Income Taxes (Income Tax Expense and Effective Tax Rates) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2023	May 31, 2022
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Income tax expense	$ 50,500	$ 72,200	$ 87,200	$ 116,000
Effective tax rate	23.50%	25.50%	23.10%	25.20%