LEASES - Supplemental cash flow information (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
LEASES
Cash paid for amounts included in the measurement of lease liabilities	$ 4,950	$ 4,770	$ 4,457
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 4,929	$ 7,485	$ 3,577

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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