Leases - Components of Leases Expenses (Details) $ in Thousands	12 Months Ended
	Oct. 31, 2020 USD ($)
Leases [Abstract]
Operating lease expense	$ 93,636
Variable lease expense	5,147	[1]
Total lease expense	$ 98,783

[1] Variable lease expense includes payments to lessors that are not fixed or determinable at lease commencement date. These payments primarily consist of maintenance, property taxes, insurance and variable indexed based payments.