Notes Payable (Tables)

9 Months Ended

Sep. 30, 2012

Future payments

Future payments as of September 30, 2012 under the Agreement are as follows (in thousands):

Remainder of 2012	$	143
2013		580
2014		1,990
2015		1,847
2016		1,701
Total minimum payments		6,261
Less amount representing interest		(1,261	)
Notes payable, gross		5,000
Discount on notes payable		(188	)
Accretion of the final exit fee payment		3
Long-term notes payable	$	4,815