Long-Term Debt - Additional Information (Details) - USD ($)	6 Months Ended
May 31, 2022	Nov. 30, 2021
Debt Instrument [Line Items]
Increase (decrease) of long-term debt	$ (213,000,000)
Long-term debt	7,826,819,000	$ 8,039,826,000
Secured Credit Facilities
Debt Instrument [Line Items]
Principal amount	115,100,000
Secured and unsecured long-term debt \| Line of credit
Debt Instrument [Line Items]
Long-term debt	1,170,000,000	972,900,000
Secured long-term debt \| Secured Credit Facilities
Debt Instrument [Line Items]
Long-term debt	822,035,000	623,982,000
Structured notes
Debt Instrument [Line Items]
Principal amount	170,500,000
Secured bank loan \| Secured long-term debt
Debt Instrument [Line Items]
Long-term debt	100,000,000	100,000,000
Revolving credit facility, maximum principal amount	$ 100,000,000	$ 100,000,000
Secured bank loan \| Secured long-term debt \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.25%

Increase (Decrease) of Long-term Debt

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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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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- 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

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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