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v3.23.1

Note 3 - Fair Value Measurements (Details Textual) $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Nov. 17, 2022 USD ($) | Mar. 31, 2022 USD ($) | Aug. 12, 2019
Belyntic Acquisition [Member] |  |  |  |  |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low | $ 0 |  |  |  |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | 1,500 |  |  |  |
Belyntic Acquisition [Member] | Other Long-term Liabilities [Member] |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Noncurrent | 1,190 |  | $ 1,500 |  |
Senior Notes [Member] | The Notes [Member] |  |  |  |  |
Long-term Debt, Gross | $ 172,500 | $ 172,500 |  | $ 172,500 |
Debt Instrument, Interest Rate, Stated Percentage | 1.375% | 1.375% |  |  | 1.375%
Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |  |  |
Number of Major Customers | 1 |  |  |  |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Distributor [Member] |  |  |  |  |
Concentration Risk, Percentage | 18.00% |  |  |  |

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