Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Summary of Minimum Lease Commitments

At December 31, 2017, the Company had the following minimum lease commitments:

(Dollars in thousands)
Year Ended December 31:
2018	$	453
2019	523
2020	534
2021	437
2022	436
2023	355
2024	34
Total	$	2,772