Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Long-Term Debt and Lines of Credit - Debt Refinancing (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Apr. 27, 2016
USD ($)
Sep. 17, 2015
USD ($)
Dec. 03, 2014
USD ($)
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Mar. 04, 2014
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Debt Instrument [Line Items]                    
Interest rate term loans         $ 199,901,000   $ 199,901,000     $ 205,481,000
Outstanding balance         0   0     0
Capitalized amount of debt financing costs     $ 2,834,000              
Deferred financing costs         2,100,000   2,100,000      
Loss on extinguishment of debt         0 $ 87,000 0 $ 1,051,000    
Minimum debt service coverage ratio     1.10              
Tangible net worth     $ 160,000,000              
Percentage of consolidated net income     10.00%              
Minimum current ratio     1.50              
Debt to total assets ratio     0.625              
Limit on capital expenditures     $ 30,000,000              
Advances             53,882,000 $ 81,031,000    
Scenario, Forecast                    
Debt Instrument [Line Items]                    
Annual increase of tangible net worth                 $ 161,600,000  
Other Income (Expense)                    
Debt Instrument [Line Items]                    
Loss on extinguishment of debt             1,051,000      
Citrus Groves                    
Debt Instrument [Line Items]                    
Area of land (in acres) | a     39,300              
Farm and Ranch Land                    
Debt Instrument [Line Items]                    
Area of land (in acres) | a     14,000              
RLOC                    
Debt Instrument [Line Items]                    
Revolving line of credit     $ 25,000,000   25,000,000   25,000,000      
Availability under line of credit         25,000,000   25,000,000      
Outstanding balance         0   0     $ 0
RLOC | 90 Day LIBOR                    
Debt Instrument [Line Items]                    
LIBOR spread     1.50%              
RLOC | LIBOR                    
Debt Instrument [Line Items]                    
Annual commitment fee (as a percent)     0.25%              
WCLC                    
Debt Instrument [Line Items]                    
Revolving line of credit     $ 70,000,000   $ 70,000,000   $ 70,000,000      
Variable interest rate         2.21%   2.21%     1.95%
Availability under line of credit         $ 59,800,000   $ 59,800,000      
Outstanding letters of credit         10,200,000   10,200,000      
Outstanding balance         0   $ 0     $ 0
WCLC | Letter of Credit                    
Debt Instrument [Line Items]                    
Revolving line of credit     $ 20,000,000              
WCLC | One Month LIBOR                    
Debt Instrument [Line Items]                    
LIBOR spread             1.75%      
WCLC | One Month LIBOR | Minimum                    
Debt Instrument [Line Items]                    
LIBOR spread     1.75%              
Annual commitment fee (as a percent)     0.20%              
WCLC | One Month LIBOR | Maximum                    
Debt Instrument [Line Items]                    
LIBOR spread     2.50%              
Annual commitment fee (as a percent)     0.30%              
Terminated RLOC                    
Debt Instrument [Line Items]                    
Deferred financing costs         339,000   $ 339,000      
Metlife Term Loan | Citree                    
Debt Instrument [Line Items]                    
Revolving line of credit       $ 5,000,000            
Deferred financing costs         54,000   54,000      
Interest rate 5.28% 5.30%   5.49%            
Advances $ 2,500,000 $ 2,000,000   $ 500,000            
Fixed Interest Rate Term Loans                    
Debt Instrument [Line Items]                    
Interest rate term loans     $ 125,000,000   $ 106,875,000   $ 106,875,000     111,563,000
Quarterly principal payments     $ 2,281,250              
Fixed interest rate     4.15%   4.15%   4.15%      
Prepayment amount of the fixed term loan     $ 8,750,000   $ 0   $ 0      
Variable Interest Rate Term Loans                    
Debt Instrument [Line Items]                    
Interest rate term loans     $ 57,500,000   $ 53,188,000   $ 53,188,000     $ 55,344,000
LIBOR spread subject to adjustment period     2 years              
Variable interest rate         2.14%   2.14%     1.80%
Variable Interest Rate Term Loans | 90 Day LIBOR                    
Debt Instrument [Line Items]                    
LIBOR spread     1.50%