Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Narrative (Details)

v3.25.2
Summary of Significant Accounting Policies - Narrative (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
USD ($)
shares
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Segment
shares
Jun. 30, 2024
USD ($)
Sep. 30, 2024
USD ($)
shares
Oct. 30, 2023
a
Property Plant And Equipment [Line Items]              
Accounts receivable, net $ 771,000 $ 1,610,000   $ 1,610,000   $ 771,000  
Area of land owned (in acres) | a             3,300
Federally insured limit       $ 250,000   250,000  
Number of options (in shares) | shares   38,000   38,000      
Proceeds from grower's support payments       $ 1,116,000 $ 2,911,000    
Grower's support payments, percentage of cost coverage 35.00%            
Impairment of long-lived assets   $ 0 $ 0 $ 24,966,000 0    
Number of business segments | Segment       2      
Net Income (loss) attributable to subsidiary   (35,000) 135,000 $ (167,000) (583,000)    
Citree              
Property Plant And Equipment [Line Items]              
Net Income (loss) attributable to subsidiary   $ (71,000) $ (276,000) $ (341,000) $ (1,190,000)    
Ownership interest (as a percent)   51.00% 51.00% 51.00% 51.00%    
Operating Expense              
Property Plant And Equipment [Line Items]              
Proceeds from grower's support payments       $ 691,000 $ 1,805,000    
Inventories              
Property Plant And Equipment [Line Items]              
Proceeds from grower's support payments, current $ 1,192,000 $ 425,000   $ 425,000   $ 1,192,000  
Market Based Restricted Stock Units              
Property Plant And Equipment [Line Items]              
Number of options excluded from the calculation of dilutive securities (in shares) | shares 0 38,000   38,000   0  
Citrus              
Property Plant And Equipment [Line Items]              
Accounts receivable, net $ 444,000 $ 1,010,000   $ 1,010,000   $ 444,000