Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Other Income, Net - Schedule of Components of Other (Expense) Income (Details)

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Note 6 - Other Income, Net - Schedule of Components of Other (Expense) Income (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Interest expense $ (414)us-gaap_InterestExpense   $ (1,156)us-gaap_InterestExpense  
Interest income 158us-gaap_InvestmentIncomeNet 529us-gaap_InvestmentIncomeNet 507us-gaap_InvestmentIncomeNet 1,641us-gaap_InvestmentIncomeNet
Gain on investment     8,300us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain  
Other non-operating expense, net (411)us-gaap_OtherNonoperatingIncomeExpense (229)us-gaap_OtherNonoperatingIncomeExpense (953)us-gaap_OtherNonoperatingIncomeExpense (604)us-gaap_OtherNonoperatingIncomeExpense
Other income, net $ (667)us-gaap_NonoperatingIncomeExpense $ 300us-gaap_NonoperatingIncomeExpense $ 6,698us-gaap_NonoperatingIncomeExpense $ 1,037us-gaap_NonoperatingIncomeExpense