RESEARCH AND DEVELOPMENT EXPENSES, NET (Tables)
|12 Months Ended|
Nov. 30, 2018
|Schedule of Research and Development Expenses [Table Text Block]||
Tabular disclosure of the nature and amounts of capitalized costs of a research and development nature that were acquired in a transaction other than a business combination, the amount of such assets charged to expense during the period, and identification of the income statement caption in which the charges are included.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef