Consolidated Statements of Changes in Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Parent [Member]	Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Parent [Member]
Shares, Issued at Oct. 31, 2019		152,937
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2019	$ 5,118,693	$ 1,529	$ 726,879	$ 4,774,422	$ (425,183)	$ (5,831)	$ 5,071,816	$ 46,877
Net income	446,624			446,624			446,624
Purchase of treasury stock, value	(634,057)				(634,057)		(634,057)
Exercise of stock options and stock-based compensation issuances, value	24,853		(33,933)		58,786		24,853
Stock-based compensation	24,326		24,326				24,326
Dividends, Common Stock, Cash	(56,960)			(56,960)			(56,960)
Other Comprehensive Income (Loss)	(1,367)					(1,367)	(1,367)
Income (loss) attributable to noncontrolling interest	(10)						0	(10)
Capital contributions	5,374						0	5,374
Shares, Issued at Oct. 31, 2020		152,937
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2020	$ 4,927,476	$ 1,529	717,272	5,164,086	(1,000,454)	(7,198)	4,875,235	52,241
Cumulative effect adjustment upon adoption of ASU 2016-13, net of tax									$ (595)	$ (595)	$ (595)
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2016-13
Net income	$ 833,627			833,627			833,627
Purchase of treasury stock, value	(378,256)				(378,256)		(378,256)
Exercise of stock options and stock-based compensation issuances, value	10,483		(26,006)		36,489		10,483
Stock-based compensation	$ 23,187		23,187				23,187
Treasury Stock, Shares, Retired	25,000	(25,000)
Treasury Stock, Retired, Cost Method, Amount	$ 0	$ (250)		(950,315)	950,565		0
Dividends, Common Stock, Cash	(76,964)			(76,964)			(76,964)
Other Comprehensive Income (Loss)	8,307					8,307	8,307
Income (loss) attributable to noncontrolling interest	(6,770)						0	(6,770)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(40)						0	(40)
Shares, Issued at Oct. 31, 2021		127,937
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2021	5,340,455	$ 1,279	714,453	4,969,839	(391,656)	1,109	5,295,024	45,431
Net income	1,286,500			1,286,500			1,286,500
Purchase of treasury stock, value	(542,739)				(542,739)		(542,739)
Exercise of stock options and stock-based compensation issuances, value	(694)		(18,762)		18,068		(694)
Stock-based compensation	21,095		21,095				21,095
Dividends, Common Stock, Cash	(89,607)			(89,607)			(89,607)
Other Comprehensive Income (Loss)	36,509					36,509	36,509
Income (loss) attributable to noncontrolling interest	64						0	64
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(29,743)						0	(29,743)
Shares, Issued at Oct. 31, 2022		127,937
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2022	$ 6,021,840	$ 1,279	$ 716,786	$ 6,166,732	$ (916,327)	$ 37,618	$ 6,006,088	$ 15,752