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Employee Benefit and Stock Plans (Stock Based Compensation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense related to stock option grants	$ 34,470	$ 34,612	$ 29,464
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense related to stock option grants	10,699	9,659	8,743
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense related to stock option grants	22,296	23,065	18,757
Director awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense related to stock option grants	$ 1,475	$ 1,888	$ 1,964

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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