Quarterly report pursuant to Section 13 or 15(d)

Borrowings - Summary of Mortgage Note Payable and Line of Credit (Detail)

v3.4.0.3
Borrowings - Summary of Mortgage Note Payable and Line of Credit (Detail) - USD ($)
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Dec. 05, 2014
May. 09, 2014
Debt Instrument [Line Items]        
Principal Outstanding $ 160,776,919 $ 142,733,157    
Undrawn Commitment $ 60,576,806 78,723,806    
MetLife Mortgage Notes Payable [Member]        
Debt Instrument [Line Items]        
Issuer MetLife      
Date(s) of Issuance May 09, 2014      
Initial Commitment Amount $ 100,000,000     $ 100,000,000
Maturity Date Jan. 05, 2029      
Principal Outstanding $ 87,470,194 $ 87,470,194    
Stated Interest Rate 3.35% 3.35%    
Undrawn Commitment $ 12,529,806 $ 12,529,806    
MetLife Line of Credit [Member]        
Debt Instrument [Line Items]        
Issuer MetLife      
Date(s) of Issuance May 09, 2014      
Initial Commitment Amount $ 25,000,000     $ 25,000,000
Maturity Date Apr. 05, 2024      
Principal Outstanding $ 2,800,000 $ 100,000    
Stated Interest Rate 2.86% 2.58%    
Undrawn Commitment $ 22,200,000 $ 24,900,000    
Farm Credit CFL Mortgage Notes Payable [Member]        
Debt Instrument [Line Items]        
Issuer Farm Credit CFL      
Dates of Issuance, Start Sep. 19, 2014      
Dates of Issuance, End Nov. 02, 2015      
Initial Commitment Amount $ 22,185,880      
Maturity Date Apr. 04, 2031      
Principal Outstanding $ 21,353,725 $ 21,456,963    
Stated Interest Rate 3.42% 3.42%    
Farmer Mac Bonds Payable [Member]        
Debt Instrument [Line Items]        
Issuer Farmer Mac      
Date(s) of Issuance Dec. 11, 2014      
Initial Commitment Amount $ 75,000,000   $ 75,000,000  
Maturity Date Sep. 12, 2020      
Principal Outstanding $ 49,153,000 $ 33,706,000    
Stated Interest Rate 2.93% 2.87%    
Undrawn Commitment $ 25,847,000 $ 41,294,000