Shareholders Equity - 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		$ 131,421
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)			638,202	$ (638,202)
Ending balance, stockholders equity at Dec. 28, 2019				$ 5,330,990
Ending balance, shares at Dec. 28, 2019	13,427,482			13,427,492
Ending balance, par value shares issued at Dec. 28, 2019	$ 134,275
Share-based compensation expense		117,842
Issuance of common stock pursuant to exercise of stock options		$ 476,088
Issuance of common stock pursuant to exercise of stock options, number of shares issued	318,250
Issuance of common stock pursuant to exercise of stock options, par value	$ 3,182
Net income(loss)			$ 908,064	$ 908,064
Ending balance, stockholders equity at Dec. 26, 2020				$ 6,357,664
Ending balance, shares at Dec. 26, 2020	13,746,242			13,746,242
Ending balance, par value shares issued at Dec. 26, 2020	$ 137,462