v3.25.2
Fair Value Measurements (Summary Of Quantitative Information About Level 3 Fair Value Measurements) (Details) - Private Equity Investments [Member]
 6 Months Ended
Jun. 30, 2025
Fair Value Assets Measured on Recurring Basis [Line Items]  
Valuation Technique Market comparable companies
Minimum [Member]  
Fair Value Assets Measured on Recurring Basis [Line Items]  
EBITDA multiple 3.8
Maximum [Member]  
Fair Value Assets Measured on Recurring Basis [Line Items]  
EBITDA multiple 6.0
Weighted Average [Member]  
Fair Value Assets Measured on Recurring Basis [Line Items]  
EBITDA multiple 5.0 [1]
[1]
* Unobservable inputs were weighted by the relative fair value of the instruments.