Note 12 - Bank Loans Payable - Bank Loans (Details) (Parentheticals) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Dec. 31, 2023	Jun. 30, 2023
Notes Payable To Banks 1 [Member]
Effective rate	4.85%	4.60%
Carrying Value	$ 2,246	$ 2,208
Notes Payable To Banks 1 [Member] \| Prime Rate [Member]
Basis spread rate	2.00%	2.00%
Notes Payable To Banks 2 [Member]
Fixed interest Rate	3.20%	3.20%
Notes Payable to Bank 3 [Member]
Fixed interest Rate	3.00%	3.00%
Notes Payable to Bank 4 [Member]
Fixed interest Rate	3.00%	3.00%

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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