Consolidated Statements of Operations (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Statement [Abstract]
Royalties and fees	$ 7,479,334	$ 7,082,548	$ 6,823,811
Administrative fees and other	72,541	24,138	19,872
Restaurant revenue	363,340	420,753	456,449
Total revenue	7,915,215	7,527,439	7,300,132
Operating expenses:
Salaries and wages	1,063,076	1,056,790	979,447
Trade show expense	541,385	514,570	498,951
Travel expense	235,127	207,572	183,316
Other operating expenses	876,162	747,914	685,836
Restaurant expenses	402,281	390,507	427,127
Depreciation and amortization	111,750	113,607	116,287
General and administrative	1,646,502	1,646,993	1,593,646
Total expenses	4,876,283	4,677,953	4,484,610
Operating income	3,038,932	2,849,486	2,815,522
Interest and other expense	190,382	201,381	413,334
Adjust valuation of receivables - Heyser Case		1,208,162	500,000
Income before income taxes from continuing operations	2,848,550	1,439,943	1,902,188
Income tax expense	1,104,809	568,406	753,457
Net income from continuing operations	1,743,741	871,537	1,148,731
Loss from discontinued operations net of tax benefit of $344,079 for 2012, $511,893 for 2013 and $97,284 for 2014	(153,545)	(780,440)	(524,588)
Net income	1,590,196	91,097	624,143
Cumulative preferred dividends		99,000	99,271
Net income (loss) available to common stockholders	$ 1,590,196	$ (7,903)	$ 524,872
Earnings per share - basic:
Net income from continuing operations	$ 0.09	$ 0.05	$ 0.06
Net loss from discontinued operations net of tax benefit	$ (0.01)	$ (0.04)	$ (0.03)
Net income	$ 0.08	$ 0.01	$ 0.03
Net income available to common stockholders	$ 0.08	$ 0	$ 0.03
Weighted average number of common shares outstanding	19,870,904	19,533,201	19,497,638
Diluted earnings per share:
Net income from continuing operations	$ 0.08	$ 0.05	$ 0.06
Net loss from discontinued operations net of tax benefit	$ (0.01)	$ (0.04)	$ (0.03)
Net income	$ 0.07	$ 0.01	$ 0.03
Weighted average number of common shares outstanding	21,204,439	20,472,908	20,077,910