Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Grantor Stock Ownership Trust	Treasury Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Number of shares, beginning balance (in shares) at Nov. 30, 2022		100,711,000	6,705,000
Treasury stock, beginning balance (in shares) at Nov. 30, 2022				(10,016,000)
Beginning balance at Nov. 30, 2022	$ 3,660,795	$ 100,711	$ (72,718)	$ (341,461)	$ 836,260	$ 3,143,578	$ (5,575)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	125,500					125,500
Dividends on common stock	(12,476)					(12,476)
Employee stock options/other (in shares)		72,000
Employee stock options/other	1,134	$ 72			1,062
Stock awards (in shares)				671,000
Stock awards	0			$ 23,285	(23,285)
Stock-based compensation	5,867				5,867
Stock repurchases, including excise tax (in shares)				(1,965,000)
Stock repurchases, including excise tax	(75,609)			$ (75,609)
Tax payments associated with stock-based compensation awards (in shares)				(277,000)
Tax payments associated with stock-based compensation awards	(9,748)			$ (9,748)
Number of shares, ending balance (in shares) at Feb. 28, 2023		100,783,000	6,705,000
Treasury stock, ending balance (in shares) at Feb. 28, 2023				(11,587,000)
Ending balance at Feb. 28, 2023	$ 3,695,463	$ 100,783	$ (72,718)	$ (403,533)	819,904	3,256,602	(5,575)
Number of shares, beginning balance (in shares) at Nov. 30, 2023		101,276,000	6,705,000
Treasury stock, beginning balance (in shares) at Nov. 30, 2023	(18,703,704)			(18,704,000)
Beginning balance at Nov. 30, 2023	$ 3,810,140	$ 101,276	$ (72,718)	$ (737,364)	845,693	3,676,924	(3,671)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	138,665					138,665
Dividends on common stock	$ (16,355)					(16,355)
Employee stock options/other (in shares)	587,703	586,000
Employee stock options/other	$ 8,804	$ 586			8,218
Stock awards (in shares)				548,000
Stock awards	0			$ 22,060	(22,060)
Stock-based compensation	7,921				7,921
Stock repurchases, including excise tax (in shares)				(827,000)
Stock repurchases, including excise tax	(50,000)			$ (50,000)
Tax payments associated with stock-based compensation awards (in shares)				(258,000)
Tax payments associated with stock-based compensation awards	$ (16,505)			$ (16,505)
Number of shares, ending balance (in shares) at Feb. 29, 2024		101,862,000	6,705,000
Treasury stock, ending balance (in shares) at Feb. 29, 2024	(19,241,230)			(19,241,000)
Ending balance at Feb. 29, 2024	$ 3,882,670	$ 101,862	$ (72,718)	$ (781,809)	$ 839,772	$ 3,799,234	$ (3,671)