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CONTRACT ASSETS AND CONTRACT LIABILITIES (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 29, 2018 | Sep. 30, 2017 | Sep. 29, 2018 | Sep. 30, 2017 | Dec. 31, 2017 | Dec. 30, 2017
Contract Assets and Contract Liabilities [Abstract] |  |  |  |  |  |
Contract with Customer, Asset, Net | $ 1,935,262 |  | $ 1,935,262 |  | $ 3,555,137 | $ 704,863
Change in Contract Assets | $ 1,230,399 |  | $ 1,230,399 |  |  |
Change in Contract Asset Percent Change | 175.00% |  | 175.00% |  |  |
Unbilled Receivables, Not Billable, Amount Expected to be Collected after Next Rolling Twelve Months | $ 400,000 |  | $ 400,000 |  |  | 0
Change in Contract Assets, Noncurrent | $ 400,000 |  | $ 400,000 |  |  |
Percent Change in Contract Asset, Noncurrent | 0.00% |  | 0.00% |  |  |
Contract with Customer, Liability | $ (428,642) |  | $ (428,642) |  |  | (1,181,712)
Change in Contract Liabilities | $ 753,070 |  | $ 753,070 |  |  |
Change in Contract Liability Percent Change | (64.00%) |  | (64.00%) |  |  |
Deferred Revenue, Noncurrent | $ (154,769) |  | $ (154,769) |  |  | (374,171)
Change in Contract Liabilities-Noncurrent | $ 219,402 |  | $ 219,402 |  |  |
Percent Change in Contract Liabilities-Noncurrent | (58.60%) |  | (58.60%) |  |  |
Contract Assets (Liabilities), Net | $ 1,751,851 |  | $ 1,751,851 |  |  | $ (851,020)
Change in Contract Assets (Liabilities), Net | $ 2,602,871 |  | $ 2,602,871 |  |  |
Change in Contract Assets (Liabilities) Net Percent Change | (306.00%) |  | (306.00%) |  |  |
Contract with Customer, Liability, Revenue Recognized | $ 100,000 | $ 100,000 | $ 200,000 | $ 300,000 |  |

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