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Income Taxes (Details 4) - USD ($) | 12 Months Ended
--- | ---
Dec. 28, 2024 | Dec. 30, 2023
State income taxes, net of federal benefit, Amount | $ 188,037 | $ 244,874
Impact on Foreign Repatriation Tax Reform, Amount | 252,786 | 306,330
Impact of foreign subsidiaries on effective tax rate, Amount | (95,924) | (297,728)
Impact of Research & Development tax credit, Amount | (472,561) | (136,343)
Uncertain tax positions reserve, Amount | 14,056 | 461
Other-net, Amount | 52,863 | (18,962)
Total income tax computed | $ (306,136) | $ 2,406,940
State income taxes, net of federal benefit, Percent | (2.00%) | 2.00%
Impact on Foreign Repatriation Tax Reform, percent | 3.00% | 3.00%
Impact of foreign subsidiaries on effective tax rate, Percent | 1.00% | (3.00%)
Uncertain tax positions reserve, Percentage | 0.00% | 0.00%
Other-net, Percent | 0.00% | 0.00%
Effective income tax rate | 4.00% | 22.00%
Segment Continuing Operations [Member] |  |
Income taxes using U.S. federal statutory rate, Amount | $ 3,585,607 | $ 2,308,308
State income taxes, net of federal benefit, Amount | 556,658 | 244,874
Impact on Foreign Repatriation Tax Reform, Amount | 252,786 | 306,330
Impact of foreign subsidiaries on effective tax rate, Amount | (102,501) | (297,728)
Impact of Research & Development tax credit, Amount | (472,561) | (136,343)
Uncertain tax positions reserve, Amount | (14,056) | 461
Other-net, Amount | 52,863 | (18,962)
Total income tax computed | $ 3,858,796 | $ 2,406,940
Income taxes using U.S. federal statutory rate, Percent | 21.00% | 21.00%
State income taxes, net of federal benefit, Percent | 3.00% | 2.00%
Impact on Foreign Repatriation Tax Reform, percent | 2.00% | 3.00%
Impact of foreign subsidiaries on effective tax rate, Percent | 1.00% | (3.00%)
Impact of Research &amp;amp; Development tax credit, Percentage | (2.00%) | (1.00%)
Uncertain tax positions reserve, Percentage | 0.00% | 0.00%
Other-net, Percent | (0.00%) | 0.00%
Effective income tax rate | 23.00% | 22.00%

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