Shareholders Equity - USD ($)	Common Stock	Additional Paid-In Capital	Retained Earnings / Accumulated Deficit	Comprehensive Income / Loss	Treasury Stock	Total
Beginning balance, stockholders equity at Dec. 27, 2014			$ 10,246,482
Beginning balance, shares at Dec. 27, 2014	13,293,092					13,293,092
Beginning balance, par value of shares issued at Dec. 27, 2014	$ 132,931					$ 132,931
Share-based compensation expense		$ 283,507
Tax benefit from exercise of stock options		26,347				26,347
Repurchase of common stock			172,470		$ (172,470)
Issuance of common stock pursuant to exercise of stock options						172,670
Net income(loss)				$ 450,619		450,619
Ending balance, stockholders equity at Dec. 26, 2015		171,478				$ 11,007,155
Ending Ending balance, shares at Dec. 26, 2015	119,200					13,412,292
Ending balance, par value shares issued at Dec. 26, 2015	$ 1,192					$ 134,123
Share-based compensation expense		193,117
Tax benefit from exercise of stock options		2,815				2,815
Repurchase of common stock			$ 10,000		$ (10,000)
Issuance of common stock pursuant to exercise of stock options						11,835
Net income(loss)				(453,617)		(453,617)
Ending balance, stockholders equity at Dec. 31, 2016						$ 10,751,305
Ending Ending balance, shares at Dec. 31, 2016						13,423,492
Ending balance, par value shares issued at Dec. 31, 2016						$ 134,235
Share-based compensation expense		287,231
Tax benefit from exercise of stock options
Issuance of common stock pursuant to exercise of stock options
Net income(loss)				$ (1,717,702)		(1,717,702)
Ending balance, stockholders equity at Dec. 30, 2017						$ 9,320,834
Ending Ending balance, shares at Dec. 30, 2017						13,423,492
Ending balance, par value shares issued at Dec. 30, 2017						$ 134,235