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Operating Expenses - Summary of Allocation of Personnel Expenses By Function (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 USD ($) employee | Sep. 30, 2023 USD ($) employee | Sep. 30, 2024 USD ($) employee | Sep. 30, 2023 USD ($) employee
Share-Based Payments [Line iteam] |  |  |  |
Entity number of employees | employee | 108 | 97 | 108 | 97
Research and Development expenses | $ 23,662 | $ 13,795 | $ 70,438 | $ 47,448
Sales & Marketing expenses | 519 | 663 | 2,263 | 1,613
General & Administrative expenses | 7,220 | 6,184 | 23,667 | 22,304
Total personnel expenses | 31,401 | 20,642 | 96,368 | 71,365
Expenses by Function |  |  |  |
Share-Based Payments [Line iteam] |  |  |  |
Research and Development expenses | 5,026 | 3,663 | 15,251 | 11,684
Sales & Marketing expenses | 164 | 184 | 731 | 557
General & Administrative expenses | 3,141 | 2,876 | 9,791 | 8,834
Total personnel expenses | $ 8,331 | $ 6,724 | $ 25,773 | $ 21,075

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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 48 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-48 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 730 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482916/730-10-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 912 -SubTopic 730 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479532/912-730-25-1 + Details
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