Supplemental Financial Information (Details) - USD ($) $ in Thousands	Apr. 04, 2017	Jan. 03, 2017
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 334,488	$ 333,979
Accumulated depreciation and amortization	(164,793)	(160,446)
Property and equipment, net	169,695	173,533
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	208,827	205,687
Furniture, Fixtures, and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	121,642	120,248
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 4,019	$ 8,044