Post-effective amendment to a registration statement that is not immediately effective upon filing

DISCONTINUED OPERATIONS (Details)

v3.21.1
DISCONTINUED OPERATIONS (Details) - Discontinued operations
Aug. 31, 2018
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Consideration for sale of business $ 5,000,000
Percentage of ownership interest acquired as consideration for sale of business 9.99%