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Note 11 - Contingent Liabilities (Details) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2013
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| Commitments and Contingencies Disclosure [Abstract] | Â |
| Loss Contingency, Range of Possible Loss, Maximum | $ 5 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The estimated maximum amount of possible loss from the contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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