Note 2 - Basis of Presentation and Summary of Significant Accounting Policies and Estimates (Details Textual) - Customer Concentration Risk [Member] |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Dec. 31, 2022 |
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| Accounts Receivable [Member] | |||||
| Number Of Customers | 1 | ||||
| Accounts Receivable [Member] | Customer A [Member] | |||||
| Concentration Risk, Percentage | 13.00% | ||||
| Revenue from Contract with Customer Benchmark [Member] | |||||
| Number Of Customers | 3 | 3 | 2 | 1 | |
| Revenue from Contract with Customer Benchmark [Member] | Customer A [Member] | |||||
| Concentration Risk, Percentage | 18.00% | 34.00% | 16.00% | 22.00% | |
| Revenue from Contract with Customer Benchmark [Member] | Customer B [Member] | |||||
| Concentration Risk, Percentage | 14.00% | 13.00% | 13.00% | ||
| Revenue from Contract with Customer Benchmark [Member] | Customer C [Member] | |||||
| Concentration Risk, Percentage | 10.00% | 11.00% | |||
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- Definition Represents the number of customers. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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