Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.0.1
Long-Term Debt and Lines of Credit - Narrative (Details)
 3 Months Ended
Dec. 31, 2021
USD ($)
a
Loan
Dec. 31, 2020
USD ($)
Sep. 30, 2021
USD ($)
Apr. 30, 2021
a
Sep. 30, 2020
USD ($)
Nov. 30, 2019
USD ($)
Sep. 30, 2014
USD ($)
Sep. 04, 2014
a
Debt Instrument [Line Items]                
Adjusted fixed interest rate 3.85%              
Deferred Financing Costs, Net $ 948,000   $ 986,000          
Minimum debt service coverage ratio 1.10              
Tangible net worth $ 160,000,000              
Percentage of consolidated net income 10.00%              
Annual increase of tangible net worth $ 173,216,000              
Minimum current ratio 1.50              
Debt to total assets ratio 0.625              
Limit on capital expenditures $ 30,000,000              
Debt issuance cost, net $ 948,000   986,000          
Silver Nip Citrus                
Debt Instrument [Line Items]                
Area of property that served as collateral (in acres) | a               1,500
Number of fixed rate term loans | Loan 2              
Covenant ratio 1.00              
Grove Management Services                
Debt Instrument [Line Items]                
Area of land (in acres) | a 38,200     38,200        
Grove Management Services | Silver Nip Citrus                
Debt Instrument [Line Items]                
Area of land owned (in acres) | a 1,500              
Farm and Ranch Land                
Debt Instrument [Line Items]                
Area of land (in acres) | a 5,800     5,800        
Met Fixed-Rate Term Loans                
Debt Instrument [Line Items]                
Quarterly principal payments $ 1,562,500              
Fixed interest rate 4.15%              
Prepayment amount of the fixed term loan $ 10,312,500              
Remaining Borrowings Interest To Be Paid At Maturity With Ballon Payment 70,000,000              
Deferred Financing Costs, Net 501,000   524,000          
Principal 70,000,000   70,000,000          
Debt issuance cost, net 501,000   524,000          
Met Fixed-Rate Term Loans | Silver Nip Citrus                
Debt Instrument [Line Items]                
Quarterly principal payments $ 290,000              
Fixed interest rate 5.35%              
Area of property that served as collateral (in acres) | a 5,700              
Number of fixed rate term loans | Loan 2              
Principal $ 27,550,000         $ 4,455,000,000    
Met Fixed-Rate Term Loans | Silver Nip Citrus | Prudential                
Debt Instrument [Line Items]                
Quarterly principal payments 55,000              
Principal 5,500,000,000              
Met Variable-Rate Term Loans                
Debt Instrument [Line Items]                
Deferred Financing Costs, Net 230,000   241,000          
Principal 37,375,000   38,094,000          
Debt issuance cost, net 230,000   241,000          
Silver Nip Citrus Debt | Silver Nip Citrus                
Debt Instrument [Line Items]                
Deferred Financing Costs, Net 186,000       $ 190,000      
Debt issuance cost, net 186,000       190,000      
Revolving Credit Facility                
Debt Instrument [Line Items]                
Debt issuance cost, gross             $ 2,834,000,000  
Deferred Financing Costs, Net 853,000,000   891,000,000       339,000,000  
Debt issuance cost, net 853,000,000   $ 891,000,000       $ 339,000,000  
Revolving Credit Facility | Met Fixed-Rate Term Loans                
Debt Instrument [Line Items]                
Revolving line of credit 125,000,000              
Revolving Credit Facility | Met Variable-Rate Term Loans                
Debt Instrument [Line Items]                
Revolving line of credit 57,500,000              
RLOC                
Debt Instrument [Line Items]                
Revolving line of credit 25,000,000              
Quarterly principal payments $ 718,750              
LIBOR spread subject to adjustment period 2 years              
Variable interest rate 1.78%   1.78%          
LIBOR spread (as a percent) 0.25%              
Availability under line of credit $ 25,000,000   $ 25,000,000          
RLOC | LIBOR                
Debt Instrument [Line Items]                
LIBOR spread (as a percent) 1.65%              
RLOC | Met Variable-Rate Term Loans                
Debt Instrument [Line Items]                
LIBOR spread subject to adjustment period 2 years              
Variable interest rate 1.78%   1.78%          
WCLC                
Debt Instrument [Line Items]                
Revolving line of credit $ 70,000,000 $ 2,000,000            
Variable interest rate   1.85% 1.83%          
LIBOR spread (as a percent) 0.20%              
Availability under line of credit $ 60,287,000   $ 69,664,000          
WCLC | Minimum                
Debt Instrument [Line Items]                
LIBOR spread (as a percent) 0.20%              
WCLC | Maximum                
Debt Instrument [Line Items]                
LIBOR spread (as a percent) 0.30%              
WCLC | Letter of Credit                
Debt Instrument [Line Items]                
Letter of credit issued   $ 336,000            
Principal $ 9,377,000   0          
WCLC | LIBOR                
Debt Instrument [Line Items]                
LIBOR spread (as a percent)   1.75%            
WCLC | LIBOR | Minimum                
Debt Instrument [Line Items]                
LIBOR spread (as a percent)   1.75%            
WCLC | LIBOR | Maximum                
Debt Instrument [Line Items]                
LIBOR spread (as a percent)   2.50%            
Letter of Credit                
Debt Instrument [Line Items]                
Debt issuance cost, gross         $ 23,000,000      
Metlife Term Loan | Citree                
Debt Instrument [Line Items]                
Revolving line of credit $ 5,000,000              
Fixed interest rate 5.28%              
Principal $ 4,200,000   4,263,000          
Deferred Financing Costs, Net $ 31,000   31,000          
Area of property that served as collateral (in acres) | a 1,200              
Debt issuance cost, net $ 31,000   $ 31,000