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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 & 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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