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Inventories
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Inventories

11.

INVENTORIES

Inventories, net of reserves were as follows:

 

 

December 31

 

In thousands

 

2017

 

 

 

 

2016

 

Raw materials

$

60,806

 

 

 

$

66,359

 

In-process and finished

 

116,678

 

 

 

 

112,507

 

Supplies

 

74,580

 

 

 

 

70,803

 

Total

$

252,064

 

 

 

$

249,669

 

 

We value all of our U.S. inventories, excluding supplies, on the LIFO method. If we had valued these inventories using the first-in, first-out method, inventories would have been $22.7 million and $21.3 million higher than reported at December 31, 2017 and 2016, respectively.