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Other Long-term Liabilities Other Long-term Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2023
Other Liabilities Disclosure [Abstract] |
Other Noncurrent Liabilities [Table Text Block] | Other long-term liabilities consist of the following components (dollars in thousands):
|  | September 30, 2023 |  | December 31, 2022
Non-current asbestos-related liabilities |  | $ | 24,560 |  |  | $ | 26,370 |
Other long-term liabilities |  | 22,020 |  |  | 29,970 |
Total other long-term liabilities |  | $ | 46,580 |  |  | $ | 56,340 |

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- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
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