Accrued Liabilities

9 Months Ended

Sep. 30, 2011

Accrued Liabilities [Abstract]

Accrued Liabilities

7. ACCRUED LIABILITIES

Accrued liabilities consisted of the following (in thousands):

	September 30, 2011		December 31, 2010
Accrued compensation and related liabilities	$	3,861	$	3,526
Accrued professional fees		1,550		273
Accrued contract manufacturing expense		1,211		285
Other accrued liabilities		927		236
Total accrued liabilities	$	7,549	$	4,320

Certain prior year balances have been reclassified to conform to current year presentation. The Company had previously separately disclosed various forms of accrued compensation, which have now been consolidated into a single line item. The Company had also previously included contract manufacturing costs in accrued outside services and has now separately disclosed these balances. Finally, the Company has now combined accrued legal, accounting and other consulting services into a single line item, accrued professional fees, while they had previously been reported either separately or in accrued outside services.