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v3.25.4

Note 6 - Goodwill and Other Intangibles (Tables) | 9 Months Ended
--- | ---
Dec. 31, 2025
Notes Tables |
Schedule of Goodwill [Table Text Block] |
|  | Goodwill |
March 31, 2025 |  | $ | 48,164 |
Balance acquired - Comtrafo |  |  | 122,175 |
Currency translation adjustment |  |  | (3,967 | )
December 31, 2025 |  | $ | 166,373 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | December 31, 2025 |  |  | March 31, 2025 |  |  |  |  |
|  | Gross Amount |  |  | Accumulated Amortization |  |  | Net Book Value |  |  | Gross Amount |  |  | Accumulated Amortization |  |  | Net Book Value |  |  | Estimated Useful Life |
Backlog |  |  | 3,095 |  |  |  | (1,488 | ) |  |  | 1,607 |  |  |  | 1,381 |  |  |  | (1,381 | ) |  |  | — |  |  |  | 2 |
Trade name and trademarks |  |  | 1,800 |  |  |  |  |  |  |  | 1,800 |  |  |  | 1,800 |  |  |  | — |  |  |  | 1,800 |  |  | Indefinite |
Customer relationships |  |  | 18,392 |  |  |  | (8,720 | ) |  |  | 9,671 |  |  |  | 10,880 |  |  |  | (7,901 | ) |  |  | 2,980 |  |  |  | 7-10 |
Core technology and know-how |  |  | 5,970 |  |  |  | (5,197 | ) |  |  | 773 |  |  |  | 5,970 |  |  |  | (4,834 | ) |  |  | 1,136 |  |  |  | 5-10 |
Intangible assets |  | $ | 29,257 |  |  | $ | (15,405 | ) |  | $ | 13,852 |  |  | $ | 20,031 |  |  | $ | (14,116 | ) |  | $ | 5,916 |  |  |  |  |
|  | December 31, 2025 |  |  | March 31, 2025 |
U.S. |  | $ | 4,904 |  |  | $ | 5,916 |
Brazil |  |  | 8,947 |  |  |  | — |
Total |  | $ | 13,852 |  |  | $ | 5,916 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Years ending March 31, |  | Total |
2026 (remaining) |  |  | 1,175 |
2027 |  |  | 2,735 |
2028 |  |  | 3,217 |
2029 |  |  | 2,255 |
2030 |  |  | 1,372 |
Thereafter |  |  | 1,298 |
Total |  | $ | 12,052 |

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