Summary of Significant Accounting Policies (Details) |
12 Months Ended |
|---|---|
Feb. 28, 2021 | |
| Building | |
| Estimated useful life | 30 years |
| Land | |
| Estimated useful life | Indefinite |
| Office Equipment and Furniture | |
| Estimated useful life | 8 years |
| Machinery and Equipment | |
| Estimated useful life | 3-8 years |
| Building Improvements | |
| Estimated useful life | 5 years |