Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Operating and capital leases

	Lease / Depreciation Expense
(Dollars in thousands)	2013		2012		2011
Operating leases	$	2,634	$	2,655	$	3,137
Capital lease	1,233		1,627		1,672

Future minimum lease payments for operating and capital leases

	Future Minimum Lease Payments
(Dollars in thousands)		2014		2015		2016		2017		2018
Operating leases		$	1,938	$	1,089	$	848	$	419	$	234
Capital lease		849		843		843		843		843

(Dollars in thousands)	Operating Leases		Capital Lease
Total future minimum lease payments	$	4,565	$	6,328