Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible asset is comprised of following:

			2021							2022
	Weighted average amortization period		Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
	(in years)							(US$ thousand)
Developed technology (Note 3)		5	$	4,169	$	(705	)	$	3,464	$	2,575	$	(955	)	$	1,620
Customer relationships (Note 3)		3		4,172		(1,159	)		3,013		2,600		(1,589	)		1,011
Others		5		335		(115	)		220		308		(212	)		96
Total		4	$	8,676	$	(1,979	)	$	6,697	$	5,483	$	(2,756	)	$	2,727