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Subsequent Events (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |  | 0 Months Ended
--- | --- | --- | ---
Sep. 30, 2010 | Sep. 30, 2012 Mortgage Note Payable [Member] acre | Sep. 30, 2012 State and Local Jurisdiction [Member] | Oct. 10, 2012 Subsequent Event [Member] Mortgage Note Payable [Member] Repayment of Debt [Member] | Oct. 09, 2012 Subsequent Event [Member] State and Local Jurisdiction [Member] | Oct. 03, 2012 Subsequent Event [Member] Remaining Parcels of Land in Lee County, Florida [Member]
Subsequent Event [Line Items] |  |  |  |  |  |
Sale price of properties |  |  |  |  |  | $ 2,500
Cash proceeds from sale of parcels |  |  |  |  |  | 2,391
Amount of tax settlement |  |  |  |  | 323 |
Payments for taxes |  |  |  |  | 318 |
Interest paid on tax settlement |  |  |  |  | 5 |
Additional pending state interest and penalties |  |  | 149 |  |  |
Interest rate |  |  |  | 6.68% |  |
Repayments of mortgage note |  |  |  | 1,860 |  |
Amount of debt extinguished |  |  |  | 1,794 |  |
Prepayment penalty | $ 3,094 |  |  | $ 66 |  |
Acres collateralized |  | 7,680 |  |  |  |

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