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Goodwill and Intangible Assets - Schedule of Carrying Amount and Amortization of Intangible Assets (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2020 | Dec. 31, 2019
Finite Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 50,530 | $ 50,530
Accumulated amortization | (37,084) | (35,430)
Total amortization | 13,446 | 15,100
Unpatented Technology |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 14,660 | 14,660
Accumulated amortization | (14,330) | (14,195)
Total amortization | $ 330 | 465
Unpatented Technology | Minimum |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 3 years |
Unpatented Technology | Maximum |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 7 years |
Customer Relationships |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 19,300 | 19,300
Accumulated amortization | (6,754) | (5,631)
Total amortization | $ 12,546 | 13,669
Customer Relationships | Minimum |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 5 years |
Customer Relationships | Maximum |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 18 years |
Patents |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 7 years |
Gross carrying amount | $ 11,300 | 11,300
Accumulated amortization | $ (11,300) | (11,300)
Trademarks |  |
Finite Lived Intangible Assets [Line Items] |  |
Useful life | 10 years |
Gross carrying amount | $ 5,270 | 5,270
Accumulated amortization | (4,700) | (4,304)
Total amortization | $ 570 | $ 966

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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