Note 8 - Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2013

Related Party Transactions [Abstract]

Schedule of Related Party Transactions [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands)	2013		2012		2013		2012
Clinical supplies	$	35	$	331	$	255	$	1,618
Other research and development services		75		147		181		451
Commercial supplies		3,173		298		7,906		443
	$	3,283	$	776	$	8,342	$	2,512

DeferredRevenueTableTextBlock

(In thousands)	September 30, 2013		December 31, 2012
Deferred revenue, current	$	373	$	479
Deferred revenue, non-current		5,128		5,386
	$	5,501	$	5,865