Geographic areas and major customers (Tables)

12 Months Ended

Dec. 31, 2022

Geographic areas and major customers [Abstract]

Schedule of Sales by Geographic Region

	Year ended December 31
	2020		2021		2022
	US$ thousands
USA		64,503		88,556		107,908
North America - other		639		964		836
Israel		12,362		9,936		13,586
Europe		23,208		19,383		20,715
Asia-Pacific		6,686		9,621		7,537
		107,398		128,460		150,582

Schedule of Sales to Single Customers Exceeding 10% of Sales

	Year ended December 31
	2020		2021		2022
	US$ thousands
Customer "A"		12,278		19,184		22,926
Customer "B"		13,468		7,788		8,519
Customer "C"		13,328		7,689		5,965

Schedule of Locations of Company's Long Lived Assets - Property, Plant and Equipment

	Year ended December 31
	2021		2022
	US$ thousands
North America		1,014	827
Europe		340	224
Israel		11,987	11,878
		13,341	12,929