Note 10 - Derivative Financial Instruments - Amounts Reclassified From Accumulated Other Comprehensive Income (Loss) to Net Income (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Liability	$ 1,380
Other Assets [Member] | Designated as Hedging Instrument [Member]
Net assets	52	$ 2,682
Other Assets [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Asset	52	1,325
Other Assets [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member]
Asset		1,357
Other Liabilities [Member] | Designated as Hedging Instrument [Member]
Net liability	4,484	4,204
Other Liabilities [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Liability	1,432
Other Liabilities [Member] | Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member]
Liability	$ 3,052	$ 4,204