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FAIR VALUE MEASUREMENTS (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Oct. 31, 2024	Oct. 31, 2023
Fair Value, Assets [Abstract]
Assets, fair value disclosure	$ 78,506	$ 32,102
Time Deposits [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	42,184	0
Money Market Funds [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	36,322	19,187
U.S. Government Securities [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	12,915
Level 1 [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	36,322	32,102
Level 1 [Member] | Time Deposits [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 1 [Member] | Money Market Funds [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	36,322	19,187
Level 1 [Member] | U.S. Government Securities [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	12,915
Level 2 [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	42,184	0
Level 2 [Member] | Time Deposits [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	42,184	0
Level 2 [Member] | Money Market Funds [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 2 [Member] | U.S. Government Securities [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 3 [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 3 [Member] | Time Deposits [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 3 [Member] | Money Market Funds [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	0	0
Level 3 [Member] | U.S. Government Securities [Member]
Fair Value, Assets [Abstract]
Assets, fair value disclosure	$ 0	$ 0

X

- Definition

Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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