SCHEDULE II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2015

Valuation and Qualifying Accounts [Abstract]

SCHEDULE II Valuation and Qualifying Accounts

Valuation and Qualifying 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
Allowance for Doubtful Accounts
December 31, 2015	$	476	$	1,085	$	(866	)	$	—	$	695
December 31, 2014	$	1,655	$	250	$	(1,429	)	$	—	$	476
December 31, 2013	$	1,773	$	670	$	(788	)	$	—	$	1,655

(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
Valuation on Allowance for Deferred Tax Assets
December 31, 2015	$	7,691	$	(1,484	)	$	—	$	(5	)	$	6,202
December 31, 2014	$	7,302	$	159		$	—	$	230		$	7,691
December 31, 2013	$	7,992	$	(85	)	$	—	$	(605	)	$	7,302