Other Expenses, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Other Income and Expenses [Abstract]
Government grants	$ 83	$ 50	$ 83	$ 1,627
Loss on equity investments with readily determinable fair value	(1,744)	(5,617)	(1,304)	(12,556)
Others miscellaneous gain	256	70	1,050	551
Total	$ (1,405)	$ (5,497)	$ (171)	$ (10,378)