Investments in Unconsolidated Entities (Details Textual 2) $ in Thousands	9 Months Ended
Jul. 31, 2020 USD ($) joint_ventures	Oct. 31, 2019 USD ($) joint_ventures
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,809,619
Amounts borrowed under commitments	$ 1,327,675
Number Of Entities That Are Considered Variable Interest Entities \| joint_ventures	16	18
Assets	$ 10,537,431	$ 10,828,138
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	412,766	$ 366,252
Other Commitment	58,226
Equity Method Investee [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Guarantees, Fair Value Disclosure	$ 5,700
Number Of Unconsolidated Entities That Are Considered Variable Interest Entities \| joint_ventures	11	13
Equity Method Investee [Member] \| VariableInterestEntityNotPrimaryBeneficiaryAggregatedDisclosureMember [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	$ 44,500	$ 37,000
Indirect Guarantee of Indebtedness [Member] \| Equity Method Investee [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	1,470,000
Guarantees, Repayment and Carry Cost, Maximum	216,000
Amounts borrowed under commitments	985,400
Maximum repapyment and carry cost guarantee obligation for borrowings by JV	$ 161,400
Indirect Guarantee of Indebtedness [Member] \| Equity Method Investee [Member] \| Minimum [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Guarantor Obligations, Term	3 months
Indirect Guarantee of Indebtedness [Member] \| Equity Method Investee [Member] \| Maximum [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Guarantor Obligations, Term	3.8 years
Indirect Guarantee of Indebtedness [Member] \| Equity Method Investee [Member] \| VariableInterestEntityNotPrimaryBeneficiaryAggregatedDisclosureMember [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Guarantees, Repayment and Carry Cost, Maximum	$ 11,100	76,000
Maximum repapyment and carry cost guarantee obligation for borrowings by JV	8,600	76,000
Guarantor Obligations, Maximum Exposure, Undiscounted	42,000	76,000
Commitment To Advance Or Invest In Affiliates Subsidiaries And Joint Ventures [Member] \| Equity Method Investee [Member] \| VariableInterestEntityNotPrimaryBeneficiaryAggregatedDisclosureMember [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Other Commitment	$ 11,100	8,300
Rental Joint Ventures, including the Trust [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Number of Real Estate Properties \| joint_ventures	5
Rental Joint Ventures, including the Trust [Member] \| Variable Interest Entity, Primary Beneficiary [Member]
Statement of Investments in and Advances to Unconsolidated Entities [Line Items]
Number of Real Estate Properties \| joint_ventures	5
Assets	$ 155,000	145,800
Noncontrolling Interest in Variable Interest Entity	$ 45,100	$ 41,000

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Maximum repapyment and carry cost guarantee obligation for borrowings by JV

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Number Of Entities That Are Considered Variable Interest Entities

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The number of joint ventures which were determined to be variable interest entities (VIEs) but the Company. However, the Company determined it was not the primary beneficiary of the VIEs and therefore these entities were not consolidated.

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Statement of investments in and advances to unconsolidated entities.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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Describe the approximate term of the guarantee or each group of similar guarantees.

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Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.

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Amount of investment in equity method investee and investment in and advance to affiliate.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Portion of equity (net assets) in a variable interest entity (VIE) not attributable, directly or indirectly, to the parent entity. That is, this is the portion of equity in a VIE that is attributable to the noncontrolling interest (previously referred to as minority interest).

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The number of real estate properties owned as of the balance sheet date.

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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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