Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments required under the office lease agreement

The following is a schedule of future minimum lease payments required under all office lease agreements as of December 31, 2017 (in thousands).

Year Ending December 31,	Amount
2018	$	2,495
2019	2,528
2020	2,602
2021	2,660
2022	2,774
Thereafter	9,561
Total	$	22,620