Stock-Based Compensation - Service Based Stock Options - Others (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expenses	$ 309	$ 98	$ 502	$ (82)
Stock option awards - service based awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			382,745	909
Forfeited (in shares)			13,447	24,488
Expirations (in shares)			5,604	81,695
Stock based compensation expenses	190	$ 72	$ 338	$ 272
Unrecognized stock-based compensation expenses	$ 900		$ 900
Unrecognized stock-based compensation expense, weighted average remaining term (in years)			8 years 8 months 12 days