Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2013

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
Accrued at January 1, 2013	$	—
Restructuring charge		437
Payments		(379	)
Accrued at June 30, 2013	$	58