Restructuring Charges and Asset Impairment - Schedule of Restructuring Charges and Asset Impairment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Restructuring Cost And Reserve [Line Items]
Asset impairment charges	$ 15,586	$ 4,220	$ 7,550
Gains on sales of assets related to closed facilities	(134)	(2,997)	(4,518)
Provision for severance	919	395	306
Other costs associated with distribution center and store closings	3,692	1,865	1,504
Changes in estimates	865	(136)	781
Lease termination adjustment	(2,737)	(1,745)
Restructuring and asset impairment	32,116	8,802	6,166
Business Restructuring Reserves [Member]
Restructuring Cost And Reserve [Line Items]
Provision for closing charges	$ 13,925	$ 7,200	$ 543