Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Finite Lived Intangible Assets [Line Items] | ||
| Gross Carrying Value | $ 14,190 | $ 26,087 |
| Accumulated Amortization | 724 | 4,261 |
| Net Book Value | $ 13,466 | $ 21,826 |
| Trademarks [Member] | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Estimated Useful Life (in years) | 10 years | 10 years |
| Gross Carrying Value | $ 1,415 | $ 3,132 |
| Accumulated Amortization | 156 | 913 |
| Net Book Value | $ 1,259 | $ 2,219 |
| Patents [Member] | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Estimated Useful Life (in years) | 20 years | 20 years |
| Gross Carrying Value | $ 12,775 | $ 22,955 |
| Accumulated Amortization | 568 | 3,348 |
| Net Book Value | $ 12,207 | $ 19,607 |
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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. No definition available.
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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