Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Name:	us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Millions	Feb. 02, 2021	Jan. 29, 2021	Oct. 31, 2020	Oct. 31, 2019
Subsequent Event [Line Items]
Ordinary shares, par value			$ 0.001	$ 0.001
Subsequent event \| IPO \| Class A
Subsequent Event [Line Items]
Shares issued		3,000,000
Price per share		$ 4
Ordinary shares, par value		$ 0.001
Gross proceeds		$ 12.0
Subsequent event \| Over-allotment
Subsequent Event [Line Items]
Shares issued	75,000
Price per share	$ 4.00
Gross proceeds	$ 0.3