Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under Operating Leases

Future minimum lease payments under the Company’s lease obligations are as follows:

Year	Aggregate Minimum Payments (in thousands)
2018		1,338
2019		1,491
2020		1,533
2021		1,576
2022		1,447
2023		1,203
Total	$	8,588

Schedule of Future Minimum Payments under Contractual Obligations

Future minimum payments under the Company’s agreed obligations are as follows:

Year Ending December 31,
2018		6,891
2019		8,108
2020		8,108
2021		8,108
2022		8,108
2023 and thereafter		24,323
Total	$	63,646