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Business Combinations (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Mar. 07, 2017 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Business Acquisition [Line Items] |  |  |  |
Business Acquisition, Pro Forma Revenue |  |  |  | $ 28,477,870
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | $ 2,600 |  |  |
Business Combination, Consideration Transferred | 3,693,000 | $ 0 | $ 0 | 3,690,047
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Goodwill |  | 0 | 331,344 | 1,780,247
Business Combination, Contingent Consideration, Liability |  | 700,000 | $ 2,000,000.0 |
Estimate of Total Contingent Consideration Earned |  | 1,800,000 |  |
Payment for Contingent Consideration Liability, Operating Activities |  | $ 1,300,000 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables | 490,700 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | 768,400 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets | 46,800 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | (480,500) |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities | (1,084,000) |  |  |
Business Acquisition, Goodwill, Expected Tax Deductible Amount | 1,489,000 |  |  |
Business Acquisition, Transaction Costs | $ 200,000 |  |  |
Business Acquisition, Pro Forma Net Income (Loss) |  |  |  | $ (26,302,840)
Business Acquisition, Pro Forma Earnings Per Share, Diluted |  |  |  | $ (0.38)
eMDT |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Kopin's ownership percentage |  | 80.00% |  |
Order or Production Backlog [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 1 year |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 840,000 |  |  |
Customer Relationships [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 2 years |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 1,000,000 |  |  |
Technology-Based Intangible Assets [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 2 years |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 460,000 |  |  |
Trademarks [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 2 years |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 160,000 |  |  |

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