Selected Income Statement Data (Tables)

12 Months Ended

Dec. 31, 2015

Selected Income Statement Data [Abstract]

Selected Selling, General and Administrative Expenses Data

	Year Ended December 31,
	2015		2014		2013
	U.S. Dollars
Selling (1)		16,208		14,337		13,906
General and administrative		7,379		7,080		8,456
		23,587		21,417		22,362
(1)           Including shipping and handling costs		1,014		879		652

Selected Financial Income (Expenses) Data

	Year Ended December 31,
	2015			2014			2013
	U.S. Dollars
Interest and commission expense		(461	)		(6	)		(181	)
Interest income		88			77			90
Re-evaluation of contingent consideration		(101	)		(258	)		(858	)
Re-evaluation expense on liabilities to the OCS		(437	)		(370	)		(504	)
Other, net (*)		(966	)		(663	)		(285	)
		(1,877	)		(1,220	)		(1,738	)

(*) Other, net includes foreign currency income (expense) resulting from transactions not denominated in U.S. Dollars amounting to $(786), $(546), and $(188) in 2015, 2014 and 2013, respectively.