Inventories (Tables)

6 Months Ended

Jun. 28, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

	June 28,		Dec. 28,		June 29,
In Thousands	2015		2014		2014
Finished products	$	67,936	$	42,526	$	55,027
Manufacturing materials		11,024		10,133		10,162
Plastic shells, plastic pallets and other inventories		20,681		18,081		18,124
Total inventories	$	99,641	$	70,740	$	83,313