Revenue - Deferred Revenue (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Product Information [Line Items]
Total current deferred revenue	$ 1,092	$ 2,904
Total non-current deferred revenue	1,050	1,274
Total deferred revenue	2,142	4,178
Platform revenue
Product Information [Line Items]
Total current deferred revenue	1,068	1,531
Total non-current deferred revenue	1,050	1,274
Hardware revenue
Product Information [Line Items]
Total current deferred revenue	$ 24	$ 1,373