Lines of Credit and Financing Arrangements (Senior Unsecured Notes) (Details) - Senior Unsecured Notes [Member]	1 Months Ended	12 Months Ended
	Aug. 31, 2023 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jul. 30, 2020 USD ($) debtSeries
Debt Instrument [Line Items]
Minimum amount of principal or interest due on indebtedness or receivable securitization	$ 75,000,000	$ 75,000,000
Number of days within notice date acceleration is not rescinded		30 days
2025 Notes [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 300
Fixed interest rate for senior unsecured notes				1.35%
2027 Notes [Member]
Debt Instrument [Line Items]
Fixed interest rate for senior unsecured notes				1.70%
2023 Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Series Of Debt Notes | debtSeries				2
2028 Notes
Debt Instrument [Line Items]
Debt instrument, face amount			$ 500,000,000
Fixed interest rate for senior unsecured notes			5.50%