Note 8 - Short-term Borrowings - Summary of Short-term Borrowings (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Short-term borrowings	$ 12,203	$ 6,943
Average balance during the year	8,895	4,306
Maximum month-end balance	$ 13,275	$ 7,705
Average interest rate during the year	0.10%	1.00%
Weighted average rate, June 30	0.05%	0.25%

The average effective interest rate during the reporting period.

No definition available.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

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-Publisher FASB
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- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
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-Section 1402
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- Definition

For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, maximum month-end borrowings during the period.

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