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Goodwill and Intangible Assets, Net - Components of Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 64,708 | $ 62,924
Accumulated amortization | (44,878) | (38,554)
Intangible assets, net | 19,830 | 24,370
Gross value of fully amortized intangible assets | $ 7,400 | 7,100
Minimum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 2 years |
Maximum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 15 years |
Distribution rights (10 years) |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 322 | 329
Accumulated amortization | (210) | (188)
Intangible assets, net | $ 112 | 141
Estimated useful life of intangible assets | 10 years |
Patents (10 years) |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 16,587 | 14,560
Accumulated amortization | (6,491) | (5,704)
Intangible assets, net | $ 10,096 | 8,856
Estimated useful life of intangible assets | 10 years |
Trademarks and trade names (10 years) |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 2,785 | 2,786
Accumulated amortization | (2,205) | (1,900)
Intangible assets, net | $ 580 | 886
Estimated useful life of intangible assets | 10 years |
Developed and core technology (5-15 years) |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 12,480 | 12,560
Accumulated amortization | (10,016) | (8,087)
Intangible assets, net | $ 2,464 | 4,473
Developed and core technology (5-15 years) | Minimum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 5 years |
Developed and core technology (5-15 years) | Maximum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 15 years |
Capitalized software development costs (2 years) |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 0 | 155
Accumulated amortization | 0 | 0
Intangible assets, net | $ 0 | 155
Estimated useful life of intangible assets | 2 years |
Customer relationships |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Gross | $ 32,534 | 32,534
Accumulated amortization | (25,956) | (22,675)
Intangible assets, net | $ 6,578 | $ 9,859
Customer relationships | Minimum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 10 years |
Customer relationships | Maximum |  |
Finite-Lived Intangible Assets, Net [Abstract] |  |
Estimated useful life of intangible assets | 15 years |

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