Goodwill and Intangible Assets, Net - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Sep. 12, 2015	Sep. 06, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 6	$ 5
Future amortization expense, Year One	7
Future amortization expense, Year Two	7
Future amortization expense, Year Three	7
Future amortization expense, Year Four	7
Future amortization expense, Year Five	$ 7