Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2018
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance, beginning of year	$ 4,993	$ 5,787	$ 7,520
Tax positions related to a prior period	539	110
Tax positions related to a prior period			(15)
Tax positions acquired	1,596	0	0
Settlements with tax authorities	(12)	(181)	(39)
Lapses due to expiration of the statute of limitations	(897)	(723)	(1,679)
Balance, end of year	$ 6,219	$ 4,993	$ 5,787

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

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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