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Note 10 - Share-Based Compensation (Details) - Nonvested Share Activity (USD $) | 12 Months Ended
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Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2011
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) |  |
Non-vested [Member] |  |  |
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 |  |

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- Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options vested. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
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