Stock-based Compensation Plans (Tables)

12 Months Ended

Oct. 31, 2020

Share-based Payment Arrangement [Abstract]

Share-based Payment Arrangement, Option, Activity [Table Text Block]

The following table summarizes stock options activity:

	For the Years Ended October 31,
	2020				2019				2018
	Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
	(in thousands)				(in thousands)				(in thousands)
Options outstanding, at beginning of year	1,737		$	33.82	1,780		$	33.70	2,408		$	38.81
Granted	—		—		284		33.83		236		40.44
Exercised	(142	)	28.81		(94	)	23.98		(236	)	32.78
Forfeited/expired	(661	)	33.65		(233	)	36.86		(628	)	56.64
Options outstanding, at end of year	934		34.71		1,737		33.82		1,780		33.70
Options exercisable, at end of year	686		34.35		1,242		33.50		1,396		33.55

The following table summarizes the performance-based stock options subject to service and market conditions activity:

	For the Years Ended October 31,
	2020				2019				2018
	Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
	(in thousands)				(in thousands)				(in thousands)
Options outstanding, at beginning of year	200		$	27.24	387		$	27.24	431		$	27.24
Exercised	(200	)	27.24		(186	)	27.24		(44	)	27.24
Forfeited	—		—		(1	)	27.24		—		—
Options outstanding, at end of year	—		—		200		27.24		387		27.24
Options exercisable, at end of year	—		—		200		27.24		387		27.24

The following table summarizes the performance-based stock options subject to service and performance conditions activity:

	For the Years Ended October 31,
	2020				2019				2018
	Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
	(in thousands)				(in thousands)				(in thousands)
Options outstanding, at beginning of year	123		$	27.67	152		$	27.59	599		$	27.59
Exercised	(42	)	27.67		(29	)	27.23		(13	)	27.67
Forfeited	—		—		—		—		(434	)	27.59
Options outstanding, at end of year	81		27.67		123		27.67		152		27.59
Options exercisable, at end of year	81		27.67		123		27.67		152		27.59

Share-based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

The following table summarizes information about stock options outstanding:

	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Aggregate Intrinsic Value
Range of Exercise Prices:	(in thousands)	(in years)			(in millions)
$ 10.60 - $ 30.94	261	6.3	$	26.72	$	4.3
$ 30.95 - $ 39.32	410	4.9	35.35		3.2
$ 39.33 - $ 43.86	263	5.2	41.61		0.5
Options Outstanding	934

The following table summarizes information about stock options exercisable:

	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Aggregate Intrinsic Value
Range of Exercise Prices:	(in thousands)	(in years)			(in millions)
$ 10.60 - $ 30.94	237	6.1	$	26.66	$	3.9
$ 30.95 - $ 39.32	249	2.8	35.55		1.9
$ 39.33 - $ 43.86	200	4.5	41.93		0.3
Options Exercisable	686

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The following table summarizes the annual weighted average assumptions:

	For the Years Ended October 31,
	2020	2019		2018
Risk-free interest rate	N/A	2.5	%	2.5	%
Expected volatility	N/A	48.8	%	49.1	%
Expected life (in years)	N/A	5.6		5.3

Nonvested Restricted Stock Shares Activity [Table Text Block]

The following table summarizes restricted stock activity:

	For the Years Ended October 31,
	2020			2019				2018
	Shares	Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
	(in thousands)			(in thousands)				(in thousands)
Nonvested, at beginning of year	—	$	—	—		$	—	—		$	—
Granted	—	—		5		32.30		4		34.97
Vested	—	—		(5	)	32.30		(4	)	34.97
Nonvested, at end of year	—	—		—		—		—		—

Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

The following tables summarize RSUs activity for the years ended October 31:

	Share-Settled RSUs
	2020				2019				2018
	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
	(in thousands)				(in thousands)				(in thousands)
Nonvested, at beginning of year	476		$	33.82	502		$	25.01	619		$	15.04
Granted	21		36.36		178		34.93		168		40.05
Vested	(181	)	28.36		(194	)	11.84		(214	)	9.59
Forfeited	(9	)	35.70		(10	)	38.24		(71	)	20.24
Nonvested, at end of year	307		37.16		476		33.82		502		25.01
	Cash-Settled RSUs
	2020				2019				2018
	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
	(in thousands)				(in thousands)				(in thousands)
Nonvested, at beginning of year	385		$	35.07	428		$	28.58	587		$	18.02
Granted	—		—		226		34.97		187		40.12
Vested	(188	)	33.69		(230	)	22.89		(319	)	16.42
Forfeited	(21	)	35.68		(39	)	34.99		(27	)	22.76
Nonvested, at end of year	176		36.47		385		35.07		428		28.58

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

	Cash-Settled PUs subject to Service and Performance Conditions
	2020			2019			2018
	Shares	Weighted Average Grant Date Fair Value		Shares	Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
	(in thousands)			(in thousands)			(in thousands)
Nonvested, at beginning of year	—	$	—	—	$	—	220		$	27.59
Granted	—	—		—	—		—		—
Vested	—	—		—	—		(121	)	27.59
Forfeited	—	—		—	—		(99	)	27.59
Nonvested, at end of year	—	—		—	—		—		—