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Revenue - Additional Information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 USD ($) Country | Sep. 30, 2023 USD ($) Country | Sep. 30, 2024 USD ($) Country | Sep. 30, 2023 USD ($) Country | Dec. 31, 2023 USD ($) Country | Dec. 31, 2022 USD ($) Country
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Revenue | $ | $ 1,800 | $ 5,900 | $ 7,200 | $ 11,100 | $ 13,300 | $ 16,000
Number of countries generate revenue | Country | 5 | 5 | 5 | 5 | 4 | 4
United States |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Revenue | $ | $ 0 |  | $ 0 |  | $ 0 |
Each Country | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk | Minimum |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Concentration Risk, Percentage | 5.00% | 5.00% | 4.00% | 4.00% | 5.00% | 6.00%
Each Country | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk | Maximum |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Concentration Risk, Percentage | 8.00% | 7.00% | 8.00% | 7.00% | 9.00% | 7.00%
All Other Countries |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Number of countries generate revenue by sales | Country | 36 | 45 | 49 | 58 | 55 | 50
Four Countries Included Within All Other Countries | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Concentration Risk, Percentage | 34.00% | 33.00% | 27.00% | 25.00% | 25.00% | 25.00%

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