Deferred Revenue

6 Months Ended

Jun. 30, 2011

Deferred Revenue

Deferred Revenue

NOTE 9 — DEFERRED REVENUE

Deferred revenue at June 30, 2011 and December 31, 2010 consisted of the following (in thousands):

	June 30,		December 31,
	2011		2010
Current portion:
Deferred revenue from Astellas	$	23,747	$	23,138
Deferred revenue from Pfizer		36,015		36,015
Total	$	59,762	$	59,153
Long-term portion:
Deferred revenue from Astellas	$	59,367	$	69,477
Deferred revenue from Pfizer		54,023		72,030
Total	$	113,390	$	141,507