Annual report pursuant to Section 13 and 15(d)

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

v3.3.1.900
Borrowings - Summary of Mortgage Note Payable and Line of Credit (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2015
Sep. 03, 2015
Dec. 31, 2014
Dec. 05, 2014
May. 09, 2014
Debt Instrument [Line Items]          
Balance Outstanding $ 142,733,157   $ 86,417,361    
Undrawn Commitment $ 78,723,806   125,993,002    
Farm Credit Mortgage Notes Payable [Member]          
Debt Instrument [Line Items]          
Issuer Farm Credit        
Dates of Issuance, Start Sep. 19, 2014        
Dates of Issuance, End Nov. 02, 2014        
Initial Commitment Amount $ 22,185,880        
Maturity Date Apr. 09, 2031        
Balance Outstanding $ 21,456,963   $ 12,410,363    
Interest Rate 3.42%   3.53%    
Farmer Mac Bonds Payable [Member]          
Debt Instrument [Line Items]          
Issuer Farmer Mac        
Date of Issuance Dec. 11, 2014        
Initial Commitment Amount $ 75,000,000     $ 75,000,000  
Maturity Date Jul. 24, 2019        
Balance Outstanding $ 33,706,000   $ 3,675,000    
Interest Rate 2.87%   3.25%    
Undrawn Commitment $ 41,294,000   $ 71,325,000    
Farmer Mac Bonds Payable [Member] | 3.25%, Fixed Throughout Term 1 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Dec. 11, 2014        
Initial Commitment Amount $ 3,675,000        
Maturity Date Dec. 11, 2019        
Interest Rate Terms 3.25%, fixed throughout term        
Balance Outstanding $ 3,675,000        
Interest Rate 3.25%        
Farmer Mac Bonds Payable [Member] | 3.25%, Fixed Throughout Term 2 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Jan. 05, 2015        
Initial Commitment Amount $ 10,178,000        
Maturity Date Jan. 06, 2020        
Interest Rate Terms 3.25%, fixed throughout term        
Balance Outstanding $ 10,178,000        
Interest Rate 3.25%        
Farmer Mac Bonds Payable [Member] | 2.60%, Fixed Throughout Term 3 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Jun. 25, 2015        
Initial Commitment Amount $ 9,360,000        
Maturity Date Jul. 30, 2018        
Interest Rate Terms 2.60%, fixed throughout term        
Balance Outstanding $ 9,360,000        
Interest Rate 2.60%        
Farmer Mac Bonds Payable [Member] | 2.375%, Fixed Throughout Term 4 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Aug. 20, 2015        
Initial Commitment Amount $ 3,301,000        
Maturity Date Aug. 17, 2018        
Interest Rate Terms 2.375%, fixed throughout term        
Balance Outstanding $ 3,301,000        
Interest Rate 2.38%        
Farmer Mac Bonds Payable [Member] | 2.375%, Fixed Throughout Term 5 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Aug. 20, 2015        
Initial Commitment Amount $ 3,301,000        
Maturity Date Aug. 17, 2018        
Interest Rate Terms 2.375%, fixed throughout term        
Balance Outstanding $ 3,301,000        
Interest Rate 2.38%        
Farmer Mac Bonds Payable [Member] | 3.29%, Fixed Throughout Term 6 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Dec. 22, 2015        
Initial Commitment Amount $ 3,210,000        
Maturity Date Dec. 22, 2022        
Interest Rate Terms 3.29%, fixed throughout term        
Balance Outstanding $ 3,210,000        
Interest Rate 3.29%        
Farmer Mac Bonds Payable [Member] | Variable (1-mo LIBOR + 1.50%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Dec. 22, 2015        
Initial Commitment Amount $ 681,000        
Maturity Date Dec. 22, 2016        
Principal Amortization 2 years        
Interest Rate Terms Variable (1-mo LIBOR + 1.50%)        
Debt instrument variable interest rate 1.50%        
Balance Outstanding $ 681,000        
Interest Rate 1.91%        
MetLife Mortgage Notes Payable [Member]          
Debt Instrument [Line Items]          
Issuer MetLife        
Date of Issuance May 09, 2014        
Initial Commitment Amount $ 100,000,000       $ 100,000,000
Maturity Date Jan. 05, 2029        
Balance Outstanding $ 87,470,194   $ 66,331,998    
Interest Rate 3.35% 3.35% 3.61%    
Undrawn Commitment $ 12,529,806   $ 33,668,002    
Metlife Line of Credit [Member]          
Debt Instrument [Line Items]          
Issuer MetLife        
