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Restructuring and Impairment Charges (Tables)
9 Months Ended
Sep. 30, 2019
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs
The following table presents severance activity related to the facility consolidation for the nine months ended September 30, 2019:
(Dollars in thousands)
Severance Related to Facility Consolidation
Balance as of December 31, 2018
$
523

Provisions

Payments
(523
)
Balance as of September 30, 2019
$