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Inventories
12 Months Ended
Dec. 31, 2018
Inventory, Net [Abstract]  
Inventories
INVENTORIES
Inventories consist of the following:
(In thousands)
 
2018
 
2017
Finished goods
$
24,938

 
$
20,281

Work-in-process
15,648

 
11,958

Raw materials
33,741

 
35,909

Stores, supplies and other
19,483

 
18,759

Total
$
93,810

 
$
86,907


Inventories stated on the LIFO basis amounted to $18.2 million at December 31, 2018 and $21.9 million at December 31, 2017, which were below replacement costs by $16.4 million at December 31, 2018 and $15.9 million at December 31, 2017. During 2018 and 2017, certain PE Films inventories accounted for on a LIFO basis declined, which resulted in cost of goods sold being stated at below current costs by $0.3 million and $1.5 million, respectively.