Net Product Sales by Geographic Region and Product Line (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Schedule of Product Sales, Net by Geography

The below table presents our net product sales by geography for the three months ended March 31, 2015 and 2014:

	Three Months Ended March 31,
	2015				2014
United States	$	36,608	95.3	%	$	37,457	93.4	%
International:
Europe (ZEVALIN only)	582		1.5	%	1,040		2.6	%
Asia Pacific (ZEVALIN only)	1,223		3.2	%	1,599		4.0	%
Total international	1,805		4.7	%	2,639		6.6	%
Product sales, net	$	38,413	100.0	%	$	40,096	100.0	%

Schedule Of Net Sales By Product Line Table

The below table presents our net product sales by product line for the three months ended March 31, 2015 and 2014:

	Three Months Ended March 31,
	2015				2014
FUSILEV	$	20,167	52.5	%	$	22,193	55.3	%
FOLOTYN	9,316		24.3	%	10,058		25.1	%
ZEVALIN	4,223		11.0	%	6,300		15.7	%
MARQIBO	1,893		4.9	%	1,545		3.9	%
BELEODAQ	2,814		7.3	%	—		—	%
Product sales, net	$	38,413	100.0	%	$	40,096	100.0	%