Operating And Reporting Segments (Financial Services Warehouse Facilities) (Details) - Warehouse Repurchase Facility - Financial Services - USD ($)	12 Months Ended
Nov. 30, 2022	Nov. 30, 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	$ 2,850,000,000
Warehouse repurchase facility term	364 days
Residential Warehouse Repurchase Facility Due in March 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	$ 800,000,000
Residential Warehouse Repurchase Facility Due in June 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	500,000,000
Residential Warehouse Repurchase Facility Due in July 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	1,000,000,000
Residential Warehouse Repurchase Facility
Short-term Debt [Line Items]
Maximum Aggregate Commitment	2,300,000,000
Borrowings under facilities	1,877,411,000	$ 1,482,258,000
Commercial Warehouse Repurchase Facility Due in December 2020
Short-term Debt [Line Items]
Maximum Aggregate Commitment	100,000,000
Commercial Warehouse Repurchase Facility Due in November 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	400,000,000
Commercial Warehouse Repurchase Facility Due in December 2021
Short-term Debt [Line Items]
Maximum Aggregate Commitment	50,000,000
Commercial Warehouse Repurchase Facility
Short-term Debt [Line Items]
Maximum Aggregate Commitment	550,000,000
Borrowings under facilities	$ 124,399,000	$ 96,294,000

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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- Definition

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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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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-Publisher FASB
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- Definition

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.

+ References

No definition available.

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