Income Taxes (Income Tax Expense and Effective Tax Rates) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	Aug. 31, 2025
Income Tax Expense (Benefit)
Income tax expense	$ 15,900	$ 33,400	$ 32,700	$ 97,700
Effective tax rate	19.60%	23.30%	20.60%	23.00%

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

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+ Details