Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Narrative (Details)

v3.19.3
Property and Equipment, Net - Narrative (Details)
 5 Months Ended 12 Months Ended 52 Months Ended
Sep. 27, 2019
USD ($)
a
Sep. 26, 2019
USD ($)
Sep. 28, 2018
USD ($)
Mar. 30, 2018
USD ($)
Mar. 15, 2018
USD ($)
Feb. 02, 2017
USD ($)
a
Nov. 21, 2014
USD ($)
a
Sep. 30, 2019
USD ($)
a
property
Sep. 30, 2019
USD ($)
a
property
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Mar. 11, 2019
USD ($)
Sep. 29, 2018
USD ($)
Property, Plant and Equipment [Line Items]                          
Gain on sale of investment in real estate                 $ 13,166,000 $ 11,041,000 $ 2,181,000    
Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation               $ 47,000 47,000        
Impairment                 $ 244,000 2,084,000      
Citrus Blocks                          
Property, Plant and Equipment [Line Items]                          
Acres of land purchased | a               203 203        
Gain on sale of investment in real estate               $ 100,000 $ 1,950,000        
Amount of collateral and release substituted               $ 1,800,000 $ 1,800,000        
Number of additional purchases | property               2 2        
West Ranch | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Acres of land sold | a 5,500                        
Consideration for discontinued operation $ 14,775,000                        
Gain (loss) on disposal of discontinued operation 13,033,000                        
Lease rate $ 80,000 $ 98,750                      
Island Pond | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation                         $ 7,900,000
Impairment                   1,032,000      
Island Pond | Discontinued Operations, Disposed of by Sale | Restricted Cash                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation                         $ 7,000,000
East Ranch | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation     $ 1,920,000                    
Gain (loss) on disposal of discontinued operation     $ 1,759,000                    
Winterhaven | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation       $ 225,000                  
Gain (loss) on disposal of discontinued operation       $ (50,000)                  
Ranch One Grove | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Consideration for discontinued operation         $ 586,000                
Gain (loss) on disposal of discontinued operation         $ (87,000)                
Hendry County Florida                          
Property, Plant and Equipment [Line Items]                          
Gain (loss) on disposal of discontinued operation                       $ (6,518,000)  
Hendry County Florida | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Gain on sale of investment in real estate           $ 1,371,000 $ 13,613,000            
Acres of land sold | a           49 36,000            
Consideration for discontinued operation           $ 2,200,000 $ 97,900,000            
Citrus Trees | Discontinued Operations, Disposed of by Sale                          
Property, Plant and Equipment [Line Items]                          
Impairment                   $ 1,052,000