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Summary Of Significant Accounting Policies (Loan Origination Liabilities) (Details) - Financial Services - Loan Origination Liabilities - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2021	Nov. 30, 2020
Loan Origination Liabilities [Roll Forward]
Loan origination liabilities, beginning of year	$ 7,569	$ 9,364
Provision for losses	4,639	11,924
Payments/settlements	(538)	(13,719)
Loan origination liabilities, end of year	$ 11,670	$ 7,569

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- Definition

Amount of loss contingency liability.

+ References

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-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

Amount of cash outflow reducing loss contingency liability.

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Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.

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