Related Party Transactions - Additional Information (Detail) - Trimaran Fund Management, LLC [Member] - USD ($)		3 Months Ended	6 Months Ended
	Nov. 18, 2005	Jun. 25, 2014	Jul. 01, 2015	Jun. 25, 2014
Related Party Transaction [Line Items]
Company's outstanding common stock owned by Trimaran Pollo Partners, L.L.C.			43.80%
Ownership description			So long as LLC maintains at least 40% ownership, (i) any member of the board of directors may be removed at any time without cause by affirmative vote of a majority of the Company’s common stock, and (ii) stockholders representing 40% or greater ownership may cause special stockholder meetings to be called.
Date of agreement			Nov. 18, 2005
Annual fees	$ 500,000
General and administrative expenses paid		$ 134,000		$ 292,000
Minimum [Member]
Related Party Transaction [Line Items]
Outstanding membership interest, percentage			40.00%
Ownership percentage by stockholders			40.00%