Investments in Unconsolidated Joint Ventures (Information for Investments in Unconsolidated Joint Ventures) (Details) - joint_venture	Aug. 31, 2020	Nov. 30, 2019
Schedule of Equity Method Investments [Line Items]
Number of investments in unconsolidated joint ventures	5	5,000
Investments in Unconsolidated Joint Ventures with Debt [Member]
Schedule of Equity Method Investments [Line Items]
Number of investments in unconsolidated joint ventures		1

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.

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