Annual report [Section 13 and 15(d), not S-K Item 405]

Nature of Business and Significant Accounting Policies - Narrative (Details)

v3.25.4
Nature of Business and Significant Accounting Policies - Narrative (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2025
USD ($)
segment
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Property, Plant and Equipment [Line Items]      
Number of reportable segments | segment 1    
Cash in foreign bank accounts $ 6.3    
Deferred compensation plan expense 0.4 $ 0.3 $ 0.4
DSC Plan assets 13.2 12.0  
COLI, fair value, gain (loss) $ 0.7 $ 0.6 $ 0.6
Other Capitalized Property Plant and Equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life (in years) 3 years    
Other Capitalized Property Plant and Equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life (in years) 15 years    
Land, Buildings and Improvements | Minimum      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life (in years) 15 years    
Land, Buildings and Improvements | Maximum      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life (in years) 20 years