Other Liabilities - Additional Information (Detail) $ in Thousands	9 Months Ended
	Oct. 01, 2017 USD ($)
Other Liabilities Disclosure [Line Items]
One time fee received pursuant to territory conversion agreement	$ 87,066
Amortization period as reduction to cost of sales	40 years
Other accrued liabilities	$ 2,286
Other Liabilities	88,021
One-time fee amortized	1,200
CCR [Member]
Other Liabilities Disclosure [Line Items]
One time fee received pursuant to territory conversion agreement	$ 91,500