Accrued Liabilities

9 Months Ended

Sep. 30, 2015

Accrued Liabilities.

Accrued Liabilities

3. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30,		December 31,
	2015		2014
Accrued compensation expenses	$	3,326	$	2,673
Accrued Genzyme co-promotion fees	1,845		3,309
Accrued other	2,194		1,869
Total accrued liabilities	$	7,365	$	7,851