Information About Geographic Areas (Details) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2020
USD ($)
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Sep. 30, 2019
USD ($)
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Sep. 30, 2020
USD ($)
segment
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Sep. 30, 2019
USD ($)
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Product Information [Line Items] | ||||
Number of reporting segment | segment | 1 | |||
Sales to customers | $ 39,861 | $ 26,496 | $ 93,536 | $ 84,803 |
Geographic Concentration Risk | United States | Revenue from Contract with Customer | ||||
Product Information [Line Items] | ||||
Sales to customers | $ 23,300 | $ 10,500 | $ 50,700 | $ 32,900 |
Concentration risk, percentage | 58.00% | 40.00% | 54.00% | 39.00% |
Geographic Concentration Risk | China | Revenue from Contract with Customer | ||||
Product Information [Line Items] | ||||
Sales to customers | $ 3,900 | $ 11,400 | ||
Concentration risk, percentage | 15.00% | 13.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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