Date of Issuance May 09, 2014        
Initial Commitment Amount $ 25,000,000       $ 25,000,000
Maturity Date Apr. 05, 2024        
Balance Outstanding $ 100,000   $ 4,000,000    
Interest Rate 2.58%   2.75%    
Undrawn Commitment $ 24,900,000   $ 21,000,000    
Farm Credit Notes Payable [Member]          
Debt Instrument [Line Items]          
Initial Commitment Amount 22,185,880        
Balance Outstanding $ 21,456,963        
Interest Rate 3.42%        
Farm Credit Notes Payable [Member] | Term 1 - 3.52%, Fixed Through 7/31/2018; Variable Thereafter (1-mo LIBOR + 2.875%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Sep. 19, 2014        
Initial Commitment Amount $ 1,599,600        
Maturity Date Aug. 01, 2034        
Principal Amortization 20 years        
Interest Rate Terms 3.52%, fixed through 7/31/2018; variable thereafter (1-mo LIBOR + 2.875%)        
Debt instrument variable interest rate 2.875%        
Balance Outstanding $ 1,519,620        
Interest Rate 3.52%        
Farm Credit Notes Payable [Member] | Term 2 - 3.52%, Fixed Through 7/31/2018; Variable Thereafter (1-mo LIBOR + 2.875%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Sep. 19, 2014        
Initial Commitment Amount $ 2,655,000        
Maturity Date Aug. 01, 2034        
Principal Amortization 20 years        
Interest Rate Terms 3.52%, fixed through 7/31/2018; variable thereafter (1-mo LIBOR + 2.875%)        
Debt instrument variable interest rate 2.875%        
Balance Outstanding $ 2,522,250        
Interest Rate 3.52%        
Farm Credit Notes Payable [Member] | 3.54%, Fixed Through 11/1/2017; Variable Thereafter (1-mo LIBOR + 2.875%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Sep. 29, 2014        
Initial Commitment Amount $ 8,259,000        
Maturity Date Aug. 01, 2034        
Principal Amortization 20 years        
Interest Rate Terms 3.54%, fixed through 11/1/2017; variable thereafter (1-mo LIBOR + 2.875%)        
Debt instrument variable interest rate 2.875%        
Balance Outstanding $ 7,742,813        
Interest Rate 3.54%        
Farm Credit Notes Payable [Member] | 3.20%, Fixed Throughout Term 1 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Mar. 10, 2015        
Initial Commitment Amount $ 2,374,680        
Maturity Date May 01, 2020        
Interest Rate Terms 3.20%, fixed throughout term        
Balance Outstanding $ 2,374,680        
Interest Rate 3.20%        
Farm Credit Notes Payable [Member] | 3.20%, Fixed Throughout Term 2 [Member]          
Debt Instrument [Line Items]          
Date of Issuance Apr. 09, 2015        
Initial Commitment Amount $ 897,600        
Maturity Date Jun. 01, 2020        
Interest Rate Terms 3.20%, fixed throughout term        
Balance Outstanding $ 897,600        
Interest Rate 3.20%        
Farm Credit Notes Payable [Member] | 2.90%, Fixed Through 4/30/2018; Variable Thereafter (1-mo LIBOR + 3.00%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance May 08, 2015        
Initial Commitment Amount $ 2,640,000        
Maturity Date May 01, 2030        
Interest Rate Terms 2.90%, fixed through 4/30/2018; variable thereafter (1-mo LIBOR + 3.00%)        
Debt instrument variable interest rate 3.00%        
Balance Outstanding $ 2,640,000        
Interest Rate 2.90%        
Farm Credit Notes Payable [Member] | 3.86%, Fixed Through 11/30/2021; Variable Thereafter (1-mo LIBOR + 2.875%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Nov. 02, 2015        
Initial Commitment Amount $ 2,256,000        
Maturity Date Oct. 01, 2040        
Principal Amortization 25 years        
Interest Rate Terms 3.86%, fixed through 11/30/2021; variable thereafter (1-mo LIBOR + 2.875%)        
Debt instrument variable interest rate 2.875%        
Balance Outstanding $ 2,256,000        
Interest Rate 3.86%        
Farm Credit Notes Payable [Member] | Variable (1-mo LIBOR + 3.00%) [Member]          
Debt Instrument [Line Items]          
Date of Issuance Nov. 02, 2015        
Initial Commitment Amount $ 1,504,000        
Maturity Date Oct. 01, 2016        
Interest Rate Terms Variable (1-mo LIBOR + 3.00%)        
Debt instrument variable interest rate 3.00%        
Balance Outstanding $ 1,504,000        
Interest Rate 3.25%