Debt - Currency Swaps (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Debt
Notional Amount	$ 1,564.0	$ 1,412.3
U.S. to Swiss Franc cross-currency and interest rate swap agreements
Debt
Notional Amount	141.0
U.S. to Euro cross-currency and interest rate swap agreements
Debt
Notional Amount	$ 241.0