XML 37 R21.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Tables)
3 Months Ended
Nov. 30, 2019
Basis Of Presentation And Significant Accounting Policies [Abstract]  
Disclosure of detailed information about foreign exchange rates used [Table Text Block]

Rand/USD

Period-end rate:  R14.6532 (August 31, 2019 R14.3314)

3-month period average rate: R14.8490 (November 30, 2018 R14.4334)

CAD/USD

Period-end rate: C$1.3289 (August 31, 2019 C$1.3295)

3-month period average rate: C$1.3222 (November 30, 2018 C$1.3082)