Components of, and Changes in Restructuring Accruals (Detail) $ in Thousands	9 Months Ended
	Oct. 07, 2017 USD ($)
Restructuring Cost And Reserve [Line Items]
Charges	$ 100,549
Cash payments	(1,555)
Non-cash settlements	(69,651)
Liability balance at October 7, 2017	29,343	[1]
Impairment of Assets
Restructuring Cost And Reserve [Line Items]
Charges	69,651	[2]
Non-cash settlements	(69,651)	[2]
Reorganization Costs
Restructuring Cost And Reserve [Line Items]
Charges	516	[3]
Cash payments	(516)	[3]
Employee Termination Benefits
Restructuring Cost And Reserve [Line Items]
Charges	1,400	[4]
Cash payments	(147)	[4]
Liability balance at October 7, 2017	1,253	[1],[4]
VSIP
Restructuring Cost And Reserve [Line Items]
Charges	28,982
Cash payments	(892)
Liability balance at October 7, 2017	$ 28,090	[1]

[1] Recorded in the other accrued current liabilities line item of our Condensed Consolidated Balance Sheets.

[2] Asset impairments are a non-cash expense recorded as a reduction to intangible assets and property, plant, and equipment. These transactions did not impact the liability balance.

[3] Reorganization costs include employee relocation expenses.

[4] Employee termination benefits are not related to the VSIP.