Insurance - Narrative (Details) - USD ($)	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Schedule of Other Liabilities [Line Items]
Insurance policy coverage, general and automobile liability losses	$ 200,000,000.0
Insurance policy coverage, property damage	75,000,000.0
Decrease in reserves for insurance claims	(36,600,000)
Change in case reserves plus IBNR Claims — prior years	(30,200,000)	$ (3,400,000)	$ 10,200,000
Minimum
Schedule of Other Liabilities [Line Items]
Self insurance retention amount per-claim	1,000,000.0
Primary policy limit	1,000,000.0
Maximum
Schedule of Other Liabilities [Line Items]
Self insurance retention amount per-claim	1,500,000
Primary policy limit	5,000,000.0
Self insurance retention amount per participant per year	$ 500,000