Inventories (Tables)

3 Months Ended

Mar. 29, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

In Thousands	Mar. 29, 2015		Dec. 28, 2014		Mar. 30, 2014
Finished products	$	60,670	$	42,526	$	47,864
Manufacturing materials		10,466		10,133		10,572
Plastic shells, plastic pallets and other inventories		19,993		18,081		17,677
Total inventories	$	91,129	$	70,740	$	76,113