XML 22 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8
GOODWILL AND OTHER INTANGIBLE ASSETS (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Amortized intangible assets:      
Gross Carrying Amount $ 96,501   $ 95,970
Accumulated Amortization (47,537)   (46,019)
Net Value 48,964   49,951
Aggregate amortization expense 1,398 1,237  
Future estimated amortization expense      
2014 4,133    
2015 5,349    
2016 4,343    
2017 3,619    
2018 and thereafter 31,520    
Weighted Average
     
Amortized intangible assets:      
Amortization Period 10 years    
Patents
     
Amortized intangible assets:      
Gross Carrying Amount 20,210   20,165
Accumulated Amortization (19,842)   (19,732)
Net Value 368   433
Patents | Weighted Average
     
Amortized intangible assets:      
Amortization Period 7 years    
Acquired Technology
     
Amortized intangible assets:      
Gross Carrying Amount 40,641   40,546
Accumulated Amortization (4,742)   (4,055)
Net Value 35,899   36,491
Acquired Technology | Weighted Average
     
Amortized intangible assets:      
Amortization Period 15 years    
License agreements and other
     
Amortized intangible assets:      
Gross Carrying Amount 35,650   35,259
Accumulated Amortization (22,953)   (22,232)
Net Value $ 12,697   $ 13,027
License agreements and other | Weighted Average
     
Amortized intangible assets:      
Amortization Period 5 years