Property and Equipment - Net (Details) - USD ($) |
Aug. 31, 2017 |
Nov. 30, 2016 |
|---|---|---|
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | $ 1,119,431 | $ 1,079,926 |
| Less: Accumulated depreciation | 911,023 | 844,723 |
| Property and Equipment—Net | 208,408 | 235,203 |
| Furniture and equipment | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 571,127 | 559,971 |
| Tools, dies and masters | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 498,000 | 469,652 |
| Capitalized lease obligations | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 15,287 | 15,286 |
| Leasehold improvements | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | $ 35,017 | $ 35,017 |