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Note 11 - Derivative Financial Instruments - Amounts Reclassified From Accumulated Other Comprehensive Income (Loss) to Net Income (Details) - Designated as Hedging Instrument [Member] - USD ($)
$ in Thousands
Dec. 31, 2019
Jun. 30, 2019
Other Assets [Member]    
Net assets $ 0 $ 52
Other Assets [Member] | Interest Rate Swap [Member]    
Asset 0 52
Other Assets [Member] | Foreign Exchange Contract [Member]    
Asset 0 0
Other Liabilities [Member]    
Net liability 4,521 4,484
Other Liabilities [Member] | Interest Rate Swap [Member]    
Liability 1,364 1,432
Other Liabilities [Member] | Foreign Exchange Contract [Member]    
Liability $ 3,157 $ 3,052