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v3.25.1

Note 8 - Indebtedness (Tables) | 12 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
Fiscal Year |  | Amount |
2026 |  | $ | 3,750 |
2027 |  |  | 5,625 |
2028 |  |  | 5,625 |
2029 |  |  | 7,500 |
2030 |  |  | 48,750 |
Total outstanding principal |  | $ | 71,250 |
Convertible Debt [Table Text Block] |
|  | March 31, 2025 |  |  | March 31, 2024 |
Principal outstanding |  | $ | 97,500 |  |  | $ | 172,500 |
Unamortized debt issuance costs |  |  | (203 | ) |  |  | (1,302 | )
Net carrying value |  | $ | 97,297 |  |  | $ | 171,198 |
Interest Expense on Convertible Debt [Table Text Block] |
|  | Year Ended March 31, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Coupon interest expense at 1.375% |  | $ | 1,372 |  |  | $ | 2,372 |  |  | $ | 2,372 |
Amortization of debt issuance costs |  |  | 546 |  |  |  | 926 |  |  |  | 907 |
Total |  | $ | 1,918 |  |  | $ | 3,298 |  |  | $ | 3,279 |
Term Loan [Member] |
Notes Tables |
Convertible Debt [Table Text Block] |
|  | March 31, 2025 |
Term Loan (7.2% as of March 31, 2025) |  | $ | 71,250 |
Less: discount and debt issuance costs |  |  | (598 | )
Less: current portion |  |  | (3,750 | )
Noncurrent portion |  | $ | 66,902 |

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