Merger Agreement - Additional Information (Detail) (USD $)	6 Months Ended		1 Months Ended
	Jun. 30, 2013 CIM Urban REIT[Member]	Jul. 08, 2013 Subsequent Event [Member]	Jul. 08, 2013 Subsequent Event [Member] CIM Urban REIT[Member]	Jul. 08, 2013 Subsequent Event [Member] CIM Urban REIT[Member] Maximum [Member]
Business Combination Transactions [Line Items]
Newly issued common shares			22,000,000
Newly issued preferred shares			65,000,000
Total common shares to be issued pursuant to merger			477,200,000
Percentage of shares outstanding			97.80%
Number of preferred shares converted to common stock shares			7
Special cash dividend received		$ 5.50
Reimbursable legal and due diligence costs in relation to merger	$ 460,000
Legal and due diligence cost reimbursed	290,000
Termination fee			4,000,000
Out-of-pocket expenses to be paid				$ 700,000