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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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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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]
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|
| 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 | |||||||||||||||