Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.5.0.2
Subsequent Events (Details)
 9 Months Ended
Oct. 11, 2016
USD ($)
$ / shares
Sep. 30, 2016
USD ($)
$ / shares
Sep. 30, 2015
USD ($)
Dec. 31, 2016
USD ($)
Nov. 04, 2016
USD ($)
Nov. 01, 2016
USD ($)
Oct. 31, 2016
USD ($)
Oct. 07, 2016
USD ($)
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Subsequent Event [Line Items]                
Common Stock, Dividends, Per Share, Cash Paid | $ / shares   $ 0.0852            
Payments of Dividends, Total   $ 285,703 $ 170,400          
Sandusky Facilities [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total   $ 10,000,000            
Sandusky Facilities [Member] | Scenario, Forecast [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total       $ 5,400,000        
Subsequent Event [Member]                
Subsequent Event [Line Items]                
Common Stock, Dividends, Per Share, Cash Paid | $ / shares $ 0.20              
Payments of Dividends, Total $ 3,592,786              
Subsequent Event [Member] | Secured Debt [Member]                
Subsequent Event [Line Items]                
Line of Credit Facility, Current Borrowing Capacity             $ 75,000,000  
Subsequent Event [Member] | Sandusky Facilities [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total               $ 4,600,000
Net Rentable Area | a               50,931
Subsequent Event [Member] | Las Cruces Facility [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total         $ 4,880,000      
Subsequent Event [Member] | Ellijay Facilities [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total           $ 4,900,000    
Subsequent Event [Member] | Carson City Facilities [Member]                
Subsequent Event [Line Items]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total             $ 3,975,000  
Subsequent Event [Member] | Cash Distribution [Member]                
Subsequent Event [Line Items]                
Common Stock, Dividends, Per Share, Cash Paid | $ / shares $ 0.20