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Other Long-term Liabilities
 12 Months Ended
Dec. 31, 2022
Other Liabilities Disclosure [Abstract]  
Other Liabilities Disclosure [Text Block] Other Long-term Liabilities
Other long-term liabilities consist of the following components (dollars in thousands):
December 31,
2022		December 31,
2021
Non-current asbestos-related liabilities$26,370 $25,210 
Other long-term liabilities29,970 33,820 
Total other long-term liabilities$56,340 $59,030