Stock-Based Compensation - Service Based Stock Options - Others (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expenses	$ 212	$ 176	$ 714	$ 94
Stock Option Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expenses	100	$ 130	438	$ 401
Unrecognized stock-based compensation expenses	$ 700		$ 700
Unrecognized stock-based compensation expense, weighted average remaining term (in years)			3 years 2 months 12 days