Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 12 - Note Payable (Details Textual) - USD ($)	Dec. 31, 2022	Jan. 31, 2020	Jul. 31, 2019
Loan Arrangement for Line of Equipment, One [Member]
Debt Instrument, Face Amount			$ 249,100
Long-Term Debt, Total	$ 0
Loan Arrangement for Line of Equipment, Two [Member]
Debt Instrument, Face Amount		$ 35,660