Certain Balance Sheet Information (Amortization and Interest Expense, Fiscal Year Maturity) (Details) $ in Millions	Dec. 31, 2021 USD ($)
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Rolling Twelve Months	$ 61.4
Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Two	57.6
Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Three	54.2
Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Four	51.5
Finite-Lived Intangible Assets, Amortization Expense, Rolling Year Five	$ 51.3