Note 1. Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Common Stock and Treasury Stock

	December 31, 2015			December 31, 2014			September 24, 2014			September 25, 2013
Common stock authorized		2,500,000			2,500,000			2,500,000			2,500,000
Common stock issued		2,142,202			2,142,202			2,142,202			1,797,941
Treasury stock held by the Company		(75,511	)		(76,616	)		(76,636	)		(77,159	)
Outstanding shares		2,066,691			2,065,586			2,065,566			1,720,782
Proportional ownership of the Company's
common stock in the investment partnerships		(807,069	)		(197,533	)		(187,109	)		(132,406	)
Net outstanding shares for financial reporting purposes		1,259,622			1,868,053			1,878,457			1,588,376

Summary of restaurant operations revenues

			Transition Period				Fiscal Year
	2015		2014		2013		2014		2013
					(unaudited)
Net sales	$	799,660	$	210,256	$	200,407	$	759,889	$	736,968
Franchise royalties and fees		16,428		4,076		3,177		15,032		11,741
Other		3,650		1,316		858		3,234		3,210
	$	819,738	$	215,648	$	204,442	$	778,155	$	751,919

Schedule of Weighted Average Number of Shares

			Transition Period				Fiscal Year
	2015		2014		2013		2014		2013
					(unaudited)
Basic earnings per share:
Weighted average common shares		1,556,039		1,877,723		1,714,727		1,709,621		1,543,370
Diluted earnings per share:
Weighted average common shares		1,556,039		1,877,723		1,714,727		1,709,621		1,543,370
Dilutive effect of stock awards		—		1,691		3,534		3,154		3,295
Weighted average common and incremental shares		1,556,039		1,879,414		1,718,261		1,712,775		1,546,665
Number of share-based awards excluded from the calculation of earning per share as the awards’ exercise prices were greater than the average market price of the Company's common stock, or because they were anti-dilutive due to the Company's net loss in 2015		5,218		2,637		—		—		705