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Note 5 - Marketable Securities (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2013
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Jun. 30, 2013
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| Disclosure Text Block Supplement [Abstract] | ||
| Marketable Securities, Current | $ 13,431 | $ 15,529 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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