Stock-based Compensation Plans (Tables)

12 Months Ended

Oct. 31, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share-based Compensation, Stock Options, Activity [Table Text Block]

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

	For the Years Ended October 31,
	2019				2018				2017
	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	152		$	27.59	599		$	27.59	973		$	30.47
Exercised	(29	)	27.23		(13	)	27.67		—		—
Forfeited	—		—		(434	)	27.59		(374	)	35.09
Options outstanding, at end of year	123		27.67		152		27.59		599		27.59
Options exercisable, at end of year	123		$	27.67	152		$	27.59	—		$	—

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

	For the Years Ended October 31,
	2019				2018				2017
	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	387		$	27.24	431		$	27.24	567		$	27.24
Exercised	(186	)	27.24		(44	)	27.24		(130	)	27.24
Forfeited	(1	)	27.24		—		—		(6	)	27.24
Options outstanding, at end of year	200		27.24		387		27.24		431		27.24
Options exercisable, at end of year	200		27.24		387		27.24		431		27.24

The following table summarizes stock options activity:

	For the Years Ended October 31,
	2019				2018				2017
	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	1,780		$	33.70	2,408		$	38.81	2,835		$	38.89
Granted	284		33.83		236		40.44		301		27.88
Exercised	(94	)	23.98		(236	)	32.78		(325	)	30.25
Forfeited/expired	(233	)	36.86		(628	)	56.64		(403	)	38.13
Options outstanding, at end of year	1,737		33.82		1,780		33.70		2,408		38.81
Options exercisable, at end of year	1,242		33.50		1,396		33.55		2,073		40.72

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by 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 - $ 31.19	750	3.3	$	28.64	$	2.0
$ 31.20 - $ 39.32	713	3.8	36.30		—
$ 39.33 - $ 43.86	274	6.3	41.56		—
Options Outstanding	1,737

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 - $ 31.19	627	2.4	$	28.83	$	1.5
$ 31.20 - $ 39.32	470	0.9	36.96		—
$ 39.33 - $ 43.86	145	4.4	42.41		—
Options Exercisable	1,242

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,
	2019		2018		2017
Risk-free interest rate	2.5	%	2.5	%	1.9	%
Expected volatility	48.8	%	49.1	%	55.2	%
Expected life (in years)	5.6		5.3		5.0

Nonvested Restricted Stock Shares Activity [Table Text Block]

The following table summarizes restricted stock activity:

	For the Years Ended October 31,
	2019				2018				2017
	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		5		24.62
Vested	(5	)	32.30		(4	)	34.97		(5	)	24.62
Nonvested, at end of year	—		—		—		—		—		—

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

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

	Share-Settled RSUs
	2019				2018				2017
	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	502		$	25.01	619		$	15.04	613		$	8.74
Granted	178		34.93		168		40.05		210		27.28
Vested	(194	)	11.84		(214	)	9.59		(204	)	8.74
Forfeited	(10	)	38.24		(71	)	20.24		—		—
Nonvested, at end of year	476		33.82		502		25.01		619		15.04
	Cash-Settled RSUs
	2019				2018				2017
	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	428		$	28.58	587		$	18.02	817		$	13.95
Granted	226		34.97		187		40.12		258		27.48
Vested	(230	)	22.89		(319	)	16.42		(456	)	15.92
Forfeited	(39	)	34.99		(27	)	22.76		(32	)	20.17
Nonvested, at end of year	385		35.07		428		28.58		587		18.02

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

	Cash-Settled PUs subject to Service and Performance Conditions
	2019			2018				2017
	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	$	379		$	30.63
Granted	—	—		—		—		—			—
Vested	—	—		(121	)	27.59		—			—
Forfeited	—	—		(99	)	27.59		(159		)	34.86
Nonvested, at end of year	—	—		—		—		220			27.59

	Cash Settled PUs subject to Service and Market Conditions
	2019			2018			2017
	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	—	$	—	—	$	—	70		$	50.52
Forfeited	—	—		—	—		(70	)	50.52
Nonvested, at end of year	—	—		—	—		—		—