SCHEDULE II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2014

Valuation and Qualifying Accounts [Abstract]

SCHEDULE II Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

Allowance for Doubtful Accounts
(Dollars in thousands)	Balance at Beginning of Period		Charged to (Reduction of) Costs and Expenses		Taken Against Allowance			Other (Deductions) Recoveries		Balance at End of Period
December 31, 2014	$	1,655	$	250	$	(1,429	)	$	—	$	476
December 31, 2013	$	1,773	$	670	$	(788	)	$	—	$	1,655
December 31, 2012	$	1,040	$	1,253	$	(520	)	$	—	$	1,773