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Note 14 - Contingent Consideration - Summary of the Key Assumptions Used to Calculate Fair Value of Warrants (Details) $ in Millions | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($)
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Fair value (millions) | $ 7.0 | $ 3.1
Measurement Input, Revenue Risk Premium [Member] |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | 5.5 | 5.5
Measurement Input, Revenue Volatility [Member] |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | 27.5 | 24.8
Measurement Input, Share Price [Member] |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | 23.39 | 13.51
Measurement Input, Payment Delay [Member] |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | 80 | 80

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