Income Taxes (Component Of Income Taxes Benefit (Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021
Current:
Federal	$ 1,037,229	$ 1,282,037	$ 924,474
State	271,752	330,681	245,941
Current income tax benefit (expense)	1,308,981	1,612,718	1,170,415
Deferred:
Federal	(53,474)	(193,667)	149,349
State	(14,494)	(52,986)	42,745
Deferred income tax benefit (expense)	(67,968)	(246,653)	192,094
Income tax benefit (expense)	$ 1,241,013	$ 1,366,065	$ 1,362,509