Quarterly report [Sections 13 or 15(d)]

Property and Equipment, Net - Narrative (Details)

v3.26.1
Property and Equipment, Net - Narrative (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2025
Property Plant And Equipment [Line Items]          
Loss on disposal of long-lived assets     $ 0 $ 780,000  
Accelerated depreciation $ 145,000 $ 40,733,000 1,620,000 160,526,000  
Impact on accelerated depreciation on net income, amount $ (128,000) $ 28,635,000 $ (1,523,000) $ 126,816,000  
Impact of accelerated depreciation, earnings (losses) per share, basic (in dollars per share) $ (0.02) $ 3.75 $ (0.20) $ 16.61  
Impact of accelerated depreciation, earnings (losses) per share, diluted (in dollars per share) $ (0.02) $ 3.75 $ (0.20) $ 16.61  
Impairment of long-lived assets $ 0   $ 0 $ 24,966,000  
Citrus trees          
Property Plant And Equipment [Line Items]          
Estimated useful life of citrus trees (in months) 3 years 6 months   3 years 6 months    
Citrus trees | Minimum          
Property Plant And Equipment [Line Items]          
Estimated useful life of citrus trees (in months)         4 months
Citrus trees | Maximum          
Property Plant And Equipment [Line Items]          
Estimated useful life of citrus trees (in months)         16 months