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Note 9 - Derivative Financial Instruments (Details) - Foreign currency exchange contracts (USD $) | Sep. 30, 2013 | Jun. 30, 2013
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Euro Member Countries, Euro |  |
Note 9 - Derivative Financial Instruments (Details) - Foreign currency exchange contracts [Line Items] |  |
Notional Amount | $ 45,679,064 | $ 48,349,064
United Kingdom, Pounds |  |
Note 9 - Derivative Financial Instruments (Details) - Foreign currency exchange contracts [Line Items] |  |
Notional Amount | 2,000,000 | 2,580,289
Canada, Dollars |  |
Note 9 - Derivative Financial Instruments (Details) - Foreign currency exchange contracts [Line Items] |  |
Notional Amount | $ 3,600,000 | $ 3,600,000

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Details
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