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Supplemental Financial Information (Tables) | 6 Months Ended
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Jun. 30, 2018
Supplemental Income Statement Elements [Abstract] |
Schedule Of Income Statement Supplemental Disclosures | The components of Other operating (income) expense, net are as follows:
| Three Months Ended |  | Six Months Ended
(Dollars in thousands) | June 30, 2018 |  | June 30, 2017 |  | June 30, 2018 |  | June 30, 2017
Gain from antitrust litigation settlement | $ | — |  |  | $ | — |  |  | $ | (3,591 | ) |  | $ | — |
Gain on sale of long-lived assets | $ | (383 | ) |  | $ | — |  |  | $ | (383 | ) |  | $ | (942 | )

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