Restructuring Charges Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2015

Restructuring and Related Activities [Abstract]

Roll-Forward of Accrued Restructuring Expense

A roll-forward of the accrued restructuring expense is as follows:

(Dollars in thousands)	Severance expenses			Write-downs and retirements of fixed assets			Lease cancellations		Total
Accrued at January 1, 2015	$	—		$	—		$	—	$	—
Restructuring charges	73			607			962		1,642
Payments	(54		)	—			—		(54		)
Other	—			(185		)	—		(185		)
Accrued at June 30, 2015	$	19		$	422		$	962	$	1,403