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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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