Related Party Transactions - Additional Information (Details) - Trimaran Pollo Partners, LLC	12 Months Ended
	Dec. 26, 2018
Related Party Transaction [Line Items]
Company's outstanding common stock owned by Trimaran Pollo Partners, L.L.C.	42.90%
Minimum
Related Party Transaction [Line Items]
Outstanding membership interest, percentage	40.00%
Ownership percentage by stockholders	40.00%