Property and Equipment, Net - Schedule of Property and Equipment (Detail) - USD ($) $ in Thousands	Jan. 03, 2016	Dec. 28, 2014
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 304,613	$ 285,617
Accumulated depreciation and amortization (1)	(228,701)	(211,422)
Property and equipment, net excluding assets not placed into service	75,912	74,195
Assets not placed into service	6,124	4,245
Property and equipment, net	82,036	78,440
Furniture, and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	128,781	118,297
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	150,617	143,056
Internal-use software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 25,215	$ 24,264