Income Taxes (Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021
Federal
Current	$ (123,200)	$ (194,400)	$ (44,300)
Deferred	(8,400)	(2,900)	(47,200)
Income tax expense	(131,600)	(197,300)	(91,500)
State
Current	(17,200)	(49,500)	(33,700)
Deferred	(32,300)	(8,600)	(5,400)
Income tax expense	(49,500)	(58,100)	(39,100)
Total
Current	(140,400)	(243,900)	(78,000)
Deferred	(40,700)	(11,500)	(52,600)
Income tax expense	$ (181,100)	$ (255,400)	$ (130,600)