Other Income - Net (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Schedule of Equity Method Investments [Line Items]
Income from Ancillary Businesses, net	$ 12,334	$ 9,061	$ 14,294	$ 15,920
Security Monitoring Business Member
Schedule of Equity Method Investments [Line Items]
Gain (Loss) on Disposition of Other Assets	9,000		9,000
Apartment living [Member]
Schedule of Equity Method Investments [Line Items]
Income from Ancillary Businesses, net	$ 4,800	$ 3,800	$ 9,600	$ 8,600