Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments

The Company’s future minimum lease commitments, principally for facilities and equipment, as of December 31, 2018, were as follows:

	(Dollars in thousands)
Year ended December 31,	Operating   Leases		Financing   Lease		Capital Leases
2019	$	2,574	$	1,395	$	201
2020	2,369		1,444		155
2021	2,349		1,493		91
2022	2,008		760		11
2023	1,130		—		—
Thereafter	374		—		—
Total	$	10,804	$	5,092	$	458