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v3.22.2.2

Note 3 - Revenue Recognition 1 (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Revenue, Performance Obligation Satisfied, Revenue Recognized, Percentage | 83.00% |  | 86.00% | 77.00% | 82.00%
Minimum [Member] |  |  |  |  |
Warranty Period (Year) |  |  |  | 1 year |
Contract with Customer, Payment Term (Day) |  |  |  | 30 days |
Maximum [Member] |  |  |  |  |
Warranty Period (Year) |  |  |  | 3 years |
Extended Service Warranty, Term (Year) |  | 4 years |  |  |
Contract with Customer, Payment Term (Day) |  |  |  | 60 days |
Grant [Member] |  |  |  |  |
Revenues, Total |  |  | $ 300 | $ 0 | $ 800

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. 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