v3.8.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Inventories
Inventories consist of the following as of December 31:
In Thousands
2017
 
2016
Raw materials
$
32,928

 
$
23,144

Work-in-process
22,753

 
20,889

Finished goods
88,497

 
81,764

Total
144,178

 
125,797

Adjust to LIFO cost
(51,813
)
 
(32,523
)
Inventory
$
92,365

 
$
93,274