Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Narrative (Details)

v3.22.2.2
Property and Equipment, Net - Narrative (Details)
 1 Months Ended 12 Months Ended
Jun. 01, 2020
USD ($)
a
May 04, 2020
USD ($)
a
Mar. 27, 2020
USD ($)
Oct. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
a
Property, Plant and Equipment [Line Items]              
Asset Impairment Charges         $ 0 $ 0  
Gain on sale of investment in real estate         41,102,000 35,898,000 $ 30,424,000
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax     $ 2,748,000        
Hurricane              
Property, Plant and Equipment [Line Items]              
Casualty loss recorded         1,400,000    
Citrus Blocks              
Property, Plant and Equipment [Line Items]              
Acres of land purchased | a   334          
Gain on sale of investment in real estate   $ 2,850,000          
West Ranch | Discontinued Operations, Disposed of by Sale              
Property, Plant and Equipment [Line Items]              
Acres of land sold | a 30            
Consideration for discontinued operation $ 122,000            
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax $ 83,000            
State Of Florida              
Property, Plant and Equipment [Line Items]              
Gain on sale of investment in real estate       $ 1,450,000      
State Of Florida | Discontinued Operations, Disposed of by Sale              
Property, Plant and Equipment [Line Items]              
Acres of land sold | a             10,700
Citrus trees              
Property, Plant and Equipment [Line Items]              
Asset Impairment Charges         0 $ 0 $ 598,000,000
Citrus trees | Hurricane              
Property, Plant and Equipment [Line Items]              
Casualty loss recorded         1,300,000    
Buildings | Hurricane              
Property, Plant and Equipment [Line Items]              
Casualty loss recorded         $ 100,000