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Inventories
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories are stated at the lower of cost or market and consist of materials, labor and overhead. Cost is computed using standard cost, which approximates actual cost, on a first-in, first-out basis. Inventories, net of reserves, consisted of the following (in thousands):

 
March 31, 2014
 
December 31, 2013
Raw materials

$4,843

 

$5,723

Work-in process
1,007

 
1,121

Finished goods
19,585

 
16,137

Total

$25,435

 

$22,981