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Note 17 - Financial Instruments (Details) - Additional Information on Available-for-sale Securities (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2013
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Jun. 30, 2012
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| Additional Information on Available-for-sale Securities [Abstract] | ||
| Amortized Cost Basis | $ 15,314 | $ 8,862 |
| Fair Value | $ 15,529 | $ 9,005 |
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- Details
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| X | ||||||||||
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- Definition
Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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