RELATED PARTY TRANSACTIONS (Narrative) (Details) - USD ($)	12 Months Ended
Oct. 31, 2017	Oct. 31, 2016	Oct. 31, 2015
Related Party Transaction [Line Items]
Accounts Payable, Related Parties, Current	$ 2,511,000	$ 1,990,000
Hurco Automation Ltd [Member]
Related Party Transaction [Line Items]
Equity Method Investment, Ownership Percentage	35.00%
Equity Method Investments	$ 3,600,000	3,600,000
Related Party Transaction, Purchases from Related Party	10,000,000	9,900,000	$ 8,900,000
Revenue from Related Parties	139,000	623,000	$ 723,000
Accounts Payable, Related Parties, Current	2,500,000	2,000,000
Accounts Receivable, Related Parties, Current	$ 30,000	$ 94,000

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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