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Contingencies (Tables)
9 Months Ended
Sep. 30, 2020
Loss Contingency [Abstract]  
Schedule Of Product Warranties Accrual Claims accrued but not yet paid and the related activity within the accrual for the nine months ended September 30, 2020, are presented below: 
(Dollars in thousands)
Balance as of December 31, 2019$1,835 
Product warranty accruals and adjustments920 
Settlements(613)
Balance as of September 30, 2020$2,142