Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments Under Non-cancellable Operating Lease Agreements

At December 31, 2017, the future minimum payments for the operating leases are as follows (in thousands):

Year Ended December 31,
2018	$	1,118
2019		1,039
Total future minimum payments	$	2,157