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Supplemental Financial Information (Property, Plant and Equipment) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment $ 311,851 $ 322,428
Accumulated depreciation (161,785) (158,623)
Property, plant and equipment, net 150,066 163,805 [1]
Land    
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment 15,099 15,750
Building and building improvements    
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment $ 79,475 77,061
Building and building improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Lives in Years 3 years  
Building and building improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Lives in Years 39 years  
Equipment, software, furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment $ 195,919 200,696
Equipment, software, furniture and fixtures | Minimum    
Property, Plant and Equipment [Line Items]    
Lives in Years 3 years  
Equipment, software, furniture and fixtures | Maximum    
Property, Plant and Equipment [Line Items]    
Lives in Years 18 years  
Other    
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment $ 9,246 9,390
Other | Minimum    
Property, Plant and Equipment [Line Items]    
Lives in Years 3 years  
Other | Maximum    
Property, Plant and Equipment [Line Items]    
Lives in Years 15 years  
Capital investment in process    
Property, Plant and Equipment [Line Items]    
Total gross property, plant and equipment $ 12,112 $ 19,531
[1] The consolidated balance sheet as of December 31, 2020 has been revised. For further details refer to “Note 1. Nature of Operations.”