(8) Income Taxes - Summary of the change in the deferred tax asset (Details) - USD ($)	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 186,747	$ 3,038,666
Deferred tax benefit (provision)	171,456	111,236
Valuation allowance	(3,173,738)	(2,963,155)
Balance at end of year	$ 147,873	$ 186,747