Segment, Customer and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Customer that Accounted for More Than Ten Percent of Total Revenue

The Company had the following significant customers that accounted for more than 10% of the Company’s total revenue, each of which operates in a country outside of the U.S., during the three and six months ended June 30, 2016 and 2015 (in percentages):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2016	2015			2016			2015
Etablissement Francais du Sang	*		25	%	*				25	%
Rode Kruis Vlaanderen	*	*				10	%	*

* Represents an amount less than 10% of product revenue.