Revenue Recognition - Revenues Generated Following Geographic Regions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Total revenue	$ 3,015	$ 4,175	$ 11,945	$ 12,857
Operating Segments
Disaggregation of Revenue [Line Items]
Total revenue	3,015	4,175	11,945	12,857
Operating Segments | United States
Disaggregation of Revenue [Line Items]
Total revenue	2,129	2,177	6,439	6,844
Operating Segments | United Kingdom
Disaggregation of Revenue [Line Items]
Total revenue	347	189	1,109	1,642
Operating Segments | Brazil
Disaggregation of Revenue [Line Items]
Total revenue	129	687	487	1,333
Operating Segments | Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 410	$ 1,122	$ 3,910	$ 3,038