v3.8.0.1
REAL PROPERTY (Details 1) - USD ($)
9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Real Estate [Line Items]    
Payments to Acquire Real Estate $ 62,245,697 $ 15,730,500
Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 13,724,190  
exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 6,924,855  
Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 13,178,286  
Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 10,116,502  
Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 7,211,012  
Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 7,324,370  
EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 6,138,538  
Land [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 12,041,197  
Land [Member] | Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 1,191,024  
Land [Member] | exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 785,801  
Land [Member] | Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 1,145,196  
Land [Member] | Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 4,144,069  
Land [Member] | Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 3,546,744  
Land [Member] | Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 800,772  
Land [Member] | EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 427,591  
Buildings and Improvements [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 48,916,092  
Buildings and Improvements [Member] | Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 11,191,967  
Buildings and Improvements [Member] | exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 5,134,320  
Buildings and Improvements [Member] | Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 12,033,090  
Buildings and Improvements [Member] | Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 5,303,201  
Buildings and Improvements [Member] | Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 3,478,337  
Buildings and Improvements [Member] | Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 6,242,156  
Buildings and Improvements [Member] | EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 5,533,021  
Above Market Leases [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 616,486  
Above Market Leases [Member] | Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Above Market Leases [Member] | exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 616,486  
Above Market Leases [Member] | Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Above Market Leases [Member] | Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Above Market Leases [Member] | Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Above Market Leases [Member] | Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Above Market Leases [Member] | EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate (650,118)  
Below Market Leases [Member] | Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member] | exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member] | Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member] | Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member] | Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate (364,555)  
Below Market Leases [Member] | Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Below Market Leases [Member] | EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate (285,563)  
Tenant origination and absorption costs [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 3,694,096  
Tenant origination and absorption costs [Member] | Northrop Grumman [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 1,341,199  
Tenant origination and absorption costs [Member] | exp US Services [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 388,248  
Tenant origination and absorption costs [Member] | Harley [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 0  
Tenant origination and absorption costs [Member] | Wyndham [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 669,232  
Tenant origination and absorption costs [Member] | Wiiliams Sonoma [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 550,486  
Tenant origination and absorption costs [Member] | Omnicare [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate 281,442  
Tenant origination and absorption costs [Member] | EMCOR [Member]    
Real Estate [Line Items]    
Payments to Acquire Real Estate $ 463,489