Warranty Liability (Narrative) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Warranty Liability [Abstract] | ||
| Warranty costs to be incurred within the next twelve months | $ 800,000 | |
| Percentage of increase decrease in warranty provision | 5.00% | |
| Increase decrease in product development cost | $ 18,000 | $ 36,000 |