Long-Term Debt - Additional Information (Details) - USD ($)	3 Months Ended
Feb. 28, 2022	Nov. 30, 2021
Debt Instrument [Line Items]
Increase (decrease) of long-term debt	$ (151,900,000)
Long-term debt	7,887,975,000	$ 8,039,826,000
Secured and unsecured long-term debt \| Line of credit
Debt Instrument [Line Items]
Long-term debt	958,200,000	972,900,000
Secured long-term debt
Debt Instrument [Line Items]
Long-term debt	100,000,000	100,000,000
Structured notes
Debt Instrument [Line Items]
Principal amount	71,200,000	71,200,000
Secured bank loan \| Secured long-term debt
Debt Instrument [Line Items]
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.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 30
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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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