Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Summary of Revenues on Percentage Basis by Geographic Regions

The following table summarizes revenues on a percentage basis by geographic regions, based on the region in which the customer is located.

	Three Months Ended March 31,
	2016			2015
United States		60	%		58	%
South America		12	%		14	%
Japan		5	%		2	%
Europe		20	%		18	%
Other		3	%		8	%
		100	%		100	%