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Contract Assets and Liabilities (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2017
Contract Assets and Liabilities [Abstract] |  |  |
Contract with Customer, Asset, Net | $ 3,089,663 | $ 704,863 | $ 3,555,137
Contract with Customer, Liability, Current | (388,933) |  | (664,146)
Contract Liability, Net, Noncurrent | (17,294) | (374,171) | (374,171)
Contract Assets (Liabilities), Net | 2,683,436 |  | $ 2,516,820
Change in Contract Assets | $ (465,474) |  |
Change in Contract Asset Percent Change | (13.00%) |  |
Change in Contract Liabilities | $ 275,213 |  |
Change in Contract Liability Percent Change | (41.00%) |  |
Change in Contract Liabilities-Noncurrent | $ 356,877 |  |
Percent Change in Contract Liabilities-Noncurrent | (95.00%) |  |
Change in Contract Assets (Liabilities), Net | $ 166,616 |  |
Change in Contract Assets (Liabilities) Net Percent Change | 7.00% |  |
Contract with Customer, Liability, Revenue Recognized | $ 300,000 | $ 400,000 |

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