Borrowings (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Future Minimum Payments under the Loans Payable

Future minimum payments under outstanding borrowings as of December 31, 2016 are as follows:

(in thousands)	Convertible Notes
2017	$	2,736
2018		2,736
2019		2,736
2020		63,527
2021 and thereafter		—
Total		71,735
Less interest		(10,943	)
Less unamortized discount		(13,842	)
Less current portion		—
Long-term debt	$	46,950