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Note 14 - Major Customers and Accounts Receivable	3 Months Ended
	Mar. 31, 2023
Notes to Financial Statements
Concentration Risk Disclosure [Text Block]	14. MAJOR CUSTOMERS AND ACCOUNTS RECEIVABLE For the three month periods ended March 31, 2023 and 2022, two customers accounted for 48% and one customer accounted for 27% of revenues, respectively. Two customers accounted for 45% of current accounts receivable as of March 31, 2023. At December 31, 2022, one customers accounted for 35% of current accounts receivable.

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- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 275
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//275/tableOfContent

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- References

No definition available.

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