred cost liabilities	(230,663)	(163,145)	(225,916)
Net deferred costs	$ 293,870	$ 299,227	$ 287,567