Term Loan (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Term Loan

 As of June 30, 2018, future principal payments for the Term Loan due under the Loan Agreement are as follows (in thousands):

2018	$	5,000
2019	10,000
2020	5,000
	$	20,000

Future principal payments for the Term Loan due under the Loan Agreement, which reflect the August 2018 amendment, are as follows (in thousands):

2018	$	1,917
2019	11,500
2020	5,750
	$	19,167