Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Long-Term Debt and Lines of Credit - Debt Refinancing (Details)
9 Months Ended 12 Months Ended
Apr. 27, 2016
USD ($)
Sep. 17, 2015
USD ($)
Mar. 04, 2014
USD ($)
Jun. 30, 2018
USD ($)
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Jun. 30, 2017
USD ($)
Sep. 30, 2017
USD ($)
Feb. 28, 2015
USD ($)
Debt Instrument [Line Items]              
Interest rate term loans       $ 177,055,000   $ 186,476,000  
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  
Minimum current ratio       1.50      
Debt to total assets ratio       0.625      
Limit on capital expenditures       $ 30,000,000      
Advances       $ 21,424,000 $ 65,770,000    
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      
Loans Payable | Silver Nip Citrus              
Debt Instrument [Line Items]              
Interest rate term loans             $ 7,000,000
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 | LIBOR              
Debt Instrument [Line Items]              
LIBOR spread       1.50%      
WCLC              
Debt Instrument [Line Items]              
Revolving line of credit       $ 70,000,000      
Variable interest rate (as a percentage)       3.73%   2.99%  
Availability under line of credit       $ 59,700,000   $ 59,700,000  
WCLC | Letter of Credit              
Debt Instrument [Line Items]              
Revolving line of credit       20,000,000      
Outstanding balance       0      
Outstanding letters of credit       $ 10,300,000      
WCLC | Minimum              
Debt Instrument [Line Items]              
Annual commitment fee (as a percent)       0.02%      
WCLC | Maximum              
Debt Instrument [Line Items]              
Annual commitment fee (as a percent)       0.03%      
WCLC | LIBOR              
Debt Instrument [Line Items]              
LIBOR spread       1.75%      
WCLC | LIBOR | Minimum              
Debt Instrument [Line Items]              
LIBOR spread       1.75%      
WCLC | LIBOR | Maximum              
Debt Instrument [Line Items]              
LIBOR spread       2.50%      
Metlife Term Loan | Citree              
Debt Instrument [Line Items]              
Revolving line of credit       $ 5,000,000      
Interest rate 5.28% 5.30%   5.28%      
Advances $ 2,500,000 $ 2,000,000 $ 500,000        
Fixed Interest Rate Term Loans              
Debt Instrument [Line Items]              
Interest rate term loans       $ 97,500,000   99,062,000  
Quarterly principal payments       $ 2,281,250      
Fixed interest rate (as a percentage)       4.15%      
Prepayment amount of the fixed term loan (up to)       $ 8,750,000      
Availability under line of credit       5,625,000      
Fixed Interest Rate Term Loans | 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%      
Prepayment amount of the fixed term loan (up to)       $ 5,000,000      
Fixed Interest Rate Term Loans | Revolving Credit Facility              
Debt Instrument [Line Items]              
Interest rate term loans       125,000,000      
Variable Interest Rate Term Loans              
Debt Instrument [Line Items]              
Interest rate term loans       $ 47,438,000   $ 49,594,000  
LIBOR spread subject to adjustment period       2 years      
Variable interest rate (as a percentage)       4.01%   2.96%  
Variable Interest Rate Term Loans | LIBOR              
Debt Instrument [Line Items]              
LIBOR spread       1.50%      
Variable Interest Rate Term Loans | Revolving Credit Facility              
Debt Instrument [Line Items]              
Interest rate term loans       $ 57,500,000