Financial Instruments and Fair Value Measurements - Narrative (Details) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Assets	$ 1,388,800,000	$ 1,509,700,000
Liabilities	1,337,900,000	$ 1,390,200,000
Fair Value, Inputs, Level 3 | Fair Value, Recurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Assets	0
Liabilities	$ 0