Inventories

6 Months Ended

Jul. 01, 2018

Inventory Disclosure [Abstract]

Inventories

4.Inventories

Inventories consisted of the following:

(in thousands)	July 1, 2018		December 31, 2017
Finished products	$	148,456	$	116,354
Manufacturing materials		33,737		33,073
Plastic shells, plastic pallets and other inventories		39,880		34,191
Total inventories	$	222,073	$	183,618