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

Long-Term Debt and Lines of Credit - Narrative (Details)

v3.25.3
Long-Term Debt and Lines of Credit - Narrative (Details)
 12 Months Ended
Sep. 29, 2025
USD ($)
Sep. 17, 2024
USD ($)
a
Dec. 26, 2023
USD ($)
Sep. 30, 2025
USD ($)
a
Loan
Rate
Sep. 30, 2024
USD ($)
Debt Instrument [Line Items]          
Debt instrument covenant minimum liquidity, amount       $ 5,858,000  
Long-term debt, net       $ 83,047,000 $ 83,723,000
Area of land (in acres) | a   40,428      
Met fixed-rate term loans          
Debt Instrument [Line Items]          
Fixed interest rate | Rate       3.85%  
Debt instrument, unamortized premium $ 649,000        
Quarterly principal payments 1,160,000        
Met fixed-rate term loans | Line of Credit          
Debt Instrument [Line Items]          
Revolving line of credit $ 10,000,000        
Fixed interest rate 6.21%        
Debt instrument covenant loan to value cap ratio 50.00%        
Met fixed-rate term loans | Silver Nip Citrus          
Debt Instrument [Line Items]          
Fixed interest rate       5.35%  
Long-term debt, net       $ 27,550,000  
Quarterly principal payments       $ 290,000  
Area of property that served as collateral (in acres) | a       5,700  
Number of fixed rate term loans | Loan       2  
Pru loans A & B          
Debt Instrument [Line Items]          
Debt instrument, face amount       $ 9,297,000  
Met fixed-rate term loan II          
Debt Instrument [Line Items]          
Repayments of long-term debt     $ 19,094,000    
RLOC | Met fixed-rate term loans          
Debt Instrument [Line Items]          
Revolving line of credit       $ 125,000,000  
Fixed interest rate       3.85%  
RLOC | Met fixed-rate term loan II          
Debt Instrument [Line Items]          
Revolving line of credit       $ 57,500,000  
RLOC          
Debt Instrument [Line Items]          
Revolving line of credit       25,000,000  
Current borrowing capacity   $ 95,000,000   $ 92,500,000 $ 86,606,000
LIBOR spread (as a percent)   2.20%   0.25%  
Variable interest rate   5.00%      
Line of credit facility, minimum balance   $ 2,500,000      
LIBOR spread subject to adjustment period       2 years  
RLOC | Met fixed-rate term loan II          
Debt Instrument [Line Items]          
Variable interest rate       6.56% 7.30%
WCLC          
Debt Instrument [Line Items]          
Revolving line of credit       $ 70,000,000  
Letter of credit issued         $ 0
WCLC | Letter of Credit          
Debt Instrument [Line Items]          
Revolving line of credit         $ 2,000,000
Metlife Term Loan | Citree          
Debt Instrument [Line Items]          
Revolving line of credit       $ 5,000,000  
Fixed interest rate       5.28%  
Area of property that served as collateral (in acres) | a       1,200