Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

The following represents payments due by period for operating lease obligations as of December 31, 2017 (dollars in thousands):

Year Ending December 31:
2018	$	1,998
2019	1,981
2020	2,033
2021	1,837
2022	1,680
2023 and thereafter	5,845