Property and Equipment - Components of Property and Equipment (Details) - USD ($) |
Nov. 30, 2016 |
Nov. 30, 2015 |
|---|---|---|
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | $ 1,079,926 | $ 972,631 |
| Less: Accumulated depreciation | 844,723 | 767,597 |
| Property and Equipment—Net | 235,203 | 205,034 |
| Furniture and equipment | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 559,971 | 459,786 |
| Tools, dies and masters | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 469,652 | 462,542 |
| Capitalized lease obligations | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | 15,286 | 15,286 |
| Leasehold improvements | ||
| Schedule of components of property and equipment | ||
| Property and Equipment - Gross | $ 35,017 | $ 35,017 |