v3.25.2
Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value) (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Deferred compensation plan investments (1) $ 142.4 [1] $ 134.1
Participant Withdrawals From Deferred Compensation Plan Investments 6.9 17.7
Level 1 [Member]    
Deferred compensation plan investments (1) 142.4 [1] 134.1
Level 2 [Member]    
Deferred compensation plan investments (1) 0.0 [1] 0.0
Level 3 [Member]    
Deferred compensation plan investments (1) 0.0 [1] 0.0
Fair Value Hedging    
Hedged Asset, Fair Value Hedge 6.3 5.3
Fair Value Hedging | Level 1 [Member]    
Hedged Asset, Fair Value Hedge 0.0 0.0
Fair Value Hedging | Level 2 [Member]    
Hedged Asset, Fair Value Hedge 6.3 5.3
Fair Value Hedging | Level 3 [Member]    
Hedged Asset, Fair Value Hedge $ 0.0 $ 0.0
[1] Approximately $6.9 million and $17.7 million of participant cash was withdrawn from our deferred compensation plan investments during the six months ended June 30, 2025 and the year ended December 31, 2024, respectively.