Leases (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Jun. 28, 2020	Jun. 28, 2020
Lessor, Lease, Description [Line Items]
Lease and sub-lease income	$ 0.6	$ 1.6
Energizer
Lessor, Lease, Description [Line Items]
Sub-lease income	$ 0.3	$ 1.0