Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.8
Subsequent Events - Additional Information (Detail) (USD $)
6 Months Ended 0 Months Ended 0 Months Ended
Jun. 30, 2014
sqft
Jun. 30, 2013
Jul. 25, 2014
Subsequent Event [Member]
Jul. 07, 2014
Subsequent Event [Member]
Jul. 25, 2014
Subsequent Event [Member]
sqft
Jul. 01, 2014
Subsequent Event [Member]
Aurora Colorado [Member]
Option
sqft
Jul. 01, 2014
Subsequent Event [Member]
Aurora Colorado [Member]
sqft
Subsequent Event [Line Items]              
Acquisition of our property, area 150,000       81,371   124,800
Acquisition of our property, value $ 74,911,000 $ 36,738,000       $ 8,300,000  
Acquisition Expenses           80,000  
Lease term           15 years  
Renew lease options           2  
Renew the lease for additional periods           5 years  
Annualized straight line rent escalations           800,000  
Period for lease expiration       2015-03      
Extended lease period       2020-03      
Annualized straight line rent escalations       600,000      
Lease commission to be paid 765,000 394,000   100,000      
Amount to be paid for tenant improvements       900,000      
Second mortgage development loan         $ 5,600,000    
Construction loans scheduled maturity     12 months        
Percentage of Interest earned in cash         9.00%    
Estimated percentage of rate of Interest         22.00%    
Mortgage development loan scheduled maturity     2016-07