Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Jan. 03, 2016	Feb. 14, 2014
Tax Credit Carryforward [Line Items]
Effective income tax rate	38.80%	45.80%
Deferred income taxes	$ (8,287)	$ (13,268)
Unrecognized tax benefits	3,400		$ 3,300
Unrecognized tax benefits that would decrease effective tax rate and provision for income taxes, if recognized	1,300
Expected decrease in unrecognized tax benefits within next twelve months	200
Total amount of interest and penalties accrued related to unrecognized tax benefits	$ 800		$ 1,700
The Senior Secured Credit Facilities [Member] | Base Rate [Member]
Tax Credit Carryforward [Line Items]
Debt Instrument, Additional Margin on Basis Spread of Variable Rate				2.25%