Leases and Commitments Narrative (Details) $ in Millions	3 Months Ended
	Dec. 28, 2019 USD ($)
Other Commitments [Line Items]
Other commitments	$ 115.0
Property Renovation [Member]
Other Commitments [Line Items]
Other commitments	1.0
Open purchase Orders From Ordinary Operations [Member]
Other Commitments [Line Items]
Other commitments	$ 34.9
Maximum [Member]
Other Commitments [Line Items]
Purchase Commitments, Period for Payment	6 months
Minimum [Member]
Other Commitments [Line Items]
Purchase Commitments, Period for Payment	3 months