Business combination (Tables)

12 Months Ended

Dec. 31, 2021

Business Combination and Asset Acquisition [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The purchase price allocation for the acquisition has been determined as follows:

	Amount
Net assets	$	(890)
Technology	3,347
Customer relationship	177
Goodwill	17,366
Total	$	20,000

Summary of Identifiable Intangible Assets Acquired

The following table sets forth the components of identifiable intangible assets acquired and their estimated useful lives as of the date of acquisition:

	Fair Value		Useful Life
	US$ thousands		In years
Core technology	3,347		7
Customer relationship	177		10
Total identifiable intangible assets	$	3,524