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Goodwill and Intangible Assets, Net (Tables) | 12 Months Ended
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Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Goodwill | The changes in the carrying amount of goodwill for the years ended December 31, 2020 and 2019, are as follows:
| 2020 |  | 2019
Beginning of year | $ | 54,119 |  |  | $ | 83,992 |
Impairment | — |  |  | (29,820) |
Foreign currency translation adjustments | 244 |  |  | (53) |
End of year | $ | 54,363 |  |  | $ | 54,119 |
Schedule of Intangible Assets | Intangible assets consist of the following as of December 31, 2020:
| Weighted Average Useful Life (Years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net
Patents, developed technologies and know-how | 16.0 |  | $ | 96,927 |  |  | $ | (34,412) |  |  | $ | 62,515 |
Customer relationships | 6.4 |  | 10,850 |  |  | (9,340) |  |  | 1,510 |
Trademarks | 8.4 |  | 5,900 |  |  | (4,529) |  |  | 1,371 |
Total |  |  | $ | 113,677 |  |  | $ | (48,281) |  |  | $ | 65,396 |
Intangible assets consist of the following as of December 31, 2019:
| Gross Carrying Amount |  | Accumulated Amortization |  | Net
Patents, developed technologies and know-how | $ | 90,659 |  |  | $ | (26,619) |  |  | $ | 64,040 |
Customer relationships | 10,700 |  |  | (8,440) |  |  | 2,260 |
Trademarks | 5,900 |  |  | (3,854) |  |  | 2,046 |
Total | $ | 107,259 |  |  | $ | (38,913) |  |  | $ | 68,346 |
Schedule of Definite-Lived Intangible Assets, Estimated Future Amortization Expense | Estimated aggregate amortization expense for definite lived intangible assets is expected to be as follows:
2021 | $ | 7,704 |
2022 | 6,908 |
2023 | 5,742 |
2024 | 5,432 |
2025 | 5,419 |
Thereafter | 34,191 |
Total | $ | 65,396 |

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