Quarterly report pursuant to sections 13 or 15(d)

Long-Term Debt (Narrative) (Details)

v2.4.0.6
Long-Term Debt (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
1 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended
Mar. 31, 2013
Sep. 30, 2012
Mar. 31, 2013
Revolving Line of Credit and Term Note [Member]
Feb. 28, 2013
Revolving Line of Credit [Member]
Mar. 31, 2013
Revolving Line of Credit [Member]
Sep. 30, 2012
Revolving Line of Credit [Member]
Mar. 31, 2013
Revolving Line of Credit [Member]
Minimum [Member]
Mar. 31, 2013
Revolving Line of Credit [Member]
Maximum [Member]
Mar. 31, 2013
Revolving Line of Credit [Member]
Property [Member]
acre
Mar. 31, 2013
Term Loan [Member]
Sep. 30, 2012
Term Loan [Member]
Mar. 31, 2013
Term Loan [Member]
Property [Member]
acre
Mar. 31, 2013
Term Loan [Member]
Producing Citrus Groves [Member]
acre
Oct. 10, 2012
Mortgage Note Payable [Member]
Sep. 30, 2012
Mortgage Note Payable [Member]
acre
Mar. 31, 2013
Mortgage Note Payable [Member]
Debt Instrument [Line Items]                                
Principal balance outstanding $ 37,000 $ 39,900 $ 97,000               $ 37,000 $ 38,000       $ 1,900   
Acres collateralized                 43,991     12,280 8,600   7,680  
Amount of credit facility         60,000                      
Annual commitment fee         0.15%                      
Amount of commitment fees       87                        
Commitment fee payable         15                      
LIBOR spread         2.25%   2.25% 2.50%   2.50%            
Periodic principal payment                   500            
Scheduled maturity date         Oct. 01, 2020 Oct. 01, 2020       Oct. 01, 2020 Oct. 01, 2020       Mar. 01, 2014  
Minimum number of days notice required for rate change         30 days                      
Amount of debt extinguished                           1,794    
Prepayment penalty                           $ 66