Revenue Recognition - Revenue Generated Following Geographic Regions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 6,381	$ 3,015	$ 13,870	$ 11,945
Operating Segments
Disaggregation of Revenue [Line Items]
Total revenue	6,381	3,015	13,870	11,945
Operating Segments | United States
Disaggregation of Revenue [Line Items]
Total revenue	5,247	2,129	9,365	6,439
Operating Segments | United Kingdom
Disaggregation of Revenue [Line Items]
Total revenue	323	347	934	1,109
Operating Segments | Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 811	$ 539	$ 3,571	$ 4,397