Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Segment Information [Abstract]

Summary of operating results information for each business segment

	Year Ended December 31,
	Revenues						Income (loss) from operations
	2015		2014		2013		2015			2014			2013
	U.S. Dollars						U.S. Dollars
PCB		30,138		30,480		31,803		(5,902	)		(2,422	)		(1,588	)
Microelectronics		69,137		57,833		53,602		(2,671	)		9,922			5,605
Total		99,275		88,313		85,405		(8,573	)		7,500			4,017

Summary of reconciliation of segment operating results

	Year Ended December 31,
	2015			2014		2013
	U.S. Dollars
Income (loss) from operations		(8,573	)		7,500		4,017
Unallocated general and administrative expenses		1,216			2,056		2,501
Share-based compensation expenses		270			308		380
Financial expenses		1,877			1,220		1,738
Consolidated income (loss) before taxes		(11,936	)		3,916		(602	)

Schedule of Revenues by Geographic Area

	Year Ended December 31,
	2015		2014		2013
	U.S. Dollars
China and Hong Kong		30,158		28,526		25,889
Taiwan		24,854		17,495		14,543
Korea		13,208		8,889		15,691
United States		10,219		12,518		11,705
Asia- Other		7,836		11,336		6,072
Japan		7,035		3,204		4,010
Western Europe		5,380		5,739		6,519
Rest of the world		585		606		976
		99,275		88,313		84,405