Fair Value (Narrative) (Details) $ in Millions	12 Months Ended
	Oct. 02, 2015 USD ($)
Fair Value Disclosures [Abstract]
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount	$ 0.0
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount	0.0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0.0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	0.0
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount	0.0
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount	0.0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3	$ 0.0