7. Common Stock (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Options Exercisable	1,079,500
Weighted average grant date fair value of non-vested options	$ 0.94
weighted average grant date fair value of vested options	$ 0.87
Total compensation cost recognized for share-based payment arrangements			$ 42,157
Tax Benefit			16,698
Total compensation cost related to non-vested options	126,233
Employee Stock Option [Member]
Employee stock options granted	361,000	2,000,000	491,000
Options exercised	(60,000)	(50,000)	0
Options forfeited	(75,000)	(50,000)	(20,750)
Weighted average grant date fair value of employee stock options granted	0.58	1.04
Total compensation cost recognized for share-based payment arrangements	107,882	105,659
Tax Benefit	42,732	41,841
Series B Preferred Stock [Member]
Issued Series B Preferred Stock		825,000	825,000
Outstanding Series B Preferred Stock		$ 825,000	$ 825,000
Conversion price of common stock		$ 2.25	$ 2.25