Goodwill and Intangible Assets (Tables)
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12 Months Ended |
Dec. 31, 2016 |
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| Goodwill and Intangible Assets Disclosure [Abstract] |
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| Changes In Carrying Amount Of Goodwill |
The changes in the carrying amount of goodwill for the year ended December 31, 2016 are as follows (amounts in thousands): | | | | | | | | | | | | | | Business | | Consumer | | Total | Balance as of December 31, 2015 | $ | 72,298 |
| | $ | 8,024 |
| | $ | 80,322 |
| Adjustments to goodwill: | | | | | | Foreign exchange adjustments | (77 | ) | | — |
| | (77 | ) | Balance as of December 31, 2016 | $ | 72,221 |
| | $ | 8,024 |
| | $ | 80,245 |
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The changes in the carrying amount of goodwill for the year ended December 31, 2015 are as follows (amounts in thousands): | | | | | | | | | | | | | | Business | | Consumer | | Total | Balance as of December 31, 2014 | $ | 72,824 |
| | $ | 8,024 |
| | $ | 80,848 |
| Adjustments to goodwill: | | | | | | Foreign exchange adjustments | (526 | ) | | — |
| | (526 | ) | Balance as of December 31, 2015 | $ | 72,298 |
| | $ | 8,024 |
| | $ | 80,322 |
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| Summary Of Intangible Assets |
Intangible assets are summarized as follows (see Note 7) (amounts in thousands): | | | | | | | | | | | | | | |
| December 31, 2016 |
| Gross Carrying Amount |
| Accumulated Amortization |
| Net Carrying Amount |
| Weighted Average Amortization Period | Amortizing intangible assets: |
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| Technology | $ | 28,018 |
| | $ | (19,736 | ) |
| $ | 8,282 |
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| 4.7 years | Customer relationships | 16,009 |
| | (8,857 | ) |
| 7,152 |
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| 5.8 years | Trade names | 1,295 |
| | (1,277 | ) |
| 18 |
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| 2.6 years | Non-compete agreements | 1,446 |
| | (1,220 | ) |
| 226 |
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| 1.7 years | Patents | 1,180 |
| | (376 | ) |
| 804 |
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| 11.0 years | Other | 263 |
| | (235 | ) |
| 28 |
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| 3.0 years | Total | $ | 48,211 |
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| $ | (31,701 | ) |
| $ | 16,510 |
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| | | | | | | | | | | | | | | | December 31, 2015 | | Gross Carrying Amount | | Accumulated Amortization | | Net Carrying Amount | | Weighted Average Amortization Period | Amortizing intangible assets: | | | | | | | | Technology | $ | 28,005 |
| | $ | (15,723 | ) | | $ | 12,282 |
| | 4.7 years | Customer relationships | 16,008 |
| | (6,873 | ) | | 9,135 |
| | 5.8 years | Trade names | 1,287 |
| | (1,250 | ) | | 37 |
| | 2.6 years | Non-compete agreements | 1,446 |
| | (936 | ) | | 510 |
| | 1.7 years | Patents | 3,440 |
| | (848 | ) | | 2,592 |
| | 9.3 years | Other | 312 |
| | (249 | ) | | 63 |
| | 3.0 years | Total | $ | 50,498 |
| | $ | (25,879 | ) | | $ | 24,619 |
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| Schedule Of Future Amortization Expense |
Estimated amortization expense for the next five years are as follows (amounts in thousands): | | | | | | | | Estimated Amortization Expense | 2017 | | $ | 4,598 |
| 2018 | | 2,550 |
| 2019 | | 2,343 |
| 2020 | | 2,146 |
| 2021 | | 1,945 |
| Thereafter | | 2,928 |
| Total | | $ | 16,510 |
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