REAL PROPERTY (Details 1) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Real Estate [Line Items]
Payments to Acquire Real Estate	$ 49,134,241	$ 15,731,000
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	7,231,767
Land [Member]
Real Estate [Line Items]
Payments to Acquire Real Estate	10,812,834
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
Buildings and Improvements [Member]
Real Estate [Line Items]
Payments to Acquire Real Estate	37,161,669
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	3,499,091
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
Below Market Leases [Member]
Real Estate [Line Items]
Payments to Acquire Real Estate	(364,554)
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	(364,554)
Tenant origination and absorption costs [Member]
Real Estate [Line Items]
Payments to Acquire Real Estate	2,949,165
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