Financial Instruments and Fair Value Measurements - Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Details) - Cash Flow Hedging [Member] - USD ($) $ in Millions	1 Months Ended	2 Months Ended	8 Months Ended
	Sep. 30, 2021	Sep. 07, 2021	Sep. 07, 2021
Other (Income) Expense, Net [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest Rate	$ 0.0	$ (20.1)	$ (20.1)
Interest Expense
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest Rate	$ 0.0	$ (0.8)	$ (5.4)