Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Schedule of Disaggregation of Revenue (Details)

v3.10.0.1
Basis of Presentation - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Disaggregation of Revenue [Line Items]    
Total Revenues $ 14,779 $ 17,533
Alico Citrus    
Disaggregation of Revenue [Line Items]    
Total Revenues 13,897 17,079
Water Resources and Other Operations    
Disaggregation of Revenue [Line Items]    
Total Revenues 882 454
Early and Mid-Season | Alico Citrus    
Disaggregation of Revenue [Line Items]    
Total Revenues 11,645 15,417
Fresh Fruit | Alico Citrus    
Disaggregation of Revenue [Line Items]    
Total Revenues 1,906 1,088
Land and other leasing | Water Resources and Other Operations    
Disaggregation of Revenue [Line Items]    
Total Revenues 734 247
Other | Alico Citrus    
Disaggregation of Revenue [Line Items]    
Total Revenues 346 574
Other | Water Resources and Other Operations    
Disaggregation of Revenue [Line Items]    
Total Revenues $ 148 $ 207