Consolidated Statements of Operations (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Statement [Abstract]
Royalties and fees	$ 7,082,548	$ 6,823,811	$ 6,813,946
Administrative fees and other	24,138	19,872	44,448
Restaurant revenue	420,753	456,449	517,679
Total revenue	7,527,439	7,300,132	7,376,073
Operating expenses:
Salaries and wages	1,056,790	979,447	970,966
Trade show expense	514,570	498,951	351,907
Travel expense	207,572	183,316	191,695
Other operating expenses	747,914	685,836	687,519
Restaurant expenses	390,507	427,127	507,838
Depreciation and amortization	113,607	116,287	124,009
General and administrative	1,646,993	1,593,646	1,619,778
Total expenses	4,677,953	4,484,610	4,453,712
Operating income	2,849,486	2,815,522	2,922,361
Interest and other expense	201,381	413,334	390,858
Adjust valuation allowance - Heyser Case	1,208,162	500,000
Income before income taxes from continuing operations	1,439,943	1,902,188	2,531,503
Income tax expense	568,406	753,457	1,002,729
Net income from continuing operations	871,537	1,148,731	1,528,774
Loss from discontinued operations net of tax benefit of $465,570 for 2011, $344,079 for 2012 and $511,893 for 2013	(780,440)	(524,588)	(709,816)
Net income	91,097	624,143	818,958
Cumulative preferred dividends	99,000	99,271	99,000
Net income (loss) available to common stockholders	$ (7,903)	$ 524,872	$ 719,958
Earnings per share - basic:
Net income from continuing operations	$ 0.05	$ 0.06	$ 0.08
Net loss from discontinued operations net of tax benefit	$ (0.04)	$ (0.03)	$ (0.04)
Net income	$ 0.01	$ 0.03	$ 0.04
Net income available to common stockholders		$ 0.03	$ 0.04
Weighted average number of common shares outstanding	19,533,201	19,497,638	19,457,810
Diluted earnings per share:
Net income from continuing operations	$ 0.05	$ 0.06	$ 0.08
Net loss from discontinued operations net of tax benefit	$ (0.04)	$ (0.03)	$ (0.04)
Net income	$ 0.01	$ 0.03	$ 0.04
Weighted average number of common shares outstanding	20,472,908	20,077,910	20,112,278