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Fair Value (Narrative) (Details) | 12 Months Ended
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Sep. 27, 2019 USD ($)
Fair Value Disclosures [Abstract] |
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount | $ 0
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount | 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 | 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 | 0
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount | 0
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount | 0
Decreases of Level 3 liabilities | $ 3,100,000

X
- Definition Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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