Restructuring Charges Restructuring Charges (Tables)

9 Months Ended

Sep. 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	(67		)	—			(46		)	(113		)
Accelerated depreciation	—			(379		)	—			(379		)
Accrued at September 30, 2015	$	6		$	228		$	916		$	1,150