Quarterly report pursuant to Section 13 or 15(d)

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

v3.6.0.2
Long-Term Debt and Lines of Credit - Debt Refinancing (Details)
3 Months Ended 12 Months Ended
Apr. 27, 2016
USD ($)
Sep. 17, 2015
USD ($)
Dec. 03, 2014
USD ($)
Mar. 04, 2014
USD ($)
Dec. 31, 2016
USD ($)
a
Dec. 31, 2015
USD ($)
Sep. 30, 2017
USD ($)
Dec. 01, 2016
USD ($)
Nov. 10, 2016
a
Sep. 30, 2016
USD ($)
Debt Instrument [Line Items]                    
Interest rate term loans         $ 194,520,000         $ 197,219,000
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         $ 21,945,000 $ 24,986,000        
Silver Nip Citrus                    
Debt Instrument [Line Items]                    
Minimum current ratio         1.5          
Farm and Ranch Land                    
Debt Instrument [Line Items]                    
Area of land (in acres) | a         5,762       8,640  
Citrus Groves                    
Debt Instrument [Line Items]                    
Area of land (in acres) | a         38,200          
Loans Payable | Silver Nip Citrus                    
Debt Instrument [Line Items]                    
Interest rate term loans           7,000,000        
Limited guaranty and security agreement           $ 7,000,000   $ 8,000,000   $ 8,000,000
RLOC                    
Debt Instrument [Line Items]                    
Revolving line of credit     $ 25,000,000              
Availability under line of credit         $ 25,000,000          
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              
Variable interest rate (as a percentage)         2.37%         2.27%
Availability under line of credit         $ 37,800,000          
WCLC | Letter of Credit                    
Debt Instrument [Line Items]                    
Revolving line of credit     $ 20,000,000              
Outstanding balance         21,945,000          
Outstanding letters of credit         $ 10,300,000          
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%              
Metlife Term Loan | Citree                    
Debt Instrument [Line Items]                    
Revolving line of credit       $ 5,000,000            
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   $ 103,750,000         $ 105,312,000
Quarterly principal payments     $ 2,281,250              
Fixed interest rate (as a percentage)     4.15%              
Prepayment amount of the fixed term loan     $ 8,750,000   0          
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         $ 5,000,000          
Variable Interest Rate Term Loans                    
Debt Instrument [Line Items]                    
Interest rate term loans     $ 57,500,000   $ 51,750,000         $ 52,469,000
LIBOR spread subject to adjustment period     2 years              
Variable interest rate (as a percentage)         2.39%         2.25%
Variable Interest Rate Term Loans | 90 Day LIBOR                    
Debt Instrument [Line Items]                    
LIBOR spread     1.50%              
Scenario, Forecast                    
Debt Instrument [Line Items]                    
Annual increase of tangible net worth             $ 162,300,000