Note 10 - Notes Payable (Details Textual) - New Promissory Note [Member]	Jul. 01, 2023 USD ($)
Debt Instrument, Face Amount	$ 3,000,000
Debt Instrument, Interest Rate, Stated Percentage	8.00%

Face (par) amount of debt instrument at time of issuance.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 835
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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant