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Inventories
3 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventories

6.

INVENTORIES

The composition of inventories was as follows:

 

(In thousands)

 

March 31, 2015

 

 

December 31, 2014

 

Finished products

 

$

120,166

 

 

$

126,157

 

Raw materials

 

 

52,002

 

 

 

57,076

 

Total inventories

 

$

172,168

 

 

$

183,233

 

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, inventory balances would have been approximately $32,825,000 and $34,340,000 higher than reported at March 31, 2015, and December 31, 2014, respectively.