Inventories

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Inventories

4.Inventories

Inventories consisted of the following:

(in thousands)	September 30, 2018		December 31, 2017
Finished products	$	156,669	$	116,354
Manufacturing materials		35,703		33,073
Plastic shells, plastic pallets and other inventories		37,520		34,191
Total inventories	$	229,892	$	183,618