Annual report pursuant to Section 13 and 15(d)

Real Estate and Intangible Assets - Project Completions (Detail)

v3.10.0.1
Real Estate and Intangible Assets - Project Completions (Detail)
$ in Thousands
3 Months Ended 12 Months Ended 14 Months Ended
Mar. 31, 2018
USD ($)
Dec. 31, 2018
USD ($)
a
Dec. 31, 2017
USD ($)
a
Sep. 30, 2018
USD ($)
Jun. 07, 2018
a
Aug. 31, 2017
a
Real Estate Properties [Line Items]            
Total Acres | a   73,205 63,014      
Payments to develop real estate assets   $ 22,605 $ 5,211      
Gain (loss) on dispositions of real estate assets, net   $ 5,532 $ (21)      
Florida            
Real Estate Properties [Line Items]            
Total Acres | a   17,184 11,006   26  
Colorado            
Real Estate Properties [Line Items]            
Payments for capital improvements   $ 1,400        
Additional annualized straight-line rental income   $ 104        
Total Acres | a   31,448 31,450      
Gain (loss) on dispositions of real estate assets, net   $ 433        
2017 New Real Estate Activity            
Real Estate Properties [Line Items]            
Total Acres | a     12,641      
2017 New Real Estate Activity | Florida            
Real Estate Properties [Line Items]            
Payments for capital improvements $ 748          
Additional annualized straight-line rental income   75        
2017 New Real Estate Activity | Parrot Avenue | Okeechobee, FL            
Real Estate Properties [Line Items]            
Additional annualized straight-line rental income   138        
Total Acres | a     1,910     1,884
Payments to develop real estate assets   2,500   $ 2,500    
Diversified Financial Services, LLC | Colorado            
Real Estate Properties [Line Items]            
Debt instrument, face amount   $ 1,295