STOCK BASED COMPENSATION (Details) - Stock Awards - USD ($)		3 Months Ended	6 Months Ended
	May 08, 2018	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Restricted Stock [Member]
STOCK BASED COMPENSATION (Details) - Stock Awards [Line Items]
Share-based Payment Arrangement, Noncash Expense		$ 470,000		$ 1,954,000
2018 Share Plan [Member]
STOCK BASED COMPENSATION (Details) - Stock Awards [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)			800,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)			$ 3.85
2018 Share Plan [Member] \| Restricted Stock [Member] \| Chairman President And Chief Executive Officer [Member]
STOCK BASED COMPENSATION (Details) - Stock Awards [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)	1,500,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)	$ 11.00
Employee Stock Purchase Plan [Member]
STOCK BASED COMPENSATION (Details) - Stock Awards [Line Items]
Share-based Payment Arrangement, Noncash Expense			$ 0