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Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of other intangible assets | At December 31, 2019, the net carrying value of other intangible assets was $20.3 million, as follows (in thousands):
|  |  |  |  | Cost |  | Accumulated Amortization
Finite-lived intangible assets: |  |  |  |  |  |  |
Patents and technology |  |  |  |  | $ | 17,493 |  |  | $ | (6,715) |
Customer relationships |  |  |  |  | 15,367 |  |  | (6,013) |
Trademarks and brand names |  |  |  |  | 1,351 |  |  | (1,160) |
Total finite-lived intangible assets |  |  |  |  | $ | 34,211 |  |  | $ | (13,888) |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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