Shareholders Equity (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Retained Earnings / Accumulated Deficit	Total
Beginning balance, stockholders equity at Dec. 29, 2018			$ 5,835,521
Beginning balance, shares at Dec. 29, 2018	13,425,992
Beginning balance, par value of shares issued at Dec. 29, 2018	$ 134,260
Share-based compensation expense		$ 113,397
Issuance of common stock pursuant to exercise of stock options		2,235
Issuance of common stock pursuant to exercise of stock options, number of shares issued	1,500
Issuance of common stock pursuant to exercise of stock options, par value	$ 15
Net income(loss)			989,586	(989,586)
Ending balance, stockholders equity at Sep. 28, 2019				4,961,582
Ending balance, shares at Sep. 28, 2019	13,427,492
Ending balance, par value shares issued at Sep. 28, 2019	$ 134,275
Beginning balance, stockholders equity at Dec. 28, 2019			5,330,990	$ 5,330,990
Beginning balance, shares at Dec. 28, 2019	13,427,492			13,427,492
Beginning balance, par value of shares issued at Dec. 28, 2019	$ 134,275
Share-based compensation expense		100,452
Issuance of common stock pursuant to exercise of stock options		$ 438,903
Issuance of common stock pursuant to exercise of stock options, number of shares issued	288,750
Issuance of common stock pursuant to exercise of stock options, par value	$ 2,887
Net income(loss)			$ 1,131,901	$ 1,131,901
Ending balance, stockholders equity at Sep. 26, 2020				$ 6,564,111
Ending balance, shares at Sep. 26, 2020	13,716,242			13,716,242
Ending balance, par value shares issued at Sep. 26, 2020	$ 137,162