Income Taxes (Schedule Of Other Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Payroll taxes	$ 20.8	$ 18.3	$ 13.4
Property, franchise and capital stock taxes	$ 5.4	$ 4.5	$ 4.4