|
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]
|
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| 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]
|
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| Amortization expense related to intangible assets with definite lives | ||
| Total amortization | $ 30,000 | $ 20,000 |