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Subsequent Events (Details) (USD $)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Aug. 31, 2012
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Aug. 31, 2011
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Aug. 31, 2012
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Aug. 31, 2011
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| Subsequent Events (Textual) [Abstract] | ||||
| Escrow receivable | $ 628,863 | |||
| Anticipated Escrow Receivable | 713,000 | 713,000 | ||
| Dividends declared per share | $ 0.11 | $ 0.10 | $ 0.33 | $ 0.30 |
| Distribution payable to common stockholders | 1,010,291 | |||
| Amount of Dividend Reinvested | $ 27,000 | $ 27,000 | ||
| X | ||||||||||
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- Definition
Amount of dividend reinvestment. No definition available.
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| X | ||||||||||
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- Definition
Anticipated escrow receivable remaining balance. No definition available.
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| X | ||||||||||
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- Definition
Escrow receivable amount released. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Equity impact of common stock cash dividends declared by an entity during the period. This element includes paid and unpaid dividends declared during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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