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Investments, deposits and other assets (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended |
|---|---|---|
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Mar. 31, 2011
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Sep. 30, 2011
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| Investments, deposits and other assets [Abstract] | ||
| Realized gains | $ 139 | |
| Realized losses | (1,685) | |
| Recorded cooperative allocated surplus | $ 1,685 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The amount of patronage earnings retained within the cooperative during the year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the gain realized during the period from the sale of trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the loss realized during the period from the sale of trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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