Bank Borrowings (Tables)

12 Months Ended

Dec. 31, 2021

Bank Borrowings [Abstract]

Schedule of bank borrowings

	Year Ended December 31,
	2019			2020			2021
Beginning balance	$	66,267		$	11,922		$	12,184
Proceeds from bank borrowings		17,735			17,308			38,926
Repayments of principal		(71,674	)		(17,815	)		(37,568	)
Exchange difference		(406	)		769			(241	)
Ending balance	$	11,922		$	12,184		$	13,301

Schedule of aggregate carrying amount of the assets pledged by the group

	December 31, 2020		December 31, 2021
Buildings	$	22,732	$	31,361
Machinery and equipment		19,297		7,376
Land use rights		2,789		4,470
Total	$	44,818	$	43,207