Concentrations (Details) - Revenue Benchmark [Member] - Product Concentration Risk [Member] |
12 Months Ended | |
|---|---|---|
May 31, 2025 |
May 31, 2024 |
|
| In-ear protection devices [Member] | ||
| Concentration Risk [Line Items] | ||
| Total | 85.00% | 86.00% |
| Over- ear protection devices [Member] | ||
| Concentration Risk [Line Items] | ||
| Total | 12.00% | 13.00% |
| Accessories and other [Member] | ||
| Concentration Risk [Line Items] | ||
| Total | 3.00% | 1.00% |
| Product [Member] | ||
| Concentration Risk [Line Items] | ||
| Total | 100.00% | 100.00% |