Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 3,271	$ 12,381
Accounts receivable	5,507	4,589
Inventory	1,838	1,697
Other current assets	1,512	829
Current portion of co-promote termination payments receivable	4,507	4,327
Total current assets	16,635	23,823
Restricted cash and investments	4,968	2,767
Property and equipment, net	834	788
Deferred income taxes	8	8
Intangible assets, net	53,692	55,912
Goodwill	12,238	12,238
Commercial license rights	4,571	0
Long-term portion of co-promote termination payments receivable	8,387	8,207
Other assets	344	517
Total assets	101,677	104,260
Current liabilities:
Accounts payable	4,304	5,854
Accrued liabilities	4,619	4,961
Current portion of contingent liabilities	1,879	356
Current portion of deferred income taxes	1,581	1,581
Current portion of note payable	12,375	14,835
Current portion of co-promote termination liability	4,507	4,327
Current portion of lease exit obligations	2,860	3,039
Current portion of deferred revenue	336	486
Total current liabilities	32,461	35,439
Long-term portion of note payable		13,443
Long-term portion of co-promote termination liability	8,387	8,207
Long-term portion of deferred revenue, net	2,085	2,369
Long-term portion of lease exit obligations	3,725	5,963
Deferred income taxes	962	725
Long-term portion of contingent liabilities	8,552	10,543
Other long-term liabilities	690	1,086
Total liabilities	56,862	77,775
Commitments and Contingencies
Stockholders' equity:
Common stock, $0.001 par value; 33,333,333 shares authorized; 21,528,284 and 21,278,606 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	22	21
Additional paid-in capital	758,080	751,503
Accumulated other comprehensive income	2,201
Accumulated deficit	(673,208)	(682,759)
Treasury stock, at cost; 1,118,222 shares at September 30, 2013 and December 31, 2012, respectively	(42,280)	(42,280)
Total stockholders' equity	44,815	26,485
Total liabilities and stockholders' equity	$ 101,677	$ 104,260