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Income Taxes (Details) - USD ($) | 12 Months Ended |  |  |  |
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Sep. 27, 2021 | Sep. 27, 2020 | Sep. 27, 2019 | Sep. 25, 2019 | Sep. 27, 2018 | Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2015 | Sep. 24, 2019 | Sep. 25, 2018 | Sep. 30, 2012 | Sep. 25, 2011
Income Taxes (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Net operating loss carry forwards |  |  |  |  |  |  |  |  | $ 11,840,000 | $ 2,554,000 |  | $ 1,686,000
Operating loss carry-forwards utilization limit |  |  |  |  |  |  |  |  |  |  | $ 727,000 |
General business tax credits | $ 5,225,000 | $ 2,014 | $ 2,022 |  | $ 2,041 | $ 5,225,000 | $ 5,225,000 | $ 5,225,000 |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |
Income Taxes (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Operating loss carryforwards expiration year |  |  |  | 2025 |  |  |  |  |  |  |  |
General business tax credits expiration year |  |  |  | 2034 |  |  |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |
Income Taxes (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Operating loss carryforwards expiration year |  |  |  | 2038 |  |  |  |  |  |  |  |

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- Definition The general business credit is the total value of the separate business tax credits a business claims on its tax return for a specific year. + References No definition available. + Details
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- Definition A Net Operating Loss (NOL) Carryforward allows businesses suffering losses in one year to deduct them from future years' profits. Businesses thus are taxed on average profitability, making the tax code more neutral. + References No definition available. + Details
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- Definition Loss carryforward is an accounting technique that applies current year net operating losses to future years' profits in order to reduce tax liability. + References No definition available. + Details
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- Definition A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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