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Inventories
6 Months Ended
Jun. 30, 2016
Inventory Disclosure [Abstract]  
Inventories

6.

INVENTORIES

The composition of inventories was as follows: 

 

(In thousands)

 

June 30, 2016

 

 

December 31, 2015

 

Finished goods

 

$

129,734

 

 

$

124,481

 

Raw materials

 

 

50,917

 

 

 

45,943

 

Total inventories

 

$

180,651

 

 

$

170,424

 

 

Inventories are priced primarily using the last-in, first-out inventory valuation method.  If the first-in, first-out inventory valuation method had been used for all inventories, total inventory balances would have been approximately $25,863,000 and $18,171,000 higher than reported at June 30, 2016, and December 31, 2015, respectively.