Leases - Lessor Narrative (Details)	12 Months Ended
Oct. 31, 2020
Minimum
Lessor, Lease, Description [Line Items]
Lessor, remaining lease term	2 years
Maximum
Lessor, Lease, Description [Line Items]
Lessor, remaining lease term	7 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_LessorLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration