Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Loss Contingency [Abstract]

Schedule Of Product Warranties Accrual

Claims accrued but not yet paid and the related activity within the accrual for the three months ended March 31, 2018, are presented below: 

	(Dollars in thousands)
Balance as of December 31, 2017	$	349
Product warranty accruals and adjustments	545
Settlements	(24		)
Balance as of March 31, 2018	$	870