Annual report pursuant to Section 13 and 15(d)

Assets Held for Sale - Narrative (Details)

v3.22.2.2
Assets Held for Sale - Narrative (Details)
 1 Months Ended 12 Months Ended
May 31, 2022
USD ($)
a
Mar. 15, 2022
USD ($)
a
Dec. 03, 2021
USD ($)
a
Jun. 03, 2021
USD ($)
a
Apr. 15, 2021
USD ($)
a
Dec. 18, 2020
USD ($)
a
Sep. 10, 2020
USD ($)
a
Mar. 27, 2020
USD ($)
Jun. 30, 2022
USD ($)
Apr. 30, 2022
USD ($)
a
Nov. 30, 2021
USD ($)
a
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
a
Sep. 30, 2020
USD ($)
Sep. 30, 2013
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]               Gains on sale of real estate, property and equipment and assets held for sale              
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax               $ 2,748,000              
Gains on sale of real estate, property and equipment and assets held for sale                       $ 41,102,000 $ 35,898,000 $ 30,424,000  
Asset Impairment Charges                       $ 0 $ 0    
Impairment of long-lived assets                           $ 598,000  
Alico Ranch                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Acres of land purchased | a             10,700                
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax             $ 27,470,000                
Gains on sale of real estate, property and equipment and assets held for sale             $ 28,500,000                
Alico Ranch | Discontinued Operations, Disposed of by Sale                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Long lived assets acres of land sold | a   6,286               788 302        
Acres of land purchased | a     1,638 11,700 5,734 600             1,742    
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax $ 1,700,000 $ 26,554,000 $ 5,570,000 $ 11,351,000 $ 13,921,000 $ 2,550,000       $ 3,900,000 $ 1,400,000   $ 7,697,000   $ 1,800,000
Gains on sale of real estate, property and equipment and assets held for sale $ 1,900,000 $ 28,288,000 $ 5,675,000 $ 12,219,000 $ 14,445,000 $ 2,630,000       $ 4,100,000 $ 1,458,000   $ 8,286,000    
Acres Of Land Sold | a 400                 142     97    
Alico Ranch | Employee                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Gains on sale of real estate, property and equipment and assets held for sale                         $ 392,000    
Alico Ranch | Employee | Discontinued Operations, Disposed of by Sale                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Gains on sale of real estate, property and equipment and assets held for sale                 $ 651,000            
East Ranch | Discontinued Operations, Disposed of by Sale                              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                              
Consideration for discontinued operation               $ 2,980,000