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Note 10 - Share-Based Compensation (Details) - Nonvested Share Activity (USD $)
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12 Months Ended | ||
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Jun. 30, 2013
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Jun. 30, 2012
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Jun. 30, 2011
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| Note 10 - Share-Based Compensation (Details) - Nonvested Share Activity [Line Items] | |||
| Granted | 74,082 | ||
| Granted (in Dollars per share) | $ 9.96 | $ 5.98 | $ 1.70 |
| Canceled (forfeited/expired) | (635,225) | ||
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Non-vested [Member]
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| Note 10 - Share-Based Compensation (Details) - Nonvested Share Activity [Line Items] | |||
| Nonvested June 30, 2012 | 377,742 | ||
| Nonvested June 30, 2012 (in Dollars per share) | $ 5.65 | ||
| Granted | 74,082 | ||
| Granted (in Dollars per share) | $ 9.96 | ||
| Vested | (139,282) | ||
| Vested (in Dollars per share) | $ 5.15 | ||
| Canceled (forfeited/expired) | (9,335) | ||
| Canceled (forfeited/expired) (in Dollars per share) | $ 6.61 | ||
| Nonvested at June 30, 2013 | 303,207 | ||
| Nonvested at June 30, 2013 (in Dollars per share) | $ 6.90 | ||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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| X | ||||||||||
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- Definition
The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average grant-date fair value of non-vested options forfeited. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of options vested. No definition available.
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| X | ||||||||||
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- Definition
Weighted average grant-date fair value of options vested. No definition available.
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