RECENT ACCOUNTING PRONOUNCEMENTS (Details) - ASU 2016-02 [Member] $ in Millions	Oct. 31, 2019 USD ($)
Accounting Standards Updates to be Implemented [Abstract]
Right-of-use leased assets	$ 6.5
Lease liabilities	$ 6.5

Present value of lessee's discounted obligation for lease payments from operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

Name:	us-gaap_OperatingLeaseLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant