Shareholders' Equity (Details) (USD $)	6 Months Ended		0 Months Ended	6 Months Ended	0 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 16, 2014 Common Stock [Member]	Jun. 30, 2014 Common Stock [Member]	Jun. 16, 2014 8.25% Series A Cumulative Redeemable Preferred Stock [Member]	Jun. 30, 2014 8.25% Series A Cumulative Redeemable Preferred Stock [Member]
Shareholders Equity (Textual)
Dividends paid			$ 3,991,110	$ 7,844,705	$ 3,778,294
Reinvestment of dividends	912,856	873,610	460,544	912,856
Dividend declared per share, paid			$ 0.18
Proceed from dividend reinvestment and stock purchase plan				15,249,235
New shares issued under DRIP				1,661,927
Dividends declared per share				$ 0.18		$ 0.515625
Declaration date on dividend				Jul. 01, 2014		Jul. 01, 2014
Dividend payable date			Jun. 16, 2014	Sep. 15, 2014	Jun. 16, 2014	Sep. 15, 2014
Record date of dividend			May 15, 2014	Aug. 15, 2014	May 15, 2014	Aug. 15, 2014
Payment of preferred dividend	$ 3,778,294	$ 3,778,294			$ 1,889,147
Preferred stock, dividend declared per share, paid					$ 0.515625
Annual rate on dividend per share payable quarterly					$ 2.0625