SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textuals)	6 Months Ended
Apr. 30, 2019
Accounting Policies [Abstract]
Stockholders' Equity Note, Stock Split	All applicable fiscal 2018 share and per share information has been adjusted retrospectively to reflect a 5-for-4 stock split effected in June 2018.

Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

Name:	us-gaap_StockholdersEquityNoteStockSplit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration