Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Commitments

The future minimum commitments under the leases for office space as of December 31, 2017 are as follows: 

(In thousands of U.S. dollars)

2018	$	576
2019	420
2020	420
2021	420
2022	420
Thereafter	209
Total	$	2,465