Property, Plant and Equipment - Additional Information (Detail) - USD ($)	12 Months Ended
	Jan. 03, 2016	Dec. 28, 2014	Dec. 29, 2013
Property Plant And Equipment [Line Items]
Depreciation and amortization expense	$ 78,096,000	$ 60,397,000	$ 58,338,000
Depreciation expense reduction due to change in useful lives			$ 1,700,000
Change to earnings per share basic for depreciation expense reduction from change in useful lives			$ 0.11
Change to earnings per share diluted for depreciation expense reduction from change in useful lives			$ 0.11
Impairment expense	$ 0	$ 0	$ 0
Class B Common Stock [Member]
Property Plant And Equipment [Line Items]
Change to earnings per share basic for depreciation expense reduction from change in useful lives			$ 0.11
Change to earnings per share diluted for depreciation expense reduction from change in useful lives			$ 0.11