Property and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014	Mar. 30, 2013
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 531,174	$ 366,156
Less: accumulated depreciation and amortization	(234,381)	(165,340)
Subtotal	296,793	200,816
Construction-in-progress	53,885	41,297
Property and equipment, net	350,678	242,113
Furniture and Fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	108,757	76,336
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	31,683	13,276
Computer Equipment And Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	50,646	29,429
In-Store Shops
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	123,637	78,809
Leasehold Improvement
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 216,451	$ 168,306