Loan and Security Agreement (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-Term Debt and Unamortized Discount Balances

Long-term debt and unamortized discount balances are as follows (in thousands):

Face value of loan	$	50,000
Fair value of warrant		(1,377)
Capitalized debt issuance costs		(1,619)
Accretion of debt issuance costs and other		69
Accretion of debt discount		34
Balance at December 31, 2016	$	47,107

Future Minimum Payments under Amended and Restated Loan and Security Agreement

Future minimum payments under the loan and security agreement are as follows (in thousands):

Year Ending December 31,
2017		4,914
2018		13,675
2019		22,548
2020		25,411
Total future minimum payments		66,548
Unamortized interest		(16,445)
Debt discount		(1,377)
Capitalized debt issuance costs		(1,619)
Total minimum payment		47,107
Current portion		—
Long-term debt	$	47,107

The Company, the Borrowers and the Lenders entered into an amendment to the Loan Agreement in March 2017. See Note 20 for additional details.