Equity - Additional Information (Detail) (USD $)	1 Months Ended	12 Months Ended				12 Months Ended		0 Months Ended	1 Months Ended				1 Months Ended	12 Months Ended			1 Months Ended		12 Months Ended			1 Months Ended
	Nov. 16, 2012	Dec. 31, 2013	Dec. 31, 2012	Sep. 23, 2013	Jun. 30, 2013	Dec. 31, 2013 Operating Partnership Common Units [Member]	Dec. 31, 2013 Conversion Condition One [Member]	Aug. 26, 2013 Secondary Offering [Member]	Jun. 10, 2013 Secondary Offering [Member]	Dec. 31, 2013 Trust Owning [Member]	Dec. 31, 2012 Trust Owning [Member]	Dec. 31, 2013 December Two Thousand Thirteen Securities Purchase Agreement [Member]	Jun. 10, 2013 Preferred Stock [Member]	Dec. 31, 2013 Preferred Stock [Member]	Dec. 31, 2012 Preferred Stock [Member]	Dec. 31, 2011 Preferred Stock [Member]	Jun. 10, 2013 Preferred Stock [Member] Private Placement [Member] Investor	Sep. 13, 2013 Over Allotment [Member] Secondary Offering [Member]	Dec. 31, 2013 Common Stock [Member]	Dec. 31, 2012 Common Stock [Member]	Dec. 31, 2013 Series A Convertible Preferred Stock [Member]	Jun. 10, 2013 Convertible Preferred Stock [Member]	Dec. 31, 2013 Redeemable Preferred Stock [Member]
Equity [Line Items]
Authority to issue stock		75,500,000
Common stock, Shares authorized		75,000,000	15,000,000		75,000,000
Common stock, Par value		$ 0.01	$ 0.01
Convertible preferred stock, Shares authorized		500,000	500,000																		500,000
Number of shares of Common Stock authorized					15,000,000
Percentage of interest owned in the Operating Partnership		79.89%
Common stock conversion basis		Common shares at a ratio of one common unit for one common share
Common units outstanding		10,304,202	5,159,570							8,231,850	3,301,502
Amount of Private placement transaction		$ 11,862,198	$ 13,131,468														$ 4,500,000		$ 31,625	$ 30,160
Number of accredited investors																	21
Issue of common stock								3,162,500									4,500		3,162,500	3,016,045
Preferred stock cumulative dividend rate per annum																	9.00%
Percentage of price at which common stock is sold in secondary offering																	95.00%
Preferred stock shares converted																						2,691
Conversion of preferred stock to common stock (shares)													656,998	(2,691)	(249,750)				656,998	285,457
Secondary offering common stock price per share									$ 4.085
Common stock shares sold									$ 4.30
Percentage on purchase price for Preferred Stock for accrued but unpaid dividends							103.00%
Preferred Stock amount		4,157,000
Preferred stock shares redeemed																							1,809
Shares registered				656,998
Total of Net proceeds from offering	15,830,000	11,862,198	13,370,984					12,720,275
Shares issued														1,809		126,250		412,500	7,121,000	3,301,502
Private placement transaction, warrants issued												421,053
Private placement transaction, exercise price of warrants												4.75
Common units outstanding						1,858,068
Distributions to holders of shares														141,418					2,853,243
Dividend payable per share		$ 0.035
Dividend accrued		$ 320,204												$ 40,703