Supplemental Financial Information (Narrative) (Details)	6 Months Ended
May 31, 2020 USD ($)
Homebuilding
Debt Instrument [Line Items]
Guarantee by subsidiaries	$ 75,000,000

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.

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