Significant Accounting Policies: PPE Revenue Recognition & EPS (Details) - USD ($)	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Goodwill
Goodwill impairment	$ 0	$ 0
Goodwill	607,500	607,500
Advertising
Advertising costs	199,300	252,800	$ 185,300
Revenue Recognition
Deferred franchise fee revenue	$ 1,743,100	2,005,300
Period of recognition of deferred software license fees	10 years
Deferred software license fees	$ 1,591,600	$ 1,399,400
Earnings Per Share
Denominator for basic EPS - weighted average common shares	4,458,927	5,069,391	5,068,975
Dilutive shares associated with option plans	192,600	147,523	172,146
Denominator for diluted EPS - weighted average common shares and dilutive potential common shares	4,651,527	5,216,914	5,241,121
Options excluded from EPS calculation - anti-dilutive (in shares)	22,459	39,240	30,450
Computer and peripheral equipment | Minimum
Property, plant and equipment
Estimated useful lives	3 years
Computer and peripheral equipment | Maximum
Property, plant and equipment
Estimated useful lives	5 years
Furniture and equipment | Minimum
Property, plant and equipment
Estimated useful lives	5 years
Furniture and equipment | Maximum
Property, plant and equipment
Estimated useful lives	7 years