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Notes Payable (Tables)

12 Months Ended

Dec. 31, 2015

Notes Payable

Schedule of estimated future principal payments of Term Loans

        Estimated future principal payments at December 31, 2015 are as follows (in thousands):

Year Ending December 31,		Amount
2016		$	3,334
2017			3,333
2018			2,500
​	​	​	​	​
Total		$	9,167
Less: discount for warrants and costs paid to lender			(220	)
Less: current portion			(3,205	)
​	​	​	​	​
Note payable, net of current portion and discount		$	5,742
​	​	​	​	​
​	​	​	​	​

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