Annual report pursuant to Section 13 and 15(d)

Real Estate and Lease Intangibles - Summary of Future Lease Expirations by Year for Properties (Detail)

v3.3.1.900
Real Estate and Lease Intangibles - Summary of Future Lease Expirations by Year for Properties (Detail)
 12 Months Ended
Feb. 10, 2015
USD ($)
Dec. 31, 2015
USD ($)
a
Lease
Dec. 31, 2014
USD ($)
a
Dec. 31, 2013
USD ($)
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   38    
Expiring Leased Acreage | a   16,810 8,039  
% of Total Acreage   100.00%    
Rental Revenue for the Year Ended December 31, 2015 | $ $ 73,749 $ 11,888,091 $ 7,170,318 $ 4,027,687
% of Total Rental Revenue   100.00%    
2016 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   4    
Expiring Leased Acreage | a   368    
% of Total Acreage   2.20%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 816,811    
% of Total Rental Revenue   6.90%    
2017 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   8    
Expiring Leased Acreage | a   647    
% of Total Acreage   3.90%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 2,160,141    
% of Total Rental Revenue   18.20%    
2018 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   5    
Expiring Leased Acreage | a   2,929    
% of Total Acreage   17.40%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 581,084    
% of Total Rental Revenue   4.90%    
2019 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   0    
Expiring Leased Acreage | a   0    
% of Total Acreage   0.00%    
% of Total Rental Revenue   0.00%    
2020 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   6    
Expiring Leased Acreage | a   3,888    
% of Total Acreage   23.10%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 3,763,641    
% of Total Rental Revenue   31.60%    
2021 [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   2    
Expiring Leased Acreage | a   691    
% of Total Acreage   4.10%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 29,970    
% of Total Rental Revenue   0.20%    
Thereafter [Member]        
Property Subject to or Available for Operating Lease [Line Items]        
Number of Expiring Leases | Lease   13    
Expiring Leased Acreage | a   8,287    
% of Total Acreage   49.30%    
Rental Revenue for the Year Ended December 31, 2015 | $   $ 4,536,444    
% of Total Rental Revenue   38.20%