Income Taxes (Income Tax Expense and Effective Tax Rates) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
May 31, 2026	May 31, 2025	May 31, 2026	May 31, 2025
Income Tax Expense (Benefit)
Income tax expense	$ 9,900	$ 34,500	$ 16,800	$ 64,300
Effective tax rate	26.60%	24.20%	21.70%	22.80%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details