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Debt (Details Narrative) (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2011
Lowest interest rate on mortgage notes | 5.60% |  |
Highest interest rate on mortgage notes | 8.60% |  |
Principal payments 2014 | $ 4,311,000 |  |
Principal payments 2015 | 4,533,000 |  |
Principal payments 2016 | 4,616,000 |  |
Principal payments 2017 | 4,887,000 |  |
Principal payments 2018 | 4,674,000 |  |
Principal payments 2019 and subsequent years | 26,883,000 |  |
Credit Agreement term years | 5 |  |
Revolving Credit Agreement | 55,000,000 |  |
Revolving credit facility | 40,000,000 |  |
Sublimit for standby letters of credit | 20,000,000 |  |
Term loan facility | 15,000,000 |  |
Letters of credit issued | 5,737,000 |  |
Letters of credit available for borrowing | 49,263,000 |  |
Consolidated retained earnings available for payment of dividends | 66,885,000 |  |
Carrying value of collateral on mortgage notes payable | 58,724,000 |  |
Capitalized interest | 1,863,000 | 1,646,000 | 1,232,000
7001 Dorsey Rd |  |  |
Mortgage prepayment | 7,281,000 |  |
Rate of prepayed mortgage | 6.12% |  |
Early prepayment provision in years | 7.5 |  |
Prepayment penalty | 382,000 |  |
Deferred loan costs on early prepayment | 175,000 |  |
Oregon Center |  |  |
Mortgage prepayment | 279,000 |  |
Rate of prepayed mortgage | 7.97% |  |
Prepayment penalty | $ 7,000 |  |

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