Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Environmental Loss Contingencies by Site

The following table details our Avery Landing environmental remediation charge and reserve balance for the years ended December 31:

(Dollars in thousands)	2013			2012
Beginning reserve balance	$	4,250		$	6,000
Environmental remediation charge	3,522			—
Cash payments	(7,772		)	(1,750		)
Ending reserve balance	$	—		$	4,250

Schedule of Future Minimum Rental Payments for Operating Leases

As of December 31, 2013, the future minimum rental payments required under our operating leases are as follows:

(Dollars in thousands)
2014	$	3,335
2015	3,012
2016	2,016
2017	1,052
2018	439
2019 and thereafter	131
Total	$	9,985