Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Schedule of Long-term Debt Maturities

Scheduled maturities of long-term debt are as follows (in thousands):

	September 30, 2014
Year ending December 31:
2014	$	4,000
Less: unamortized discount		(31	)
Less—current portion		(4,089	)
Plus—fees due at closing(1)		120
Long-term debt, net	$	—

(1) On the date that all of the principal and interest of the Comerica Loan become due and payable, we must pay an end of term fee of $173,000 (the “Final Fee”). The Final Fee is being accreted to interest expense over the term of the Comerica Loan.