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Inventories
6 Months Ended
Jun. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
Inventories. Inventories are stated at the lower of cost or market. Inventories at June 30, 2012 and December 31, 2011, consisted of the following (in thousands):

 
June 30,
2012
 
December 31,
2011
Finished goods
$
38,722

 
$
38,095

Work-in-process
9,592

 
6,047

Raw materials
22,688

 
25,769

 
 
 
 
Total
$
71,002

 
$
69,911