Related Party Transactions - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Related Party Transaction [Line Items]
Maximum period for reimbursement of offering cost	60 days
Maximum offering cost rate	3.50%
Gross proceeds from offering, threshold percentage of expenses for reimbursement	15.00%
Rate of acquisition fees of purchase price of contract	1.75%
Asset management fee	0.05208%
Monthly asset management fee one twelfth of less than one percentage of asset value payable	One-twelfth of 0.625%
Disposition fees percentage of sale price of property	1.00%
Operating expenses reimbursement percentage of average investment in assets	2.00%
Operating expenses reimbursement percentage of net income	25.00%
Operating expenses exceed limitation	12 months
Maximum days for disclosure fact	60 days
Sale commission fees percentage of proceed from Primary Offering	7.00%
Maximum dealer manager commission fee percentage of proceeds from Primary Offering	3.00%
Underwriting commission	10.00%
Maximum percentage other non-accountable expenses	3.00%
Percentage owned by chief executive officer in Dealer Manager	15.00%
Percentage owned by affiliate	2.50%
Percentage of fee of property manager	6.00%
Construction management fee	5.00%
Cost of construction or capital improvement work	$ 10,000
Property administration fee	0.50
Amounts due to affiliates	4,213,141	0
Percentage of tenant premium paid approximately, fees provided by program insurer	50.00%
Reinsurance fees	0
Acquired date of investment	Aug. 31, 2014
Auction fee	$ 0
Auction Company | Officers
Related Party Transaction [Line Items]
Percentage owned by officers in Auction Company	9.00%
Maximum
Related Party Transaction [Line Items]
Commission percentage of sale price of property	6.00%