Credit Losses on Financial Assets Measured at Amortized Cost - Rollforward of the Allowance for Credit Losses Related to Automobile Loans (Details) - Automobile Loan - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 67,236	$ 29,710	$ 23,606
Provision for doubtful accounts	35,173	18,768	27,974
Charge-offs, net of recoveries	(22,795)	(11,390)	(21,870)
Ending balance	79,614	67,236	29,710
Adjustment for change in accounting principle for current expected credit losses
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 0	30,148	0
Ending balance		$ 0	$ 30,148

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- Definition

Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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