Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Revenue Recognition (Details)

v3.22.2.2
Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($)
 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Disaggregation of Revenue [Line Items]      
Accounts receivable, net $ 324,000 $ 6,105,000  
Total Revenues 91,947,000 108,564,000 $ 92,507,000
Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 89,681,000 105,796,000 89,369,000
Land Management and Other Operations      
Disaggregation of Revenue [Line Items]      
Total Revenues 2,266,000 2,768,000 3,138,000
Early and Mid-Season | Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 28,287,000 31,525,000 31,303,000
Valencias | Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 47,529,000 55,918,000 50,060,000
Fresh Fruit | Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 1,256,000 608,000 2,321,000
Grove Management Services      
Disaggregation of Revenue [Line Items]      
Total Revenues 116,000 306,000  
Operating Revenue 10,598,000 15,752,000  
Operating expenses 9,711,000 14,342,000  
Grove Management Services | Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 11,928,000 16,983,000 4,599,000
Other | Alico Citrus      
Disaggregation of Revenue [Line Items]      
Total Revenues 681,000 762,000 1,086,000
Other | Land Management and Other Operations      
Disaggregation of Revenue [Line Items]      
Total Revenues 611,000 364,000 455,000
Land and other leasing | Land Management and Other Operations      
Disaggregation of Revenue [Line Items]      
Total Revenues 1,655,000 2,404,000 $ 2,683,000
Citrus trees      
Disaggregation of Revenue [Line Items]      
Accounts receivable, net $ 171,000 $ 3,161,000