Amount of increase (decrease) of allowance reserve for credit loss.

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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

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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- Definition

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Accounting Developments (Details) - USD ($) $ in Thousands		12 Months Ended
Accounting Developments (Details) - USD ($) $ in Thousands	Dec. 01, 2020	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Bad debt expense		$ 36,569	$ 19,010	$ 1,582
Prime Brokerage
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Bad debt expense		$ 39,000
Adjustment for change in accounting principle for current expected credit losses
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Provision for credit losses	$ 3,600
Retained earnings (accumulated deficit)	$ 2,700