Annual report pursuant to Section 13 and 15(d)

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

v3.10.0.1
Long-Term Debt and Lines of Credit - Narrative (Details)
12 Months Ended
Dec. 01, 2016
USD ($)
Dec. 03, 2014
USD ($)
a
Sep. 04, 2014
USD ($)
a
loan
Mar. 04, 2014
USD ($)
Sep. 30, 2018
USD ($)
loan
Mar. 31, 2018
USD ($)
Sep. 30, 2017
USD ($)
Feb. 15, 2015
USD ($)
Sep. 30, 2014
USD ($)
Debt Instrument [Line Items]                  
Interest rate term loans         $ 174,349,000   $ 186,476,000    
Deferred financing costs         1,563,000   $ 1,767,000    
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         162,300,000        
Covenant ratio   1.50              
Debt to total assets ratio   0.625              
Limit on capital expenditures   $ 30,000,000              
RLOC                  
Debt Instrument [Line Items]                  
Revolving line of credit   $ 25,000,000              
Annual commitment fee (as a percent)   0.25%              
Availability under line of credit         $ 25,000,000        
RLOC | 90 Day London Interbank Offered Rate (LIBOR)                  
Debt Instrument [Line Items]                  
Variable rate spread   1.65%              
WCLC                  
Debt Instrument [Line Items]                  
Revolving line of credit   $ 70,000,000              
Variable interest rate (as a percentage)         3.85%   2.99%    
Availability under line of credit         $ 57,015,000        
Outstanding letters of credit         $ 10,300,000        
WCLC | One Month London Interbank Offered Rate (LIBOR)                  
Debt Instrument [Line Items]                  
Variable rate spread         1.75%        
WCLC | One Month London Interbank Offered Rate (LIBOR) | Maximum                  
Debt Instrument [Line Items]                  
Variable rate spread   0.25%              
Annual commitment fee (as a percent)   0.03%              
WCLC | One Month London Interbank Offered Rate (LIBOR) | Minimum                  
Debt Instrument [Line Items]                  
Variable rate spread   1.75%              
Annual commitment fee (as a percent)   0.02%              
Letter of Credit                  
Debt Instrument [Line Items]                  
Debt issuance costs, gross         $ 123,000   $ 123,000    
Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt issuance costs, gross                 $ 2,834,000
Deferred financing costs         1,357,000   1,655,000,000   $ 339,000
Metlife Term Loan | Citree                  
Debt Instrument [Line Items]                  
Revolving line of credit       $ 5,000,000          
Outstanding balance         4,925,000   5,000,000    
Deferred financing costs         44,000   49,000    
Interest rate       5.28%          
Fixed Interest Rate Term Loans                  
Debt Instrument [Line Items]                  
Interest rate term loans   $ 125,000,000     95,938,000   99,062,000    
Quarterly principal payments   $ 2,281,250              
Fixed interest rate (as a percentage)   4.15%              
Availability under line of credit         5,625,000        
Deferred financing costs         836,000   954,000    
Prepayment amount of the fixed term loan (up to)   $ 8,750,000              
Variable Interest Rate Term Loans                  
Debt Instrument [Line Items]                  
Interest rate term loans   $ 57,500,000     $ 46,719,000   $ 49,594,000    
LIBOR spread subject to adjustment period   2 years              
Variable interest rate (as a percentage)         3.99%   2.96%    
Deferred financing costs         $ 385,000   $ 439,000    
Variable Interest Rate Term Loans | 90 Day London Interbank Offered Rate (LIBOR)                  
Debt Instrument [Line Items]                  
Variable rate spread   1.65%              
Pru Loans A & B                  
Debt Instrument [Line Items]                  
Interest rate term loans         17,417,000   23,030,000    
Deferred financing costs         241,000   258,000    
Pru Loans A & B | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Interest rate term loans         27,550,000        
Quarterly principal payments         $ 290,000        
Fixed interest rate (as a percentage)         5.35%        
Amount of prepayment           $ 4,453,000   $ 750,000  
Number of fixed rate term loans | loan         2        
Prepayment amount of the fixed term loan (up to)         $ 5,000,000        
Prepayment without penalty, amount exceeded         203,000        
Premium payments         22,000        
Pru Loan E                  
Debt Instrument [Line Items]                  
Interest rate term loans         4,675,000   4,895,000    
Deferred financing costs         17,000   25,000    
Pru Loan F                  
Debt Instrument [Line Items]                  
Interest rate term loans         4,675,000   4,895,000    
Deferred financing costs         40,000   42,000    
Silver Nip Citrus Debt | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Deferred financing costs         298,000   $ 325,000    
Silver Nip Citrus Debt | Line of Credit | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Limited guaranty and security agreement $ 8,000,000                
Silver Nip Citrus Debt | Line of Credit | Maximum | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Current covenant ratio 1.50                
Silver Nip Citrus Debt | Line of Credit | Minimum | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Current covenant ratio 1.00                
Prudential | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Interest rate term loans     $ 5,500,000            
Quarterly principal payments     $ 55,000            
Number of fixed rate term loans | loan     2            
Prudential | Pru Loan E | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Fixed interest rate (as a percentage)     3.85%            
Prudential | Pru Loan F | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Fixed interest rate (as a percentage)     3.45%            
Prudential | Citrus Grove | Silver Nip Citrus                  
Debt Instrument [Line Items]                  
Area of land owned (in acres) | a     1,500            
Citrus Groves                  
Debt Instrument [Line Items]                  
Area of land (in acres) | a   38,200              
Farm and Ranch Land                  
Debt Instrument [Line Items]                  
Area of land (in acres) | a   5,762              
Letter of Credit | WCLC                  
Debt Instrument [Line Items]                  
Revolving line of credit   $ 20,000,000              
Outstanding balance         $ 2,685,000