Schedule of Finite-Lived Intangible Assets |
The intangible assets consisted of the following (in thousands): | | March 31, 2014 | | December 31, 2013 | | | Gross | | | | | Gross | | | | | | Carrying | | Accumulated | | Carrying | | Accumulated | | | Amount | | Amortization | | Amount | | Amortization | Developed technology | | $ | 462,289 | | $ | 67,107 | | $ | 447,842 | | $ | 54,029 | Patents | | | 14,209 | | | 6,922 | | | 14,065 | | | 6,523 | Trademarks and trade names | | | 59,034 | | | 5,226 | | | 59,019 | | | 3,817 | Customer relationships | | | 101,566 | | | 14,081 | | | 100,679 | | | 10,793 | Non-compete agreement | | | 10,354 | | | 1,903 | | | 10,354 | | | 1,249 | Capitalized software development costs | | | 16,889 | | | 13,963 | | | 16,612 | | | 13,828 | In process research and development | | | 49,675 | | | - | | | 63,998 | | | - | | | | 714,016 | | $ | 109,202 | | | 712,569 | | $ | 90,239 | Accumulated amortization | | | 109,202 | | | | | | 90,239 | | | | Net book value of amortizable intangible assets | | $ | 604,814 | | | | | $ | 622,330 | | | |
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Schedule of Finite-Lived Intangible Assets, Future Amortization Expense |
As of March 31, 2014, estimated amortization expense relating to intangible assets currently subject to amortization for each of the next five years and thereafter was as follows (in thousands) Year ending December 31, | | | | | Remaining 9 months of 2014 | | | $ | 57,537 | 2015 | | | | 74,916 | 2016 | | | | 74,810 | 2017 | | | | 73,514 | 2018 | | | | 67,601 | Thereafter | | | | 206,761 |
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