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Commitments and Contingencies (Narrative) (Details) - USD ($) | 12 Months Ended
--- | ---
Sep. 27, 2016 | Sep. 30, 2015
Operating Leased Assets [Line Items] |  |
Term of operating leases | 19 years |
Contingent rent | $ 74,000 | $ 41,000
Minimum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Expiration Date | Jan. 01, 2018 |
Maximum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Expiration Date | Dec. 31, 2024 |

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- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Cash payments to lessor's for use of assets under operating leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585 + Details
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- Details
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- Details
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