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v3.23.1

Commitments and Contingencies (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Product Warranty |  |
Period of warranty | 12 months |
Change in warranty accrual |  |
Beginning accrued product warranty | $ 669 | $ 743
Accruals for warranties issued | 544 | 556
Adjustments related to pre-existing warranties including expirations and changes in estimates | 25 | (113)
Cost of warranty repair | (323) | (354)
Ending accrued product warranty | $ 915 | $ 832
Cross License Agreement |  |
Preferred label sub abstract as Contractual Obligations |  |
Term of agreement | 10 years |
Dingxing |  |
Preferred label sub abstract as Contractual Obligations |  |
Total investment agreement value | $ 90,000 |
Kazuo |  |
Preferred label sub abstract as Contractual Obligations |  |
Total investment agreement value | 15,000 |
Kazuo | Beijing BoYu Semiconductor Vessel Craftwork Technology Co |  |
Preferred label sub abstract as Contractual Obligations |  |
Total investment agreement value | $ 8,000 |

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- Definition Term of agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12524-110249 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123377177&loc=d3e11281-110244 + Details
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