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SCHEDULE OF CONTRACT WITH CUSTOMER, ASSET AND LIABILITY (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 25, 2021 | Dec. 26, 2020
Contract Assets And Liabilities |  |
Contract assets -current | $ 2,792,901 | $ 3,521,753
Change in contract assets-current | $ (728,852) |
Percentage of change in contract assets-current | (21.00%) |
Contract liabilities-current | $ (1,269,523) | (1,493,847)
Change in contract liabilities-current | $ 224,324 |
Percentage of change in contract liabilities-current | (15.00%) |
Contract liabilities-noncurrent | $ (27,896) | (5,069)
Change in contract liabilities-noncurrent | $ (22,827) |
Percentage of change in contract liabilities-noncurrent | 450.00% |
Net contract assets (liabilities) | $ 1,495,482 | $ 2,022,837
Change in Net contract (liabilities) assets | $ (527,355) |
Percentage of change in Net contract (liabilities) assets | (26.00%) |

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