Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025		Dec. 31, 2024
Deferred compensation plan investments	$ 150.6	[1]	$ 134.1
Participant Withdrawals From Deferred Compensation Plan Investments	10.9		17.7
Level 1 [Member]
Deferred compensation plan investments	150.6		134.1
Level 2 [Member]
Deferred compensation plan investments	0.0		0.0
Level 3 [Member]
Deferred compensation plan investments	0.0		0.0
Fair Value Hedging
Hedged Asset, Fair Value Hedge	4.9		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	4.9		5.3
Fair Value Hedging | Level 3 [Member]
Hedged Asset, Fair Value Hedge	$ 0.0		$ 0.0

[1] Approximately $10.9 million and $17.7 million of participant cash was withdrawn from our deferred compensation plan investments during the years ended December 31, 2025 and 2024, respectively.