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Accumulated Other Comprehensive Loss (Schedule of Changes in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Unrealized gain on foreign currency derivatives before tax $ 34 $ 0 $ 34 $ 0
Other comprehensive income loss, after-tax 920 7,782 997 7,949
Reclassification out of Accumulated Other Comprehensive Income [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Loss on pension settlement pre-tax 886 7,782 963 7,949
Loss on pension settlement after-tax 886 7,782 963 7,949
Unrealized gain on foreign currency derivatives before tax 34   34  
Unrealized gain on foreign currency derivatives after tax 34   34  
Other comprehensive income loss, before-tax 920   997  
Other comprehensive income loss, after-tax 920   997  
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] | Pension Benefits [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Loss on pension settlement pre-tax 313 8,105 313 8,105
Loss on pension settlement after-tax 313 8,105 313 8,105
Reclassification adjustment for amortization of net loss (pre-tax other income) pre-tax 573 (323) 650 (156)
Reclassification adjustment for amortization of net loss (pre-tax other income) after-tax $ 573 $ (323) $ 650 $ (156)