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v3.26.1

Segment Information - Schedule of Major Activities for Reportable Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2024
Net sales |  |  |
Total net sales | $ 61,332 | $ 67,610 | $ 69,368
Cost of sales, operating expenses and other income |  |  |
Total cost of sales, operating expenses and other income | 59,351 | 64,296 | 65,583
Operating income (loss) |  |  |
Total operating income | 1,981 | 3,314 | 3,785
Income (loss) before income taxes |  |  |
Total income before taxes | 10,264 | 11,300 | 7,819
Corporate Expenses [Member] |  |  |
Cost of sales, operating expenses and other income |  |  |
Total cost of sales, operating expenses and other income | 2,253 | 1,348 | 1,262
Operating income (loss) |  |  |
Total operating income | (2,253) | (1,348) | (1,262)
Income (loss) before income taxes |  |  |
Total income before taxes | (2,253) | (1,348) | (1,262)
Injection Molded Plastic Parts [Member] |  |  |
Net sales |  |  |
Total net sales | 8,947 | 11,206 | 12,391
Cost of sales, operating expenses and other income |  |  |
Total cost of sales, operating expenses and other income | 10,697 | 12,516 | 13,262
Operating income (loss) |  |  |
Total operating income | (1,750) | (1,310) | (871)
Income (loss) before income taxes |  |  |
Total income before taxes | 4,554 | 5,024 | 2,308
Electronic Products [Member] |  |  |
Net sales |  |  |
Total net sales | 52,385 | 56,404 | 56,977
Cost of sales, operating expenses and other income |  |  |
Total cost of sales, operating expenses and other income | 46,401 | 50,432 | 51,059
Operating income (loss) |  |  |
Total operating income | 5,984 | 5,972 | 5,918
Income (loss) before income taxes |  |  |
Total income before taxes | $ 7,963 | $ 7,624 | $ 6,773

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