Stock-based Compensation Plans (Tables)

12 Months Ended

Oct. 31, 2014

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

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

The following table summarizes stock option activity for the years ended October 31:

	2014				2013				2012
	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	5,000		$	37.94	5,636		$	37.89	4,500		$	39.65
Granted	251		38.51		926		31.64		1,289		31.69
Exercised	(784	)	24.33		(451	)	26.16		(71	)	27.66
Forfeited/expired	(810	)	44.41		(1,111	)	37.24		(82	)	44.66
Options outstanding, at end of year	3,657		39.46		5,000		37.94		5,636		37.89
Options exercisable, at end of year	2,637		41.34		3,468		38.22		3,672		36.96

The following table summarizes the performance-based stock options with service and performance conditions activity for the years ended October 31:

	Service and Performance
	2014				2013
	Shares		Weighted Average Exercise Price		Shares	Weighted Average Exercise Price
	(in thousands)				(in thousands)
Options outstanding, at beginning of year	299		$	34.47	—	$	—
Granted	651		35.83		299	34.47
Exercised	—		—		—	—
Forfeited	(9	)	35.09		—	—
Options outstanding, at end of year	941		35.41		299	34.47
Options exercisable, at end of year	—		—		—	—

The following table summarizes the performance-based stock options with service and market conditions activity for the years ended October 31:

	Service and Market
	2014				2013
	Shares		Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
	(in thousands)				(in thousands)
Options outstanding, at beginning of year	759		$	27.24	—		$	—
Granted	—		—		917		27.24
Exercised	—		—		—		—
Forfeited	(89	)	27.24		(158	)	27.24
Options outstanding, at end of year	670		27.24		759		27.24
Options exercisable, at end of year	—		—		—		—

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 at October 31, 2014:

	Options Outstanding
	Number Outstanding	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Aggregate Intrinsic Value
Range of Exercise Prices:	(in thousands)	(in years)			(in millions)
$ 21.02 - $ 31.19	976	4.3	$	27.07	$	8.1
$ 31.20 - $ 40.92	1,864	3.0	37.94		—
$ 40.93 - $ 68.65	817	3.2	57.75		—

The following table summarizes information about stock options exercisable at October 31, 2014:

	Options Exercisable
	Number Outstanding	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Aggregate Intrinsic Value
Range of Exercise Prices:	(in thousands)	(in years)			(in millions)
$ 21.02 - $ 31.19	593	3.7	$	25.70	$	5.7
$ 31.20 - $ 40.92	1,308	2.2	38.34		—
$ 40.93 - $ 68.65	736	2.9	59.28		—

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

The following table summarizes the annual weighted average assumptions:

	2014		2013		2012
Risk-free interest rate	1.6	%	0.8	%	0.8	%
Dividend yield	—	%	—	%	—	%
Expected volatility	45.6	%	54.7	%	55.6	%
Expected life (in years)	4.9		5.1		4.8

The following table summarizes the annual assumptions used in the calculation of the fair value:

	2012
Risk-free interest rate	0.8	%
Dividend yield	—	%
Expected volatility	52.3	%

The following table summarizes the assumptions used in the calculation of the fair value using a Monte Carlo simulation for the performance-based stock options with service and market conditions for the year ended October 31:

	2013
Risk-free interest rate	0.9		%
Dividend yield	—		%
Expected volatility	55.4		%
Expected life (in years)	5.0
Monte Carlo Simulation Fair Value	$	12.41

The following table summarizes the annual weighted average assumptions:

	2014		2013
Risk-free interest rate	1.6	%	0.7	%
Dividend yield	—	%	—	%
Expected volatility	45.5	%	54.1	%
Expected life (in years)	4.9		5.1

Nonvested Restricted Stock Shares Activity [Table Text Block]

The following table summarizes restricted stock activity for the years ended October 31:

	2014				2013				2012
	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	41		$	24.13	41		$	24.13	—		$	—
Granted	4		33.70		2		34.19		44		25.06
Vested	(4	)	33.70		(2	)	34.19		(3	)	40.76
Forfeited	—		—		—		—		—		—
Nonvested, at end of year	41		24.13		41		24.13		41		24.13

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

The following table summarizes RSU activity for the years ended October 31:

	Shares-Settled Restricted Stock Units
	2014				2013				2012
	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	299		$	29.54	77		$	45.93	162		$	35.54
Granted	—		—		316		28.13		6		42.19
Vested	(90	)	31.74		(26	)	35.84		(90	)	27.22
Forfeited	(21	)	27.24		(68	)	39.13		(1	)	33.97
Nonvested, at end of year	188		28.75		299		29.54		77		45.93
	Cash-Settled Restricted Stock Units
	2014				2013				2012
	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	194		$	43.74	463		$	43.20	393		$	48.80
Granted	470		32.44		3		27.24		285		37.10
Vested	(124	)	47.48		(215	)	42.71		(158	)	46.18
Forfeited	(71	)	33.24		(57	)	42.46		(57	)	43.58
Nonvested, at end of year	469		33.00		194		43.74		463		43.20

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

The following table summarizes cash-settled performance-based stock unit activity for the years ended October 31:

	2014			2013				2012
	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	172	$	69.64	314		$	68.03	161	$	84.75
Granted	—	—		—		—		153	50.52
Vested	—	—		—		—		—	—
Forfeited	—	—		(142	)	66.09		—	—
Nonvested, at end of year	172	69.64		172		69.64		314	68.03

The following table summarizes performance-based stock units activity for the years ended October 31:

	Share-Settled Performance-based Stock Units
	2014				2013
	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
	(in thousands)				(in thousands)
Nonvested, at beginning of year	326		$	28.35	—		$	—
Granted	—		—		381		28.19
Vested	—		—		—		—
Forfeited	(34	)	27.24		(55	)	27.24
Nonvested, at end of year	292		$	28.48	326		$	28.35

	Cash-Settled Performance-based Stock Units
	2014
	Shares		Weighted Average Grant Date Fair Value
	(in thousands)
Nonvested, at beginning of year	—		$	—
Granted	225		35.10
Vested	—		—
Forfeited	(4	)	35.09
Nonvested, at end of year	221		35.11