Note 11 - Derivative Financial Instruments - Details About Accumulated Other Comprehensive Income (Loss) Components (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Accumulated other comprehensive income (loss) component	$ 534	$ 1,182	$ 1,121	$ (19)
Interest Rate Swap [Member] \| Interest Expense [Member]
Accumulated other comprehensive income (loss) component	572	59	1,128	29
Foreign Exchange Contract [Member] \| Other Nonoperating Income (Expense) [Member]
Accumulated other comprehensive income (loss) component	$ (38)	$ 1,123	$ (7)	$ (48)

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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