Stock Plans (Tables)

12 Months Ended

Oct. 31, 2015

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

Schedule of Compensation Expense and Related Income Tax Benefit for Share-Based Awards

The compensation cost and related tax benefit recognized in our consolidated financial statements for share-based awards were as follows:

October 31,
(In millions)	2015		2014		2013
Selling, general and administrative expense	$	29.2	$	32.4	$	25.3
Cost of sales	2.8		2.2		1.9
Research and development expense	0.9		1.9		1.3
Total compensation expense	$	32.9	$	36.5	$	28.5
Related income tax benefit	$	10.2	$	11.7	$	8.8

Schedule of Assumptions Used in Estimating Fair Value of Stock Options Award Granted

The dividend yield is based on the projected annual dividend payment per share, divided by the stock price at the date of grant.

Years Ended October 31,	2015		2014		2013
Expected life	4.8 - 5.5 years		4.8 - 5.5 years		4.7 - 5.5 years
Expected volatility	29.0% - 29.5%		31.5% - 35.3%		34.8% - 35.9%
Risk-free interest rate	1.3% - 1.5%		1.4% - 1.6%		0.6% - 0.8%
Dividend yield	0.04	%	0.05	%	0.06	%

Schedule of Stock Option Plans

The activity and status of our stock option plans are summarized below:

	Number of Shares	Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at October 31, 2014	1,323,936	$	63.32
Granted	143,434	$	162.34
Exercised	367,553	$	52.20
Forfeited or expired	9,286	$	91.67
Outstanding at October 31, 2015	1,090,531	$	79.85	5.80
Vested and exercisable at October 31, 2015	693,968	$	55.21	4.59	$	67,417,316

Schedule of Non-Vested RSUs

The status of our non-vested RSUs is summarized below:

	Number of Shares	Weighted- Average Grant Date Fair Value Per Share
Non-vested RSUs at October 31, 2014	598,667	$	93.09
Granted	169,820	$	162.54
Vested and issued	229,349	$	78.73
Forfeited or expired	22,932	$	101.16
Non-vested RSUs at October 31, 2015	516,206	$	121.96