XML 52 R41.htm IDEA: XBRL DOCUMENT v2.4.0.6
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
segment
Mar. 31, 2012
Dec. 31, 2012
Dec. 31, 2011
Segment Information        
Number of reportable segments 3      
Segment Information        
Net sales $ 154,535 $ 158,734    
Sales to Other Segments 5,177 5,230    
Income (loss) from operations 9,013 13,508    
Total Assets 871,547 867,011 890,322  
Cash and short-term investments 141,965 160,092 175,553 213,817
North America
        
Segment Information        
Net sales 127,737 127,967    
Sales to Other Segments 761 1,372    
Income (loss) from operations 15,260 17,873    
Total Assets 580,882 546,112 583,501  
Europe
        
Segment Information        
Net sales 23,917 28,237    
Sales to Other Segments 280 134    
Income (loss) from operations (4,180) (2,372)    
Total Assets 182,687 201,721 194,000  
Asia/Pacific
        
Segment Information        
Net sales 2,644 2,372    
Sales to Other Segments 4,136 3,724    
Income (loss) from operations (1,184) (654)    
Total Assets 29,303 27,916 30,455  
Administrative and all other
        
Segment Information        
Net sales 237 158    
Income (loss) from operations (883) (1,339)    
Total Assets 78,675 91,262 82,366  
Cash and short-term investments $ 62,500 $ 87,400 $ 91,900