Consolidated Statements of Changes in Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2011	$ 2,592,551,000	$ 1,687,000	$ 400,382,000	$ 2,234,251,000	$ (47,065,000)	$ (2,902,000)	$ 6,198,000
Shares, Issued at Oct. 31, 2011		168,675,000
Net Income Attributable to Parent	487,146,000			487,146,000
Treasury Stock, Shares, Acquired	(20,000)
Treasury Stock, Value, Acquired, Cost Method	(505,000)				(505,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		13,000
Stock Issued During Period, Value, Stock Options Exercised	34,641,000		(9,831,000)		44,472,000
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	475,000		174,000		301,000
Stock Issued During Period, Shares, Conversion of Units
Stock Issued During Period, Value, Conversion of Units	0		(1,814,000)		1,814,000
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	7,411,000		7,411,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		2,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	8,096,000		8,096,000
Other Comprehensive Income (Loss), Net of Tax	(1,917,000)					(1,917,000)
Net Income (Loss) Attributable to Noncontrolling Interest	(27,000)						(27,000)
Proceeds from Noncontrolling Interests	0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2012	3,127,871,000	1,687,000	404,418,000	2,721,397,000	(983,000)	(4,819,000)	6,171,000
Shares, Issued at Oct. 31, 2012		168,690,000
Net Income Attributable to Parent	170,606,000			170,606,000
Treasury Stock, Shares, Acquired	(498,000)
Treasury Stock, Value, Acquired, Cost Method	(15,377,000)				(15,377,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		505,000
Stock Issued During Period, Value, Stock Options Exercised	36,954,000	6,000	20,952,000		15,996,000
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		9,000
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	661,000		299,000		362,000
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	7,703,000		7,703,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		149,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	8,308,000	1,000	8,305,000		2,000
Other Comprehensive Income (Loss), Net of Tax	2,432,000					2,432,000
Net Income (Loss) Attributable to Noncontrolling Interest	(27,000)						(27,000)
Proceeds from Noncontrolling Interests	33,000						33,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2013	3,339,164,000	1,694,000	441,677,000	2,892,003,000	0	(2,387,000)	6,177,000
Shares, Issued at Oct. 31, 2013		169,353,000
Net Income Attributable to Parent	340,032,000			340,032,000
Stock Issued During Period, Shares, New Issues	7,200,000	7,188,000
Stock Issued During Period, Value, New Issues	220,438,000	72,000	220,366,000
Treasury Stock, Shares, Acquired	(2,947,000)
Treasury Stock, Value, Acquired, Cost Method	(90,754,000)				(90,754,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		1,186,000
Stock Issued During Period, Value, Stock Options Exercised	29,737,000	11,000	28,197,000		1,529,000
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		24,000
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	840,000		391,000		449,000
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	9,005,000		9,005,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		179,000
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	12,542,000	2,000	12,526,000		14,000
Other Comprehensive Income (Loss), Net of Tax	(451,000)					(451,000)
Net Income (Loss) Attributable to Noncontrolling Interest	(28,000)						(28,000)
Proceeds from Noncontrolling Interests	172,000						172,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Oct. 31, 2014	$ 3,860,697,000	$ 1,779,000	$ 712,162,000	$ 3,232,035,000	$ (88,762,000)	$ (2,838,000)	$ 6,321,000
Shares, Issued at Oct. 31, 2014		177,930,000