Inventories - Summary of Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2014	Dec. 29, 2013	Mar. 31, 2013
Inventory Disclosure [Abstract]
Finished products	$ 47,864	$ 35,360	$ 44,041
Manufacturing materials	10,572	9,127	10,718
Plastic shells, plastic pallets and other inventories	17,677	17,500	19,339
Total inventories	$ 76,113	$ 61,987	$ 74,098