Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Fair Value, Liabilities Measured on Recurring Basis (Details)

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Summary of Significant Accounting Policies - Fair Value, Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Nov. 14, 2025
Sep. 30, 2025
Carrying Amount      
Note receivable from Corkscrew Grove Stewardship District   $ 5,071  
Current portion of long-term debt $ 250   $ 250
Level 2      
Carrying Amount      
Note receivable from Corkscrew Grove Stewardship District 5,177   0
Current portion of long-term debt 250   250
Long-term debt 85,575   85,700
Estimated Fair Value      
Note receivable from Corkscrew Grove Stewardship District 5,067   0
Current portion of long-term debt 249   250
Long-term debt $ 81,424   $ 81,668