Accrued Liabilities and Other - Summary of Accrued Liabilities and Other (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accrued Liabilities and Other Liabilities [Abstract]
Advanced payments from contract manufacturer	$ 979	$ 682
Accrued expenses	841	1,277
VAT payable	339	339
Accrued income taxes	220	258
Contract liabilities	313	79
Other current liabilities	315	198
Accrued liabilities and other	$ 3,007	$ 2,833