Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation - Narrative (Details)

v3.23.3
Stock-based Compensation - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 27, 2015
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2021
Total Alico, Inc. Equity        
Class Of Stock [Line Items]        
Stock-based compensation   $ 935 $ 1,235 $ 1,230
Restricted Stock        
Class Of Stock [Line Items]        
Stock-based compensation   329 459 144
Unrecognized expense   376    
Options        
Class Of Stock [Line Items]        
Stock-based compensation   18 115 242
Unrecognized expense   0 18  
Board of Directors Fees        
Class Of Stock [Line Items]        
Stock-based compensation   $ 588 $ 661 $ 844
2015 Option Grants        
Class Of Stock [Line Items]        
Number of shares authorized to be repurchased (up to) (in shares) 1,250,000      
Number of shares available for grant (in shares) 1,145,000      
2015 Option Grants | Minimum        
Class Of Stock [Line Items]        
Award vesting period 1 year      
2015 Option Grants | Maximum        
Class Of Stock [Line Items]        
Award vesting period 6 years