|9 Months Ended|
May 31, 2018
|Marketable Securities [Text Block]||
The components of Marketable Securities were as follows:
Unrealized losses from common stock are due to market price movements. Management does not believe any remaining unrealized losses represent other-than-temporary impairments based on our evaluation of available evidence.
The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss).
Reference 1: http://www.xbrl.org/2003/role/presentationRef