Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment, Net - Narrative (Details)

v3.20.2
Property and Equipment, Net - Narrative (Details)
3 Months Ended 5 Months Ended 9 Months Ended 12 Months Ended
Jun. 01, 2020
USD ($)
a
May 04, 2020
USD ($)
a
Mar. 27, 2020
USD ($)
Sep. 27, 2019
USD ($)
a
Sep. 26, 2019
USD ($)
Oct. 30, 2018
USD ($)
Jun. 30, 2020
USD ($)
property
Jun. 30, 2019
USD ($)
Sep. 30, 2019
USD ($)
a
property
Jun. 30, 2020
USD ($)
property
Jun. 30, 2019
USD ($)
Sep. 30, 2019
USD ($)
a
property
Property Plant And Equipment [Line Items]                        
Gain on sale of investment in real estate             $ 154,000 $ 114,000   $ 3,017,000 $ 137,000  
Discontinued Operations, Disposed of by Sale                        
Property Plant And Equipment [Line Items]                        
Consideration for discontinued operation     $ 2,952,000     $ 206,000     $ 47,000     $ 47,000
Gain on disposal of discontinued operation     $ 2,838,000     $ 12,000            
Citrus Blocks                        
Property Plant And Equipment [Line Items]                        
Acres of land purchased | a   334             203     203
Gain on sale of investment in real estate   $ 2,850,000             $ 100,000 $ 70,000   $ 1,950,000
Amount of collateral and release substituted                 $ 1,800,000     $ 1,800,000
Number of additional purchases | property             2   2 2   2
West Ranch | Discontinued Operations, Disposed of by Sale                        
Property Plant And Equipment [Line Items]                        
Acres of land sold | a 30     5,500                
Consideration for discontinued operation $ 122,000     $ 14,775,000                
Gain on disposal of discontinued operation $ 89,000     13,033,000                
Lease rate       $ 80,000 $ 98,750              
Citrus trees                        
Property Plant And Equipment [Line Items]                        
Asset impairment charges                   $ 723,000   $ 244,000