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v3.21.1

Note 10 - Indebtedness (Tables) | 12 Months Ended
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Mar. 31, 2021
Notes Tables |
Convertible Debt [Table Text Block] |
|  | March 31, 2021 |  |  | March 31, 2020 |
Principal outstanding |  | $ | 172,500 |  |  | $ | 172,500 |
Unamortized debt discount |  |  | (23,497 | ) |  |  | (28,205 | )
Unamortized debt issuance costs |  |  | (3,328 | ) |  |  | (4,017 | )
Net carrying value |  | $ | 145,675 |  |  | $ | 140,278 |
|  | March 31, 2021 |  |  | March 31, 2020 |
Amount allocated to conversion option |  | $ | 31,073 |  |  | $ | 31,073 |
Less: allocated issuance costs and deferred taxes |  |  | (8,338 | ) |  |  | (8,338 | )
Equity component, net |  | $ | 22,735 |  |  | $ | 22,735 |
Interest Expense on Convertible Debt [Table Text Block] |
|  | Year Ended March 31, |
|  | 2021 |  |  | 2020 |
Coupon interest expense at 1.375% |  | $ | 2,372 |  |  | $ | 1,502 |
Amortization of debt discounts and issuance costs |  |  | 5,397 |  |  |  | 3,314 |
Total |  | $ | 7,769 |  |  | $ | 4,816 |

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- Definition Tabular disclosure of interest expense on borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. + References No definition available. + Details
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