v3.25.2
Long-Term Debt And Lines Of Credit (Narrative) (Details) - 2022 Credit Facilities [Member] - USD ($)
6 Months Ended
Jun. 30, 2025
Mar. 31, 2023
Dec. 31, 2022
Jun. 28, 2022
Debt Instrument [Line Items]        
Borrowing capacity   $ 450,000,000.0 $ 550,000,000.0  
Basis spread on variable interest rate 1.00%      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] us-gaap:SecuredOvernightFinancingRateSofrMember      
Standby letters of credit $ 45,500,000      
Unused lines of credit $ 404,500,000      
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Credit facility period, years 5 years      
Borrowing capacity       $ 450,000,000.0
Expansion Feature [Member]        
Debt Instrument [Line Items]        
Borrowing capacity       250,000,000.0
Term Loan [Member]        
Debt Instrument [Line Items]        
Credit facility period, years 5 years      
Debt instrument, face amount       $ 100,000,000.0
Prepayment penalties $ 0      
Deferred financing costs $ 0