Revenue, Contract Balances (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Revenue [Abstract]
Revenue recognized	$ 800
Contract liabilities [Abstract]
Unbilled receivables, current	393	$ 314
Unbilled receivables, non-current	196	308
Customer pre-payments	(221)	(99)
Deferred revenue, current	(1,158)	(805)
Deferred revenue, non-current	(164)	(186)
Total net contract liabilities	$ (954)	$ (468)