Debt, Commercial Paper (Details) $ in Millions		9 Months Ended
	Mar. 21, 2024 USD ($)	Sep. 30, 2025 USD ($) subsidiary	Dec. 31, 2024 USD ($)
Commercial Paper Programs and Revolving Credit Facility
Debt
Maximum borrowing capacity		$ 3,000.0
U.S. Commercial Paper Program
Debt
Increase in aggregate commitments	$ 500.0
Maximum borrowing capacity		3,000.0
Debt carrying amount, net of unamortized discount before deferred debt issuance costs		$ 0.0	$ 0.0
U.S. Commercial Paper Program | Maximum
Debt
Maturity term		397 days
Euro Commercial Paper Program
Debt
Number of wholly-owned subsidiaries that entered into a euro-commercial paper program | subsidiary		1
Maximum borrowing capacity		$ 2,000.0
Proceeds from issuance of commercial paper		0.0
Debt carrying amount, net of unamortized discount before deferred debt issuance costs		$ 0.0	$ 0.0
Euro Commercial Paper Program | Maximum
Debt
Maturity term		183 days