Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-based Compensation - Narrative (Details)

v3.25.3
Stock-based Compensation - Narrative (Details) - USD ($)
12 Months Ended
Jan. 27, 2015
Sep. 30, 2025
Sep. 30, 2024
Class Of Stock [Line Items]      
Unrecognized expense   $ 0 $ 0
Stock-based compensation   735,000 719,000
Total Alico, Inc. Equity      
Class Of Stock [Line Items]      
Stock-based compensation   735,000 719,000
Restricted Stock      
Class Of Stock [Line Items]      
Stock-based compensation   127,000 226,000
Options      
Class Of Stock [Line Items]      
Stock-based compensation   0 0
Unrecognized expense   24,000 24,000
Market Based Restricted Stock Units      
Class Of Stock [Line Items]      
Stock-based compensation   130,000 0
Unrecognized stock compensation   338,000 0
Board of Directors Fees      
Class Of Stock [Line Items]      
Stock-based compensation   $ 478,000 $ 493,000
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) 1,073,879    
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