Segment Information

6 Months Ended

Jun. 30, 2012

Segment Information [Abstract]

Segment Information

13. Segment Information

Operating segments are identified as components of an enterprise about which separate discrete financial information is available for evaluation by the chief operating decision-maker, or decision-making group, in making decisions regarding resource allocation and assessing performance and the Company operates and manages its business as principally one segment. It sells its only product, OFIRMEV, primarily to established wholesale distributors in the pharmaceutical industry, including the nation’s three leading wholesale pharmaceutical distributors: Cardinal Health, Inc., AmerisourceBergen Corporation and McKesson Corporation.

Shipments to wholesalers representing approximately 10% or more of total product revenue for the periods presented were as follows (as a percentage of total gross product revenue):

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Cardinal Health, Inc.		34	%		40	%		34	%		36	%
AmerisourceBergen Corporation		32	%		39	%		32	%		33	%
McKesson Corporation		26	%		11	%		26	%		22	%