Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details 1)

v2.4.0.8
Intangible Assets (Details 1) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Amortization expense related to intangible assets with definite lives    
Total amortization $ 2,061,000 $ 1,823,000
Technology [Member]
   
Amortization expense related to intangible assets with definite lives    
Total amortization 1,096,000 963,000
Customer related [Member]
   
Amortization expense related to intangible assets with definite lives    
Total amortization 647,000 601,000
Internally developed software [Member]
   
Amortization expense related to intangible assets with definite lives    
Total amortization 288,000 239,000
Patents [Member]
   
Amortization expense related to intangible assets with definite lives    
Total amortization $ 30,000 $ 20,000