Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.10.0.1
Summary of Significant Accounting Policies - Additional Information (Detail)
 12 Months Ended
Dec. 31, 2018
USD ($)
a
lease
property
segment
Dec. 31, 2017
USD ($)
a
property
Jun. 11, 2018
a
Oct. 17, 2017
a
Organization And Summary Of Significant Accounting Policies [Line Items]        
Number of impaired properties | property 0 0    
Impairments recognized on real estate $ 0      
Restricted cash and cash equivalents $ 0 $ 0    
Total Acres | a 73,205 63,014    
Crop inventory $ 0.0 $ 1,528,000    
Loss on write-down of inventory 1,094,000 0    
Payment of financing fees (675,000) (881,000)    
Amortization of debt issuance costs 582,000 524,000    
Prepaid costs for industrial generators 1,700,000      
Participation rents 1,210,000 304,000    
Taxable income from taxable REIT subsidiary $ 0 0    
Number of reporting segments | segment 1      
Number of operating segments | segment 1      
Number of operating ground lease arrangements | lease 2      
Minimum        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Hypothetical expected lease-up periods for estimating carrying costs 1 month      
Percentage of REIT taxable income to its stockholders 90.00%      
Maximum        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Hypothetical expected lease-up periods for estimating carrying costs 24 months      
Percentage of REIT taxable income to its stockholders 100.00%      
Buildings and Improvements        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Estimated useful life 39 years      
Horticulture        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Estimated useful life 40 years      
Equipment and Fixtures | Minimum        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Estimated useful life 5 years      
Equipment and Fixtures | Maximum        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Estimated useful life 10 years      
Taxable REIT Subsidiary        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Allocation of overhead costs $ 31,000      
Ventura County, California        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Total Acres | a     169 169
Leases Terminated Early        
Organization And Summary Of Significant Accounting Policies [Line Items]        
Write off of deferred rent receivable $ 108,000 $ 99,000