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Inventories
6 Months Ended
Jun. 30, 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):
 
June 30, 2014
 
December 31, 2013
Raw materials
$
4,374

 
$
5,723

Work-in process
1,381

 
1,121

Finished goods
22,730

 
16,137

Total
$
28,485

 
$
22,981