Description of Business and Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands	9 Months Ended
	Oct. 01, 2017 USD ($) Country State	Jan. 01, 2017 USD ($)
Accounting Policies [Abstract]
Number of States in which Entity Operates | State	47
Number of foreign countries in which Entity operates | Country	13
Related Party Transaction [Line Items]
Deferred financing costs, net	$ 12,995	$ 15,999
Contributions from franchisees to advertising and media funds	$ 1,700