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Intangible Assets | 12 Months Ended
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Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | Note 6 – Intangible Assets: Intangible assets are comprised of the following:
|  | Weighted Average Amortization Period |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
At March 31, 2025 |  |  |  |  |  |  |  |  |  |  |
Intangibles subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | 8 - 20 years |  | $ | 16,200 |  |  | $ | 3,041 |  |  | $ | 13,159 |
Technology and technical know-how |  | 10 - 20 years |  |  | 12,600 |  |  |  | 2,290 |  |  |  | 10,310 |
Backlog |  | 4 years |  |  | 3,900 |  |  |  | 3,900 |  |  |  | — |
Tradename |  | 3 years |  |  | 300 |  |  |  | 142 |  |  |  | 158 |
|  |  |  | $ | 33,000 |  |  | $ | 9,373 |  |  | $ | 23,627 |
Intangibles not subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | Indefinite |  | $ | 25,520 |  |  | $ | — |  |  | $ | 25,520 |
Tradename |  | Indefinite |  |  | 6,700 |  |  |  | — |  |  |  | 6,700 |
|  |  |  | $ | 32,220 |  |  | $ | — |  |  | $ | 32,220 |
|  | Weighted Average Amortization Period |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
At March 31, 2024 |  |  |  |  |  |  |  |  |  |  |
Intangibles subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | 8 - 20 years |  | $ | 16,200 |  |  | $ | 1,901 |  |  | $ | 14,299 |
Technology and technical know-how |  | 10 - 20 years |  |  | 12,600 |  |  |  | 1,535 |  |  |  | 11,065 |
Backlog |  | 4 years |  |  | 3,900 |  |  |  | 3,677 |  |  |  | 223 |
Tradename |  | 3 years |  |  | 300 |  |  |  | 42 |  |  |  | 258 |
|  |  |  | $ | 33,000 |  |  | $ | 7,155 |  |  | $ | 25,845 |
Intangibles not subject to amortization: |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | Indefinite |  | $ | 25,520 |  |  | $ | — |  |  | $ | 25,520 |
Tradename |  | Indefinite |  |  | 6,700 |  |  |  | — |  |  |  | 6,700 |
|  |  |  | $ | 32,220 |  |  | $ | 0 |  |  | $ | 32,220 |
A portion of Technology and technical know-how, tradenames, and Customer relationships are amortized in Selling, general and administrative expense on a straight line basis over each of their estimated useful lives. Backlog and a portion of technology and technical know-how are amortized in Cost of products sold over the projected conversion period based on management estimates at time of purchase. Intangible asset amortization was $2,218, $2,157 and $2,476 for fiscal 2025, fiscal 2024 and fiscal 2023, respectively. The estimated annual amortization expense is as follows:
|  | Annual Amortization |
2026 |  | $ | 1,995 |
2027 |  |  | 1,953 |
2028 |  |  | 1,895 |
2029 |  |  | 1,895 |
2030 |  |  | 1,895 |
2031 and thereafter |  |  | 13,994 |
Total intangible amortization |  | $ | 23,627 |

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent + Details
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