Commitments And Contingencies (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Apr. 01, 2022	Apr. 01, 2022
Other Commitments [Line Items]
Litigation Settlement, Expense	$ 34.4
Naming Rights
Other Commitments [Line Items]
Term of agreement		20 years
Donation Commitments
Other Commitments [Line Items]
Term of agreement		15 years