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Pension Plans (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]        
Defined Benefit Plan, Type [Extensible List] us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember  
Projected benefit obligation, defined benefit pension plans exceeded plan assets $ 4.3      
Expected rate of return on plan assets 5.875%      
Defined Benefit Plan, Sponsor Location [Extensible List] us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember
Period of fair value of plan assets amortized as a component of net periodic pension cost 5 years      
Maximum percentage contributed by employer 6.00% 6.00% 6.00%  
Defined contribution plan expense $ 32.8 $ 30.5 $ 27.6  
Minimum [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Percentage of unrecognized net actuarial gains (losses) as projected benefit obligation, amortized as component of net periodic pension cost 10.00%      
Qualified Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Defined Benefit Plan, Type [Extensible List] us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember  
Expected rate of return on plan assets 5.875% 5.875% 6.25%  
Defined Benefit Plan, Sponsor Location [Extensible List] us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember  
Actuarial (losses) gains $ (7.4) $ 3.8    
Nonqualified Plan [Member]        
Defined Benefit Plan Disclosure [Line Items]        
Defined Benefit Plan, Type [Extensible List] us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember us-gaap:PensionPlansDefinedBenefitMember  
Defined Benefit Plan, Sponsor Location [Extensible List] us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember us-gaap:DomesticPlanMember  
Actuarial (losses) gains $ (1.1) $ (0.2)    
Estimated future contributions in next fiscal year $ 2.6