Property and Equipment (Detail) - USD ($) $ in Thousands	Jun. 27, 2015	Mar. 28, 2015
Property, Plant and Equipment [Line Items]
Leasehold improvements	$ 331,531	$ 294,225
In-store shops	202,977	189,308
Furniture and fixtures	174,438	160,178
Computer equipment and software	121,043	104,372
Equipment	75,034	73,609
Land	15,099	0
Property, plant and equipment, gross	920,122	821,692
Less: accumulated depreciation and amortization	(369,760)	(337,755)
Subtotal	550,362	483,937
Construction-in-progress	73,832	78,997
Property and equipment, net	$ 624,194	$ 562,934