ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Comprehensive Income (Details) - USD ($)	Oct. 31, 2018	Oct. 31, 2017
Comprehensive Income [Abstract]
Net unrealized gains (losses) on marketable equity securities included in accumulated other comprehensive income	$ 569,000	$ 0
Net unrealized gains (losses) on interest rate swap agreements included in accumulated other comprehensive income	$ 6,900,000	$ 2,700,000

Accumulated unrealized gain (loss), after tax, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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