Subsequent Events (Details) (USD $)	1 Months Ended								12 Months Ended											1 Months Ended				1 Months Ended
	Nov. 30, 2013	Jul. 31, 2013	Jun. 30, 2013	Dec. 31, 2012	Oct. 31, 2012	Aug. 31, 2012	May 31, 2012	Apr. 30, 2012	Dec. 31, 2013	Dec. 31, 2012	Nov. 15, 2013	Jun. 13, 2013	Feb. 21, 2013	Feb. 20, 2013	Oct. 22, 2012	May 16, 2012	May 10, 2012	May 01, 2012	Apr. 11, 2012	Mar. 03, 2014 Subsequent Event [Member]	Feb. 28, 2014 Subsequent Event [Member]	Jan. 31, 2014 Subsequent Event [Member] Chief Financial Officer [Member]	Jan. 13, 2014 Subsequent Event [Member] Chief Financial Officer [Member]	Feb. 28, 2014 Subsequent Event [Member] Director [Member]	Jan. 31, 2014 Subsequent Event [Member] Director [Member]	Jan. 13, 2014 Subsequent Event [Member] Director [Member]
Subsequent Event [Line Items]
Monthly base salary to be paid to employee																							$ 4,333
Number of common stock shares that can be purchased through stock option issued																							60,000			16,000
Vesting period																						4 years			4 years
Exercise price of stock options granted									$ 5.06													$ 7.50			$ 7.50
The number of stock options that vest each month over the term of the agreement																							1,250
The amount of annual stipend payable to employee																										10,000
The amount of quarterly stipend payable to employee																										2,500
The number of stock options that vest each quarter over the term of the agreement																										1,000
Stock options, expiration date																						Jan. 12, 2024			Jan. 12, 2024
Cash dividends paid				265,324		220,550	191,194		1,255,936	2,589,011										601,912
Stock options exercised	40,000		16,000		12,000			2,000	58,900												47,568
Exercise price per share											$ 1.25	$ 1.25	$ 1.25	$ 1.25	$ 1.25	$ 1.25	$ 1.25	$ 1.25	$ 1.25		$ 1.25
Cash received from stock options exercised	$ 50,000		$ 20,000		$ 15,000			$ 2,500													$ 59,460
Stock issued for services, shares		14,083																						750