(8) Income Taxes - Components of income tax expense (benefit) for each year (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 27, 2014
Current
Federal		$ (2,286)	$ 15,985
State	456	456	1,011
Current income tax provision (benefit):	456	(1,830)	16,996
Deferred:
Federal	(526,922)	168,371	200,926
State	(149,678)	7,691	226
Deferred income tax provision (benefit), net	(676,600)	176,062	201,152
Total	$ (676,144)	$ 174,232	$ 218,148