|
Intangible Assets (Schedule of Other Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2014
|
Dec. 31, 2013
|
Mar. 31, 2014
Developed technology [Member]
|
Dec. 31, 2013
Developed technology [Member]
|
Mar. 31, 2014
Capitalized software development costs [Member]
|
Dec. 31, 2013
Capitalized software development costs [Member]
|
Mar. 31, 2014
Patents [Member]
|
Dec. 31, 2013
Patents [Member]
|
Mar. 31, 2014
Trademarks and trade names [Member]
|
Dec. 31, 2013
Trademarks and trade names [Member]
|
Mar. 31, 2014
Customer relationships [Member]
|
Dec. 31, 2013
Customer relationships [Member]
|
Mar. 31, 2014
Non-compete agreement [Member]
|
Dec. 31, 2013
Non-compete agreement [Member]
|
Mar. 31, 2014
In-process research and development [Member]
|
Dec. 31, 2013
In-process research and development [Member]
|
Mar. 31, 2014
Research and development, developed technology [Member]
|
|
| Finite-lived intangible assets | $ 714,016 | $ 712,569 | $ 462,289 | $ 447,842 | $ 16,889 | $ 16,612 | $ 14,209 | $ 14,065 | $ 59,034 | $ 59,019 | $ 101,566 | $ 100,679 | $ 10,354 | $ 10,354 | $ 49,675 | $ 63,998 | $ 14,400 |
| Accumulated amortization | 109,202 | 90,239 | 67,107 | 54,029 | 13,963 | 13,828 | 6,922 | 6,523 | 5,226 | 3,817 | 14,081 | 10,793 | 1,903 | 1,249 | |||
| Net book value of amortizable intangible assets | $ 604,814 | $ 622,330 | |||||||||||||||
| Useful life | 6 years |