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Contingencies (Tables)
12 Months Ended
Dec. 31, 2018
Loss Contingency [Abstract]  
Schedule Of Product Warranties Accrual
Claims accrued but not yet paid and the related activity within the reserve for 2017 and 2018 are as follows:
 
(Dollars in Thousands)
 
 
Balance as of December 31, 2016
$
969

Product warranty charges/adjustments
(149
)
Payments and settlements
(471
)
Balance as of December 31, 2017
$
349

Product warranty charges/adjustments
1,510

Payments and settlements
(331
)
Balance as of December 31, 2018
$
1,528