Intangible Assets (Tables)
|3 Months Ended|
Feb. 28, 2017
|Goodwill and Intangible Assets Disclosure [Abstract]|
|Schedule of intangible assets||Intangible assets consist of owned trademarks and patents for ten product lines.
Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.
Reference 1: http://www.xbrl.org/2003/role/presentationRef