Shareholders' Equity (Details) (USD $)	9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 15, 2014 Common Stock [Member]	Sep. 30, 2014 Common Stock [Member]	Sep. 15, 2014 8.25% Series A Cumulative Redeemable Preferred Stock [Member]	Sep. 30, 2014 8.25% Series A Cumulative Redeemable Preferred Stock [Member]
Shareholders Equity (Textual)
Dividends paid			$ 4,125,060	$ 11,969,762	$ 5,667,441
Reinvestment of dividends	1,373,684	1,395,927	460,828	1,373,684
Dividend declared per share, paid			$ 0.18
Proceed from dividend reinvestment and stock purchase plan				23,123,949
New shares issued under DRIP				2,489,577
Dividends declared per share				$ 0.18		$ 0.515625
Declaration date on dividend				Oct. 01, 2014		Oct. 01, 2014
Dividend payable date			Sep. 15, 2014	Dec. 15, 2014	Sep. 15, 2014	Dec. 15, 2014
Record date of dividend			Aug. 15, 2014	Nov. 17, 2014	Aug. 15, 2014	Nov. 17, 2014
Payment of preferred dividend	$ 5,667,441	$ 5,667,441			$ 1,889,147
Preferred stock, dividend declared per share, paid					$ 0.515625
Annual rate on dividend per share payable quarterly					$ 2.0625