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Commitments and Contingencies - Textual (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Commitments And Contingencies [Line Items] |  |  |
Sold receivables amount | $ 9,018,000 |  |
Due from unrelated third parties | 0 |  |
Liabilities recorded for obligations | 0 |  |
Royalty expense | 1,429,000 | $ 1,904,000 | $ 1,117,000
Purchase commitment, remaining minimum amount committed | $ 97,877,000 |  |
Percentage of maximum borrowing capacity of value of eligible securities | 70.00% |  |
Available line of credit | $ 91,258,000 |  |
Available interest rate on line of credit | 3.30% |  |
Minimum [Member] |  |  |
Commitments And Contingencies [Line Items] |  |  |
Warranty period | 12 months |  |
Maximum [Member] |  |  |
Commitments And Contingencies [Line Items] |  |  |
Warranty period | 14 months |  |

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- Definition Commitments and contingencies line items. + References No definition available. + Details
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- Definition Due from unrelated third parties. + References No definition available. + Details
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- Definition Intellectual property indemnification obligations. + References No definition available. + Details
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- Definition Maximum borrowing capacity percentage of eligible securities held at line of credit accessed. + References No definition available. + Details
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- Definition Proceeds from accounts receivable. + References No definition available. + Details
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- Definition Product warranty accrual warranty period. + References No definition available. + Details
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- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(17)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(19)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(25)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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