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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Satisfaction of Performance Obligations

The Company’s revenue recognition related to performance obligations that were satisfied at a point in time and over time were as follows:

 Schedule of Satisfaction of Performance Obligations

Fiscal year ended		2022				2021				2020
Point in time			22	%			31	%			34	%
Over time			78	%			69	%			66	%

Schedule of Inventory

Inventory consists of the following at December 31, 2022 and December 25, 2021:

 Schedule of Inventory

		2022				2021
Raw materials		$	4,285,757			$	5,044,334
Work-in-process			1,735,454				1,032,519
Finished goods			405,189				504,286
Total		$	6,426,400			$	6,581,139

Schedule of Changes in Asset Retirement Obligations

 Schedule of Changes in Asset Retirement Obligations

		2022				2021
Beginning balance		$	267,970			$	271,340
Exchange rate change			(25,876	)			(3,370	)
Ending balance		$	242,094			$	267,970

Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share

The following were not included in weighted-average common shares outstanding-diluted because they are anti-dilutive:

 Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share

		2022				2021				2020
Nonvested restricted common stock			1,965,901				2,077,592				3,051,874

Schedule of Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income are as follows:

 Schedule of Accumulated Other Comprehensive Income

		Foreign Currency Translation Adjustment				Unrealized holding loss on marketable securities				Reclassifications of loss in net loss on marketable securities				Accumulated Other Comprehensive Income
Balance as of December 28, 2019			1,230,358				569,317				(42,491	)			1,757,184
Changes during year			(67,852	)			(183,870	)			(21,028	)			(272,750	)
Balance as of December 26, 2020			1,162,506			$	385,447			$	(63,519	)		$	1,484,434
Changes during year			(51,736	)			(17,113	)			(1,234	)			(70,083	)
Balance as of December 25, 2021		$	1,110,770			$	368,334			$	(64,753	)		$	1,414,351
Changes during year			(36,478	)			(201,283	)			(522	)			(238,283	)
Balance as of December 31, 2022		$	1,074,292			$	167,051			$	(65,275	)		$	1,176,068

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