Components of Costs Associated with Project Centennial (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 06, 2018	Oct. 07, 2017	Oct. 06, 2018	Oct. 07, 2017
Restructuring and related impairment charges:
Restructuring and related impairment charges	[1]	$ 497	$ 100,549	$ 2,557	$ 100,549
Project Centennial implementation costs	[2]	729	7,050	9,376	31,845
Total Project Centennial restructuring and implementation costs		1,226	107,599	11,933	132,394
Reorganization Costs
Restructuring and related impairment charges:
Restructuring and related impairment charges		323	516	2,636	516
Impairment of Assets
Restructuring and related impairment charges:
Restructuring and related impairment charges		$ 174	69,651	174	69,651
Employee Termination Benefits
Restructuring and related impairment charges:
Restructuring and related impairment charges			1,400	344	1,400
VSIP
Restructuring and related impairment charges:
Restructuring and related impairment charges			$ 28,982	$ (597)	$ 28,982

[1] Presented on our Condensed Consolidated Statements of Operations.

[2] Costs are recorded in the selling, distribution and administrative expenses line item of our Condensed Consolidated Statements of Operations